./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7e261b5f7bef15d0f506921c1007bbeeb414caf0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 02:35:17,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 02:35:17,301 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 02:35:17,320 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 02:35:17,321 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 02:35:17,323 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 02:35:17,325 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 02:35:17,327 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 02:35:17,330 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 02:35:17,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 02:35:17,332 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 02:35:17,332 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 02:35:17,333 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 02:35:17,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 02:35:17,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 02:35:17,337 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 02:35:17,338 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 02:35:17,340 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 02:35:17,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 02:35:17,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 02:35:17,345 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 02:35:17,347 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 02:35:17,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 02:35:17,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 02:35:17,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 02:35:17,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 02:35:17,352 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 02:35:17,353 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 02:35:17,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 02:35:17,356 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 02:35:17,356 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 02:35:17,357 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 02:35:17,357 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 02:35:17,357 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 02:35:17,358 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 02:35:17,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 02:35:17,360 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-01-14 02:35:17,391 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 02:35:17,394 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 02:35:17,397 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 02:35:17,397 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 02:35:17,397 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 02:35:17,397 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 02:35:17,398 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 02:35:17,398 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 02:35:17,398 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 02:35:17,398 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 02:35:17,398 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 02:35:17,398 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 02:35:17,399 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 02:35:17,402 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 02:35:17,402 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 02:35:17,402 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 02:35:17,402 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 02:35:17,403 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 02:35:17,403 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 02:35:17,403 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 02:35:17,403 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 02:35:17,403 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 02:35:17,404 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 02:35:17,406 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 02:35:17,406 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 02:35:17,407 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 02:35:17,407 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 02:35:17,407 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 02:35:17,408 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 02:35:17,408 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 -> 7e261b5f7bef15d0f506921c1007bbeeb414caf0 [2019-01-14 02:35:17,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 02:35:17,482 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 02:35:17,490 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 02:35:17,492 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 02:35:17,492 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 02:35:17,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2019-01-14 02:35:17,555 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e501ae3/92323a1a0221476caf1df45307755c43/FLAGc7cf8b450 [2019-01-14 02:35:18,027 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 02:35:18,027 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/openbsd_cstrcspn-alloca_true-termination.c.i [2019-01-14 02:35:18,044 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e501ae3/92323a1a0221476caf1df45307755c43/FLAGc7cf8b450 [2019-01-14 02:35:18,330 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00e501ae3/92323a1a0221476caf1df45307755c43 [2019-01-14 02:35:18,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 02:35:18,334 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 02:35:18,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 02:35:18,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 02:35:18,338 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 02:35:18,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:18,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7129d1fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18, skipping insertion in model container [2019-01-14 02:35:18,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:18,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 02:35:18,396 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 02:35:18,757 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:35:18,771 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 02:35:18,899 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 02:35:18,964 INFO L195 MainTranslator]: Completed translation [2019-01-14 02:35:18,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18 WrapperNode [2019-01-14 02:35:18,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 02:35:18,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 02:35:18,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 02:35:18,965 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 02:35:18,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:18,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,009 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 02:35:19,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 02:35:19,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 02:35:19,010 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 02:35:19,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,021 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,030 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,037 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,043 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... [2019-01-14 02:35:19,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 02:35:19,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 02:35:19,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 02:35:19,049 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 02:35:19,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:35:19,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-01-14 02:35:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-01-14 02:35:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-14 02:35:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-14 02:35:19,105 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 02:35:19,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 02:35:19,465 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 02:35:19,466 INFO L286 CfgBuilder]: Removed 8 assue(true) statements. [2019-01-14 02:35:19,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:35:19 BoogieIcfgContainer [2019-01-14 02:35:19,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 02:35:19,468 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 02:35:19,468 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 02:35:19,471 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 02:35:19,472 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:35:19,472 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 02:35:18" (1/3) ... [2019-01-14 02:35:19,473 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2c0473ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:35:19, skipping insertion in model container [2019-01-14 02:35:19,474 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:35:19,474 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 02:35:18" (2/3) ... [2019-01-14 02:35:19,474 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2c0473ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 02:35:19, skipping insertion in model container [2019-01-14 02:35:19,474 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 02:35:19,474 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:35:19" (3/3) ... [2019-01-14 02:35:19,476 INFO L375 chiAutomizerObserver]: Analyzing ICFG openbsd_cstrcspn-alloca_true-termination.c.i [2019-01-14 02:35:19,530 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 02:35:19,531 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 02:35:19,531 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 02:35:19,531 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 02:35:19,532 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 02:35:19,532 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 02:35:19,532 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 02:35:19,532 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 02:35:19,533 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 02:35:19,546 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-01-14 02:35:19,564 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:35:19,564 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:35:19,564 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:35:19,571 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:35:19,571 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:35:19,572 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 02:35:19,572 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2019-01-14 02:35:19,573 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:35:19,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:35:19,574 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:35:19,574 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:35:19,574 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2019-01-14 02:35:19,583 INFO L794 eck$LassoCheckResult]: Stem: 10#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 7#L-1true havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 8#L564true assume !(main_~length1~0 < 1); 12#L564-2true assume !(main_~length2~0 < 1); 5#L567-1true call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 14#L552-2true [2019-01-14 02:35:19,583 INFO L796 eck$LassoCheckResult]: Loop: 14#L552-2true assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 11#L555-3true assume !true; 14#L552-2true [2019-01-14 02:35:19,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:19,589 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 1 times [2019-01-14 02:35:19,591 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:19,592 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:19,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,642 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:19,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:19,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:19,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:19,752 INFO L82 PathProgramCache]: Analyzing trace with hash 1714, now seen corresponding path program 1 times [2019-01-14 02:35:19,752 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:19,752 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:19,754 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:19,755 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:35:19,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:35:19,786 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 02:35:19,786 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-01-14 02:35:19,790 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-14 02:35:19,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2019-01-14 02:35:19,807 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2019-01-14 02:35:19,809 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 2 states. [2019-01-14 02:35:19,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 02:35:19,816 INFO L93 Difference]: Finished difference Result 13 states and 16 transitions. [2019-01-14 02:35:19,816 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2019-01-14 02:35:19,818 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 16 transitions. [2019-01-14 02:35:19,820 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:35:19,824 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 9 states and 12 transitions. [2019-01-14 02:35:19,825 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-14 02:35:19,825 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 9 [2019-01-14 02:35:19,826 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 12 transitions. [2019-01-14 02:35:19,826 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 02:35:19,826 INFO L706 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-01-14 02:35:19,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9 states and 12 transitions. [2019-01-14 02:35:19,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9 to 9. [2019-01-14 02:35:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2019-01-14 02:35:19,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 12 transitions. [2019-01-14 02:35:19,858 INFO L729 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-01-14 02:35:19,858 INFO L609 BuchiCegarLoop]: Abstraction has 9 states and 12 transitions. [2019-01-14 02:35:19,858 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 02:35:19,858 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states and 12 transitions. [2019-01-14 02:35:19,860 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2019-01-14 02:35:19,860 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:35:19,860 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:35:19,861 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2019-01-14 02:35:19,861 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2019-01-14 02:35:19,861 INFO L794 eck$LassoCheckResult]: Stem: 37#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 34#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 35#L564 assume !(main_~length1~0 < 1); 36#L564-2 assume !(main_~length2~0 < 1); 40#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 42#L552-2 [2019-01-14 02:35:19,862 INFO L796 eck$LassoCheckResult]: Loop: 42#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 38#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 39#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 41#L555-1 assume !