./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/loops/trex03_false-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/loops/trex03_false-unreach-call_true-termination.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a2e579f5e76b27964b32122c43a8eb63aefa1ba0 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:42:17,231 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:42:17,233 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:42:17,252 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:42:17,253 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:42:17,254 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:42:17,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:42:17,259 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:42:17,262 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:42:17,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:42:17,269 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:42:17,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:42:17,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:42:17,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:42:17,276 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:42:17,278 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:42:17,278 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:42:17,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:42:17,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:42:17,290 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:42:17,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:42:17,293 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:42:17,295 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:42:17,295 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:42:17,296 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:42:17,296 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:42:17,301 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:42:17,302 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:42:17,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:42:17,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:42:17,306 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:42:17,307 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:42:17,307 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:42:17,307 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:42:17,309 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:42:17,309 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:42:17,310 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 23:42:17,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:42:17,339 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:42:17,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:42:17,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:42:17,341 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:42:17,341 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:42:17,341 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:42:17,341 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:42:17,342 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:42:17,342 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:42:17,342 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:42:17,342 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:42:17,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 23:42:17,342 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:42:17,343 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:42:17,343 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 23:42:17,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:42:17,343 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:42:17,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:42:17,343 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:42:17,344 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 23:42:17,344 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:42:17,344 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:42:17,344 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:42:17,344 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:42:17,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:42:17,345 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:42:17,345 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:42:17,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:42:17,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:42:17,345 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:42:17,346 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:42:17,347 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2e579f5e76b27964b32122c43a8eb63aefa1ba0 [2018-11-28 23:42:17,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:42:17,404 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:42:17,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:42:17,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:42:17,412 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:42:17,413 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-28 23:42:17,479 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a353ad7aa/95af9ea409d14ac887e687553c7c96b9/FLAG553ac0b9e [2018-11-28 23:42:17,915 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:42:17,915 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/loops/trex03_false-unreach-call_true-termination.i [2018-11-28 23:42:17,921 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a353ad7aa/95af9ea409d14ac887e687553c7c96b9/FLAG553ac0b9e [2018-11-28 23:42:18,302 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a353ad7aa/95af9ea409d14ac887e687553c7c96b9 [2018-11-28 23:42:18,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:42:18,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:42:18,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:42:18,309 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:42:18,313 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:42:18,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122a776e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18, skipping insertion in model container [2018-11-28 23:42:18,318 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,326 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:42:18,346 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:42:18,604 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:42:18,611 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:42:18,639 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:42:18,656 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:42:18,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18 WrapperNode [2018-11-28 23:42:18,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:42:18,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:42:18,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:42:18,659 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:42:18,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,677 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:42:18,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:42:18,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:42:18,702 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:42:18,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,714 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (1/1) ... [2018-11-28 23:42:18,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:42:18,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:42:18,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:42:18,740 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:42:18,741 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (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 [2018-11-28 23:42:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:42:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:42:19,240 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:42:19,241 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 23:42:19,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:42:19 BoogieIcfgContainer [2018-11-28 23:42:19,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:42:19,244 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:42:19,244 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:42:19,248 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:42:19,249 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:42:19,249 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:42:18" (1/3) ... [2018-11-28 23:42:19,251 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d588a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:42:19, skipping insertion in model container [2018-11-28 23:42:19,251 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:42:19,252 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:42:18" (2/3) ... [2018-11-28 23:42:19,252 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d588a71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:42:19, skipping insertion in model container [2018-11-28 23:42:19,252 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:42:19,252 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:42:19" (3/3) ... [2018-11-28 23:42:19,254 INFO L375 chiAutomizerObserver]: Analyzing ICFG trex03_false-unreach-call_true-termination.i [2018-11-28 23:42:19,349 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:42:19,350 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:42:19,350 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:42:19,350 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:42:19,350 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:42:19,351 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:42:19,351 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:42:19,351 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:42:19,351 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:42:19,372 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 23:42:19,416 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:42:19,417 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:42:19,418 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:42:19,426 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1] [2018-11-28 23:42:19,426 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:42:19,426 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:42:19,426 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states. [2018-11-28 23:42:19,429 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:42:19,430 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:42:19,430 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:42:19,430 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1] [2018-11-28 23:42:19,431 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-28 23:42:19,440 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true [2018-11-28 23:42:19,441 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-28 23:42:19,448 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:19,449 INFO L82 PathProgramCache]: Analyzing trace with hash 32, now seen corresponding path program 1 times [2018-11-28 23:42:19,451 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:19,452 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:19,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:19,507 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:19,507 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:19,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:19,569 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 1 times [2018-11-28 23:42:19,569 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:19,569 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:19,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:19,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:19,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:19,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:19,608 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:19,609 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 1 times [2018-11-28 23:42:19,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:19,609 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:19,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:19,610 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:19,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:19,884 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:19,885 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:19,885 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:19,885 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:19,886 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 23:42:19,886 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:19,886 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:19,886 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:19,886 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:19,886 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:19,887 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:19,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,938 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,960 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,963 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,973 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,978 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:19,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:20,033 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:20,130 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:20,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:20,406 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2018-11-28 23:42:20,945 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 23:42:20,958 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:20,960 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:20,973 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:20,973 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:20,990 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:20,990 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,036 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,037 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:21,049 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,050 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:21,093 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,093 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,109 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,109 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet1=0} Honda state: {ULTIMATE.start_main_#t~nondet1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:21,143 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,143 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,174 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,175 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~x3~0=939524096} Honda state: {ULTIMATE.start_main_~x3~0=939524096} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:21,214 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,215 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,228 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,229 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-11-28 23:42:21,265 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,266 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,279 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,280 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet3=0} Honda state: {ULTIMATE.start_main_#t~nondet3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,310 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,310 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:21,328 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,329 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,350 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,350 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:21,360 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,360 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d2~0=0} Honda state: {ULTIMATE.start_main_~d2~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,385 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,386 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:21,396 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,396 