(0 != cstrcspn_~sc~0); 42#L552-2 [2019-01-14 02:35:19,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:19,862 INFO L82 PathProgramCache]: Analyzing trace with hash 28695878, now seen corresponding path program 2 times [2019-01-14 02:35:19,862 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:19,863 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:19,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,865 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:19,867 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:19,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:19,907 INFO L82 PathProgramCache]: Analyzing trace with hash 1635689, now seen corresponding path program 1 times [2019-01-14 02:35:19,907 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:19,907 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:19,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,909 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:35:19,909 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:19,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:19,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:19,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1298442286, now seen corresponding path program 1 times [2019-01-14 02:35:19,938 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:19,938 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:19,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:19,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:19,942 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:20,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:20,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:20,493 WARN L181 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-01-14 02:35:20,704 WARN L181 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2019-01-14 02:35:21,225 WARN L181 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 87 [2019-01-14 02:35:21,609 WARN L181 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-01-14 02:35:21,630 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:35:21,631 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:35:21,632 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:35:21,632 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:35:21,632 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:35:21,632 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:35:21,632 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:35:21,633 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:35:21,633 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration2_Lasso [2019-01-14 02:35:21,633 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:35:21,633 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:35:21,665 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:21,696 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:21,723 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:21,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:21,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:21,801 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:21,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,353 WARN L181 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 67 [2019-01-14 02:35:22,534 WARN L181 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-01-14 02:35:22,535 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,538 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,541 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,547 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,557 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,560 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:22,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:23,468 WARN L181 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 40 [2019-01-14 02:35:23,714 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:35:23,719 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:35:23,722 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 [2019-01-14 02:35:23,724 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,724 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:23,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,725 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,728 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:23,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:23,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,731 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 [2019-01-14 02:35:23,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:23,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,734 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:23,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:23,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:23,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:23,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:23,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:23,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,743 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:23,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:23,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:23,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,747 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:23,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:23,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,755 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:23,755 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:23,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,764 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:23,764 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:23,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,769 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,770 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:23,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,771 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,783 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:23,784 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:23,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,841 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,844 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:23,844 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:23,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,850 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:23,854 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:23,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:23,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:23,871 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:23,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:23,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:23,872 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:23,879 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:23,881 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:23,926 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2019-01-14 02:35:23,967 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2019-01-14 02:35:23,968 INFO L444 ModelExtractionUtils]: 23 out of 28 variables were initially zero. Simplification set additionally 2 variables to zero. [2019-01-14 02:35:23,970 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2019-01-14 02:35:23,971 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2019-01-14 02:35:23,971 INFO L518 LassoAnalysis]: Proved termination. [2019-01-14 02:35:23,972 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1, ULTIMATE.start_cstrcspn_~p~0.offset) = 1*v_rep(select #length ULTIMATE.start_main_#t~malloc8.base)_1 - 1*ULTIMATE.start_cstrcspn_~p~0.offset Supporting invariants [] [2019-01-14 02:35:24,052 INFO L297 tatePredicateManager]: 8 out of 9 supporting invariants were superfluous and have been removed [2019-01-14 02:35:24,060 WARN L1298 BoogieBacktranslator]: unknown boogie variable #length [2019-01-14 02:35:24,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:24,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:35:24,125 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:35:24,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 02:35:24,140 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-14 02:35:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 02:35:24,203 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2019-01-14 02:35:24,203 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4 Second operand 3 states. [2019-01-14 02:35:24,265 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states and 12 transitions. cyclomatic complexity: 4. Second operand 3 states. Result 16 states and 20 transitions. Complement of second has 4 states. [2019-01-14 02:35:24,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2019-01-14 02:35:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2019-01-14 02:35:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 14 transitions. [2019-01-14 02:35:24,269 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 4 letters. [2019-01-14 02:35:24,270 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:35:24,270 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 9 letters. Loop has 4 letters. [2019-01-14 02:35:24,271 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:35:24,271 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 14 transitions. Stem has 5 letters. Loop has 8 letters. [2019-01-14 02:35:24,271 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2019-01-14 02:35:24,271 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 20 transitions. [2019-01-14 02:35:24,273 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:35:24,274 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 15 states and 19 transitions. [2019-01-14 02:35:24,274 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2019-01-14 02:35:24,274 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2019-01-14 02:35:24,275 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 19 transitions. [2019-01-14 02:35:24,275 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2019-01-14 02:35:24,275 INFO L706 BuchiCegarLoop]: Abstraction has 15 states and 19 transitions. [2019-01-14 02:35:24,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15 states and 19 transitions. [2019-01-14 02:35:24,276 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15 to 14. [2019-01-14 02:35:24,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2019-01-14 02:35:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 18 transitions. [2019-01-14 02:35:24,277 INFO L729 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:35:24,277 INFO L609 BuchiCegarLoop]: Abstraction has 14 states and 18 transitions. [2019-01-14 02:35:24,277 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 02:35:24,277 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 18 transitions. [2019-01-14 02:35:24,278 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 02:35:24,278 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 02:35:24,278 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 02:35:24,279 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2019-01-14 02:35:24,279 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 02:35:24,279 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-01-14 02:35:24,279 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-01-14 02:35:24,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:24,280 INFO L82 PathProgramCache]: Analyzing trace with hash 1806935722, now seen corresponding path program 1 times [2019-01-14 02:35:24,281 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:24,281 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:24,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:24,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:24,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:24,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:24,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:24,327 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 1 times [2019-01-14 02:35:24,327 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:24,327 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:24,328 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:24,328 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:24,329 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:24,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:24,347 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 1 times [2019-01-14 02:35:24,347 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:24,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:24,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:24,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:24,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:24,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:24,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:25,028 WARN L181 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 117 [2019-01-14 02:35:25,300 WARN L181 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-01-14 02:35:25,304 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:35:25,304 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:35:25,304 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:35:25,304 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:35:25,304 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:35:25,304 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:35:25,304 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:35:25,305 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:35:25,305 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:35:25,305 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:35:25,305 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:35:25,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,330 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,332 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:25,809 WARN L181 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 86 [2019-01-14 02:35:26,917 WARN L181 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-01-14 02:35:27,144 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:35:27,144 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:35:27,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,145 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,148 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,152 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,152 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,154 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,161 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,162 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,163 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,165 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,167 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,170 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,170 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,174 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,174 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,180 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,180 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,187 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,188 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,188 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,189 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,196 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,201 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,202 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,203 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,209 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,214 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,214 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:27,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,221 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,225 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:27,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,231 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,231 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,261 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,261 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,267 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,268 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,274 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,276 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,277 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,285 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,285 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,295 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,295 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,300 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,303 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,304 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,308 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:27,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,325 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2019-01-14 02:35:27,325 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:35:27,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,388 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:27,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:27,392 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:27,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,408 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:35:27,409 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 [2019-01-14 02:35:27,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,418 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,423 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,429 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,429 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,435 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,436 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,451 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,457 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,459 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,462 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,462 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,463 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 [2019-01-14 02:35:27,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,470 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,471 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,474 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,475 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:27,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,485 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,485 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,495 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:27,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,495 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,500 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:27,501 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,533 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,534 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,548 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,549 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,549 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,555 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 [2019-01-14 02:35:27,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,577 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,584 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,584 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,589 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:27,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,611 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:35:27,612 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:35:27,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,703 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:27,706 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:27,706 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:27,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,741 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:35:27,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,755 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,761 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,763 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,771 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,773 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,773 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,784 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,789 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,798 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,801 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,801 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,803 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 [2019-01-14 02:35:27,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,809 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,809 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,826 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,836 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:27,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:27,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:27,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,857 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,857 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,862 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,862 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:27,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,881 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:35:27,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,933 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,933 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,941 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,941 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,942 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,942 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,948 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,951 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,952 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,952 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,952 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,955 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,956 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,960 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,966 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,966 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,982 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,983 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,983 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,991 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:27,991 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:27,992 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:27,992 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:27,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:27,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:27,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:27,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:27,999 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:27,999 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:28,022 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:35:28,022 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:35:28,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,172 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:28,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:28,183 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:28,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,234 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:35:28,234 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,235 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,235 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,237 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 [2019-01-14 02:35:28,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,272 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,284 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,284 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,293 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,294 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,299 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 [2019-01-14 02:35:28,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,304 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,311 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,311 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,312 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,318 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,318 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,327 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,343 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,345 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,345 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,353 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,353 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,356 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 [2019-01-14 02:35:28,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:28,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,361 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,361 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,365 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 [2019-01-14 02:35:28,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,366 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:28,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,366 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,374 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:35:28,374 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,434 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,434 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,453 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,453 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,466 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,467 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,472 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,472 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,480 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,480 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,498 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,498 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,505 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,518 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:28,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,552 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:35:28,552 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:35:28,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,693 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 [2019-01-14 02:35:28,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:28,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:28,700 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:28,701 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:28,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,748 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:35:28,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,755 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,758 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,762 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,763 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,763 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,767 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,772 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,772 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,776 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,781 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,782 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,795 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,797 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,812 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,812 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,831 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,835 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,835 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,846 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,852 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,852 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,862 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,863 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,869 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,869 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:28,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,875 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,876 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:28,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:28,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,886 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,887 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,887 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,895 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:28,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,895 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,904 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:28,904 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,944 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,950 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,950 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,959 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,960 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,964 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,964 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,975 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,976 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:28,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:28,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:28,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:28,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:28,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:28,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:28,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:28,989 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:28,989 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:29,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,001 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:29,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:29,008 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:29,008 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:29,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:29,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,014 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:29,020 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:29,020 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:29,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,026 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:29,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,029 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:29,029 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:29,048 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:35:29,048 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:35:29,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,305 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:29,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,307 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:29,310 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:29,310 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:29,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,513 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:35:29,513 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 [2019-01-14 02:35:29,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,514 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,516 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,518 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,523 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,526 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 [2019-01-14 02:35:29,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,529 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,529 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,545 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,545 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,548 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,554 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,558 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,561 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,564 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,565 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,567 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,568 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,575 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,576 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,576 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,578 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,578 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,588 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,592 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,593 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,603 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,604 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,612 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 [2019-01-14 02:35:29,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,618 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,624 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,641 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:29,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:29,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:29,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,653 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,659 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,659 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,680 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:29,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,680 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,690 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:35:29,690 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,749 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,750 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,750 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,752 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,752 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,765 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,767 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,767 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,772 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 [2019-01-14 02:35:29,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,780 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,785 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,805 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,805 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,807 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,807 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,811 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:29,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,813 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:29,814 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:29,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:29,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:29,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:29,819 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:29,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:29,819 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:29,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:29,856 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:35:29,856 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:35:30,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,177 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:30,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:30,182 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:30,182 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:30,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,533 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:35:30,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,534 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,536 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,538 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,541 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 [2019-01-14 02:35:30,541 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,541 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,541 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,542 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,543 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,543 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,547 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,547 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,554 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,554 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,556 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,556 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,569 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,572 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,573 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,575 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,575 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,576 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,576 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,578 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,579 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,582 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,582 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,588 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,591 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,592 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,594 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,595 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,596 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,596 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,603 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,603 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,605 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,616 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 [2019-01-14 02:35:30,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,616 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:30,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,617 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,617 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:30,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:30,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,619 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,621 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,629 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,629 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:30,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,629 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,639 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:35:30,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,757 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,762 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,782 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,782 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,798 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,798 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,821 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,821 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,857 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,862 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,865 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,865 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,875 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,876 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,876 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:30,882 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,884 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:30,884 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:30,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:30,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:30,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:30,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:30,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:30,896 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:30,902 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:30,933 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2019-01-14 02:35:30,933 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:35:31,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:31,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:31,092 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:31,092 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:31,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,772 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:35:31,772 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 [2019-01-14 02:35:31,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,773 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,785 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,786 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,786 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,786 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,789 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,794 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,795 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,795 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,796 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,800 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,800 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,807 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,807 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,813 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,818 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,818 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,850 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,852 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,865 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,866 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,866 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,876 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,876 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,881 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,881 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,881 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,882 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:31,892 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,893 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:31,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:31,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,896 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,896 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,897 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,907 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,908 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,908 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:31,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,908 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,914 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:35:31,914 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,967 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,970 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,970 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:31,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:31,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:31,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:31,993 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:31,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:31,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:31,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:31,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:31,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:32,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:32,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,009 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:32,013 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:32,013 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:32,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,017 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 [2019-01-14 02:35:32,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:32,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:32,025 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:32,025 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:32,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:32,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:32,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:32,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:32,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,041 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,041 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:32,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:32,042 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:32,042 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:32,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,046 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:32,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,047 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:32,047 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:32,066 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2019-01-14 02:35:32,066 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:35:32,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,198 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:32,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:32,202 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:32,202 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:32,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,288 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:35:32,288 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 [2019-01-14 02:35:32,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,289 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,289 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,290 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,293 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,293 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,294 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,298 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,303 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,303 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,308 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 [2019-01-14 02:35:32,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,310 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,310 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,317 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 [2019-01-14 02:35:32,317 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,317 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,318 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,318 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,326 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,329 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 [2019-01-14 02:35:32,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,335 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,335 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,335 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,336 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,336 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,347 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,348 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,354 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,359 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,359 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,379 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,379 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:32,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,388 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,389 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:32,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:32,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,396 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,399 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,399 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,416 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:32,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,416 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,432 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:35:32,432 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,512 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,513 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,513 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,536 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 [2019-01-14 02:35:32,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,537 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,537 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,539 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,540 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,545 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 [2019-01-14 02:35:32,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,545 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,551 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,553 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,553 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,559 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,559 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,563 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,563 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,579 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,579 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,580 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,580 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,586 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:32,586 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,587 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:32,588 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:32,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:32,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:32,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:32,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:32,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:32,594 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:32,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:32,652 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:35:32,652 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:35:33,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:33,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:33,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:33,154 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:33,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:33,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:33,155 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:33,169 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:33,171 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:33,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:33,765 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 02:35:33,765 INFO L794 eck$LassoCheckResult]: Stem: 150#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 147#L-1 havoc main_#res;havoc main_#t~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7; 148#L564 assume !(main_~length1~0 < 1); 149#L564-2 assume !(main_~length2~0 < 1); 155#L567-1 call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset; 158#L552-2 assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset; 159#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-01-14 02:35:33,765 INFO L796 eck$LassoCheckResult]: Loop: 152#L556 assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset; 156#L555-1 assume !!(0 != cstrcspn_~sc~0); 151#L555-3 cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5; 152#L556 [2019-01-14 02:35:33,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:33,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1597005291, now seen corresponding path program 2 times [2019-01-14 02:35:33,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:33,766 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:33,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:33,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 02:35:33,773 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:33,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:33,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:33,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:33,809 INFO L82 PathProgramCache]: Analyzing trace with hash 61748, now seen corresponding path program 2 times [2019-01-14 02:35:33,809 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:33,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:33,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:33,810 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:35:33,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:33,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:33,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:33,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 02:35:33,821 INFO L82 PathProgramCache]: Analyzing trace with hash 1031918346, now seen corresponding path program 3 times [2019-01-14 02:35:33,821 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 02:35:33,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 02:35:33,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:33,825 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 02:35:33,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 02:35:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 02:35:34,122 WARN L181 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-14 02:35:34,409 WARN L181 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2019-01-14 02:35:35,240 WARN L181 SmtUtils]: Spent 829.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 137 [2019-01-14 02:35:35,449 WARN L181 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-01-14 02:35:35,452 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 02:35:35,452 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 02:35:35,452 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 02:35:35,452 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 02:35:35,452 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 02:35:35,452 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 02:35:35,452 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 02:35:35,452 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 02:35:35,452 INFO L131 ssoRankerPreferences]: Filename of dumped script: openbsd_cstrcspn-alloca_true-termination.c.i_Iteration3_Lasso [2019-01-14 02:35:35,453 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 02:35:35,453 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 02:35:35,458 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,465 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,470 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,478 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,488 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:35,490 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,221 WARN L181 SmtUtils]: Spent 564.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 94 [2019-01-14 02:35:36,344 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,350 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,352 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,353 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 02:35:36,887 WARN L181 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2019-01-14 02:35:37,043 WARN L181 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 47 [2019-01-14 02:35:37,833 WARN L181 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 46 [2019-01-14 02:35:38,079 WARN L181 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-14 02:35:38,174 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 02:35:38,174 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 02:35:38,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,182 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,188 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,188 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,194 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,197 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,197 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,197 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,198 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,198 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,206 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,208 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,219 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,219 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,223 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 [2019-01-14 02:35:38,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,227 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:38,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,230 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,230 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,254 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,254 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,254 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,255 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 [2019-01-14 02:35:38,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,256 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,256 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,259 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,259 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,260 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,262 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,264 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,264 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,283 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:38,283 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:38,283 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,293 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2019-01-14 02:35:38,293 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2019-01-14 02:35:38,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,365 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 [2019-01-14 02:35:38,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,366 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,377 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,377 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,383 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,383 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,383 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,391 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 [2019-01-14 02:35:38,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,392 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,393 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,397 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 [2019-01-14 02:35:38,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,398 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,399 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 [2019-01-14 02:35:38,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,401 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,402 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 [2019-01-14 02:35:38,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,403 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 02:35:38,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 02:35:38,405 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:38,405 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2019-01-14 02:35:38,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,406 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 02:35:38,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,407 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,407 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,409 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 [2019-01-14 02:35:38,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,413 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,413 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,413 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,418 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,418 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,421 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,422 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 [2019-01-14 02:35:38,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,423 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,423 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,423 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,426 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,426 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,429 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:38,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,439 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:38,439 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,476 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,476 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,478 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,479 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,480 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,482 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,482 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,488 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,488 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,512 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:38,512 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:38,512 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,530 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:35:38,530 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:35:38,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,609 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,609 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,612 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 [2019-01-14 02:35:38,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,614 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,614 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,614 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,616 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 [2019-01-14 02:35:38,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,617 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,617 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,621 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 [2019-01-14 02:35:38,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,621 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,622 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,622 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,624 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,624 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,624 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,626 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,626 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,627 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,628 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,629 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:38,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,631 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,631 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:38,632 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:38,632 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:38,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,634 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 02:35:38,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,634 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,635 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,635 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:38,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,637 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,637 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,640 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,640 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:38,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,642 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,642 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,645 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,645 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,645 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,646 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:38,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,648 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,648 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,650 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 [2019-01-14 02:35:38,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,651 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,651 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,653 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:38,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:38,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:38,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,656 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:38,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,661 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:35:38,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,686 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 [2019-01-14 02:35:38,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,687 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,687 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,691 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,691 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,693 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 [2019-01-14 02:35:38,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,698 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,702 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,702 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:38,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,740 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:38,740 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:38,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,766 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:35:38,766 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:35:38,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:38,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:38,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:38,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:38,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:38,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:38,993 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:38,993 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:39,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,003 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,005 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:39,005 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:39,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,015 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,020 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:39,020 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:39,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,034 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:39,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:39,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,042 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,042 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:39,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,043 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 [2019-01-14 02:35:39,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:39,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,046 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,046 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:39,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,048 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:39,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:39,051 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:39,051 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:39,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,057 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 02:35:39,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,057 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,057 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,057 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,063 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,063 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,070 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,074 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,075 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,075 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,081 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,085 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,085 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,088 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,088 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,094 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,095 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,099 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,100 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,104 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:39,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,116 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:35:39,116 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,156 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,160 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,160 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,163 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,177 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,177 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,183 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,237 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:39,237 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:39,237 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,295 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:35:39,296 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:35:39,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,501 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,501 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,507 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,513 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 [2019-01-14 02:35:39,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,520 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,520 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,530 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,539 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,540 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,541 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,541 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 [2019-01-14 02:35:39,542 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,545 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,546 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:39,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 02:35:39,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,551 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:39,552 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:39,552 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:39,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,555 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 02:35:39,555 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 [2019-01-14 02:35:39,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:39,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,557 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,558 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,558 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,559 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,562 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:39,562 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,563 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,564 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,564 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:39,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,576 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,576 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,577 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,577 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,586 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,587 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,588 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,588 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:39,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:39,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:39,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,600 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:39,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,600 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,607 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:39,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,647 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,647 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,648 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,648 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,650 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 [2019-01-14 02:35:39,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,651 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,654 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,655 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,655 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:39,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:39,659 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,662 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:39,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:39,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,853 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:39,853 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:39,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:39,872 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2019-01-14 02:35:39,872 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 02:35:39,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:39,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:39,996 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:39,996 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:39,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,002 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,003 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:40,003 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:40,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,008 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,009 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:40,009 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:40,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,021 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,022 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:40,025 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:40,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,039 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:40,039 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:40,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,049 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,050 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,050 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:40,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,056 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,056 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,057 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:40,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,061 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,061 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:40,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,063 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,064 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 02:35:40,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,065 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:40,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,066 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 02:35:40,066 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 02:35:40,066 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2019-01-14 02:35:40,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,069 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 02:35:40,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,070 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,070 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:40,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,073 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,081 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,081 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,082 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,083 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,083 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:40,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,093 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,096 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,096 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,107 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:40,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,110 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,111 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,112 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,118 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,118 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,125 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,127 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,127 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,130 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:40,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,131 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:40,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:40,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,133 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:40,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,143 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:35:40,144 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,249 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,253 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,254 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,257 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,258 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,258 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,262 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,262 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,263 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,264 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,271 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,271 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:40,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:40,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,280 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:40,280 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:40,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:40,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:40,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:40,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:40,867 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:40,867 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:40,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:40,912 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:35:40,914 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:35:41,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,065 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,065 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,072 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:41,073 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:41,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,083 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,083 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,084 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,088 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:41,088 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:41,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,098 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:41,103 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:41,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,129 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:41,129 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:41,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:41,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,144 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:41,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,152 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,152 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:41,152 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,155 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,155 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,155 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,155 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:41,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,158 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 02:35:41,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,159 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:41,160 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:41,160 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:41,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,171 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 02:35:41,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:41,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,182 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,182 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,183 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,188 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,188 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,198 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,198 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:41,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,210 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,211 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,220 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,220 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,221 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,223 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:41,223 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,225 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,225 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,226 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,226 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,226 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,228 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,230 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,240 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,240 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,245 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,245 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,257 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,257 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:41,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:41,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:41,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,266 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,266 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,266 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:41,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,286 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2019-01-14 02:35:41,287 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,374 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,378 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,378 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,389 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 [2019-01-14 02:35:41,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,395 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,395 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,412 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,414 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,414 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:41,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:41,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:41,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:41,431 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:41,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:41,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:41,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:41,449 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:41,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:42,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,412 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:42,412 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:42,419 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,457 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2019-01-14 02:35:42,457 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2019-01-14 02:35:42,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,642 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:42,642 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:42,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,647 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,647 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,648 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,659 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:42,659 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:42,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,668 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,669 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:42,670 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:42,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,679 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 [2019-01-14 02:35:42,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,680 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,682 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:42,682 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:42,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,688 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,689 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,689 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:42,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,691 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 [2019-01-14 02:35:42,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,691 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,691 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,692 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:42,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,694 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,695 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:42,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,700 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,701 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 02:35:42,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:42,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 02:35:42,705 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 02:35:42,705 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2019-01-14 02:35:42,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,710 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 02:35:42,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,715 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,716 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,716 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:42,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,729 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,734 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,734 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,742 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:42,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,753 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,755 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,755 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,766 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,766 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,767 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,767 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:42,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,783 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:42,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,795 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:42,795 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:42,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,801 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 [2019-01-14 02:35:42,802 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,802 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,803 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:42,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,817 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2019-01-14 02:35:42,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,859 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,860 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,860 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,865 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,866 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:42,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:42,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:42,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:42,875 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:42,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:42,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:42,875 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:42,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:42,882 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:43,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,122 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,123 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:43,126 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:43,126 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,184 INFO L402 nArgumentSynthesizer]: We have 144 Motzkin's Theorem applications. [2019-01-14 02:35:43,184 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2019-01-14 02:35:43,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,394 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:43,395 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:43,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,404 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,405 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:43,405 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:43,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:43,414 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:43,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,430 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,431 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:43,431 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:43,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,440 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,440 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,441 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:43,441 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:43,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:43,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,458 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 02:35:43,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,463 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 [2019-01-14 02:35:43,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 02:35:43,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 02:35:43,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 02:35:43,467 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2019-01-14 02:35:43,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,473 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 02:35:43,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,474 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,477 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:43,478 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,482 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,482 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,486 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,487 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:43,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,503 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 [2019-01-14 02:35:43,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,504 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,508 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,509 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,515 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,516 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:43,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,525 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,527 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,529 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,535 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,536 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,542 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,542 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,549 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 [2019-01-14 02:35:43,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,549 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:43,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,553 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:43,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:43,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,555 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 [2019-01-14 02:35:43,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,556 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,556 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:43,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,556 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,571 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2019-01-14 02:35:43,572 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,657 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,657 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,658 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,658 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,668 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 [2019-01-14 02:35:43,668 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,669 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,669 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,673 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,673 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:43,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,680 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,681 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,682 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,682 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:43,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:43,691 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 [2019-01-14 02:35:43,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:43,692 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:43,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:43,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:43,692 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:43,706 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:43,708 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:44,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:44,794 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:44,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:44,795 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:44,795 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2019-01-14 02:35:44,795 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2019-01-14 02:35:44,795 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:44,833 INFO L402 nArgumentSynthesizer]: We have 216 Motzkin's Theorem applications. [2019-01-14 02:35:44,834 INFO L403 nArgumentSynthesizer]: A total of 24 supporting invariants were added. [2019-01-14 02:35:45,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,364 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:45,367 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:45,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,373 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 [2019-01-14 02:35:45,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,373 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,373 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,378 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:45,378 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:45,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,386 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,387 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:45,387 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:45,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,419 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,420 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,423 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:45,423 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:45,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,433 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,433 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:45,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,434 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,434 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:45,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:45,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,436 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,436 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:45,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,437 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,437 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:45,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:45,442 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,442 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,442 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,443 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,446 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:45,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,446 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,447 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:45,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:45,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 02:35:45,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,452 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,453 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 02:35:45,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 02:35:45,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 02:35:45,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 02:35:45,458 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 02:35:45,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 02:35:45,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 02:35:45,459 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 02:35:45,460 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 02:35:45,460 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 02:35:45,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 02:35:45,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 02:35:45 BoogieIcfgContainer [2019-01-14 02:35:45,483 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 02:35:45,486 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 02:35:45,486 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 02:35:45,486 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 02:35:45,487 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 02:35:19" (3/4) ... [2019-01-14 02:35:45,496 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 02:35:45,496 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 02:35:45,497 INFO L168 Benchmark]: Toolchain (without parser) took 27163.66 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 947.3 MB in the beginning and 1.7 GB in the end (delta: -713.7 MB). Peak memory consumption was 481.1 MB. Max. memory is 11.5 GB. [2019-01-14 02:35:45,502 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:35:45,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2019-01-14 02:35:45,504 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:35:45,504 INFO L168 Benchmark]: Boogie Preprocessor took 39.10 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:35:45,515 INFO L168 Benchmark]: RCFGBuilder took 418.16 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: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-01-14 02:35:45,516 INFO L168 Benchmark]: BuchiAutomizer took 26018.00 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -560.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-01-14 02:35:45,517 INFO L168 Benchmark]: Witness Printer took 10.19 ms. Allocated memory is still 2.2 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 02:35:45,523 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 629.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 947.3 MB in the beginning and 1.1 GB in the end (delta: -177.7 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.30 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 39.10 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 418.16 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: 24.1 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 26018.00 ms. Allocated memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: 1.0 GB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -560.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 10.19 ms. Allocated memory is still 2.2 GB. Free memory is still 1.7 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #length * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 2 terminating modules (1 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#length-unknown[__builtin_alloca (length1 * sizeof(char))] + -1 * p and consists of 3 locations. 1 modules have a trivial ranking function, the largest among these consists of 2 locations. The remainder module has 14 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 25.9s and 3 iterations. TraceHistogramMax:1. Analysis of lassos took 25.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 1. Automata minimization 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 14 states and ocurred in iteration 2. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 26 SDtfs, 10 SDslu, 3 SDs, 0 SdLazy, 3 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI1 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital243 mio100 ax107 hnf99 lsp90 ukn77 mio100 lsp36 div100 bol100 ite100 ukn100 eq196 hnf89 smp96 dnf251 smp97 tf100 neg97 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 560ms VariablesStem: 6 VariablesLoop: 5 DisjunctsStem: 4 DisjunctsLoop: 4 SupportingInvariants: 24 MotzkinApplications: 216 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~nondet6, main_#t~nondet7, main_#t~malloc8.base, main_#t~malloc8.offset, main_#t~malloc9.base, main_#t~malloc9.offset, main_#t~ret10, main_~length1~0, main_~length2~0, main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;main_~length1~0 := main_#t~nondet6;havoc main_#t~nondet6;main_~length2~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~length1~0 < 1);" "assume !(main_~length2~0 < 1);" "call main_#t~malloc8.base, main_#t~malloc8.offset := #Ultimate.allocOnStack(main_~length1~0);main_~nondetString1~0.base, main_~nondetString1~0.offset := main_#t~malloc8.base, main_#t~malloc8.offset;call main_#t~malloc9.base, main_#t~malloc9.offset := #Ultimate.allocOnStack(main_~length2~0);main_~nondetString2~0.base, main_~nondetString2~0.offset := main_#t~malloc9.base, main_#t~malloc9.offset;call write~int(0, main_~nondetString1~0.base, main_~nondetString1~0.offset + (main_~length1~0 - 1), 1);call write~int(0, main_~nondetString2~0.base, main_~nondetString2~0.offset + (main_~length2~0 - 1), 1);cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset, cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset := main_~nondetString1~0.base, main_~nondetString1~0.offset, main_~nondetString2~0.base, main_~nondetString2~0.offset;havoc cstrcspn_#res;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, cstrcspn_#t~mem3, cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, cstrcspn_#t~mem5, cstrcspn_~s1.base, cstrcspn_~s1.offset, cstrcspn_~s2.base, cstrcspn_~s2.offset, cstrcspn_~p~0.base, cstrcspn_~p~0.offset, cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset, cstrcspn_~c~0, cstrcspn_~sc~0;cstrcspn_~s1.base, cstrcspn_~s1.offset := cstrcspn_#in~s1.base, cstrcspn_#in~s1.offset;cstrcspn_~s2.base, cstrcspn_~s2.offset := cstrcspn_#in~s2.base, cstrcspn_#in~s2.offset;havoc cstrcspn_~p~0.base, cstrcspn_~p~0.offset;havoc cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;havoc cstrcspn_~c~0;havoc cstrcspn_~sc~0;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_~s1.base, cstrcspn_~s1.offset;" "assume !false;cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset := cstrcspn_~p~0.base, cstrcspn_~p~0.offset;cstrcspn_~p~0.base, cstrcspn_~p~0.offset := cstrcspn_#t~post2.base, 1 + cstrcspn_#t~post2.offset;call cstrcspn_#t~mem3 := read~int(cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset, 1);cstrcspn_~c~0 := cstrcspn_#t~mem3;havoc cstrcspn_#t~mem3;havoc cstrcspn_#t~post2.base, cstrcspn_#t~post2.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_~s2.base, cstrcspn_~s2.offset;" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" Loop: "assume !(cstrcspn_~sc~0 == cstrcspn_~c~0);havoc cstrcspn_#t~mem5;havoc cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset;" "assume !!(0 != cstrcspn_~sc~0);" "cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset := cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset;cstrcspn_~spanp~0.base, cstrcspn_~spanp~0.offset := cstrcspn_#t~post4.base, 1 + cstrcspn_#t~post4.offset;call cstrcspn_#t~mem5 := read~int(cstrcspn_#t~post4.base, cstrcspn_#t~post4.offset, 1);cstrcspn_~sc~0 := cstrcspn_#t~mem5;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...