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet5=-224, ULTIMATE.start_main_~c1~0=-224} Honda state: {ULTIMATE.start_main_#t~nondet5=-224, ULTIMATE.start_main_~c1~0=-224} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,422 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,422 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:21,425 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:21,425 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~d3~0=0} Honda state: {ULTIMATE.start_main_~d3~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,447 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:21,448 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:21,474 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 23:42:21,475 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:33,537 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 23:42:33,543 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:33,544 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:33,544 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:33,544 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:33,544 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:42:33,544 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:33,544 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:33,545 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:33,546 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:33,546 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:33,546 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:33,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,573 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,583 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,585 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,592 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,611 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,619 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:33,670 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:34,185 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:34,191 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:42:34,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,198 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,201 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,205 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 [2018-11-28 23:42:34,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,207 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,208 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,215 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 [2018-11-28 23:42:34,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,217 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,219 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,221 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,221 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,226 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,226 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,227 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,228 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,230 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,230 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:34,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:34,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,244 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:34,252 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:34,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,273 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,273 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,273 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,274 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,284 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:34,295 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:34,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,333 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,334 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,335 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:34,359 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:34,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,370 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:42:34,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,372 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,399 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 [2018-11-28 23:42:34,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,407 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 [2018-11-28 23:42:34,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,412 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,415 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 [2018-11-28 23:42:34,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,418 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,419 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,424 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,430 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 [2018-11-28 23:42:34,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,433 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,436 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:34,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:34,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,453 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,461 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,465 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:34,466 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:34,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,485 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,485 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,494 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:34,498 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:34,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,547 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 [2018-11-28 23:42:34,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,550 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,569 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,569 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,569 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,569 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,581 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:42:34,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,584 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,595 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,596 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,610 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,617 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,619 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,619 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,625 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,626 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,626 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,628 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 [2018-11-28 23:42:34,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,628 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,633 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,636 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:34,636 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:34,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,656 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,670 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:34,670 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:34,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:34,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:34,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:34,752 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:34,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,758 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:42:34,759 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 [2018-11-28 23:42:34,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,760 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,764 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,769 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,769 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,770 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,783 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,793 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 [2018-11-28 23:42:34,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,794 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,798 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,798 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,801 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 [2018-11-28 23:42:34,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,805 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,814 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,822 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,826 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:34,826 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:34,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,832 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 [2018-11-28 23:42:34,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,834 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,835 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,839 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 [2018-11-28 23:42:34,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,848 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:34,848 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:34,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,858 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 [2018-11-28 23:42:34,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,860 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,866 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 [2018-11-28 23:42:34,869 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,875 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:34,875 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:34,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,909 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,910 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:34,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,918 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:34,919 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:34,920 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,924 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:42:34,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,925 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,929 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,929 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,931 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,939 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,943 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,945 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,946 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,946 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,946 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,947 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,948 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,950 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,951 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,952 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,956 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,958 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,959 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,961 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:34,961 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:34,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,969 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,972 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,972 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,976 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:34,977 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:34,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,984 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:34,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,985 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,985 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:34,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:34,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:34,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:34,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:34,988 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:34,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:34,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:34,988 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:34,991 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:34,991 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:35,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,050 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 [2018-11-28 23:42:35,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:35,054 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:35,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:35,069 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:35,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,074 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:42:35,074 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 [2018-11-28 23:42:35,074 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,076 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,081 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,081 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,082 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,090 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,092 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,095 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,097 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,099 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,100 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,100 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,101 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,101 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,104 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 [2018-11-28 23:42:35,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,105 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,109 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,113 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,115 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:35,115 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:35,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,123 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 [2018-11-28 23:42:35,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,123 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,126 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,129 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:35,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:35,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,142 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,148 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,149 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,154 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:35,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:35,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,252 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,260 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,280 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:35,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,287 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,297 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:42:35,297 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 [2018-11-28 23:42:35,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,303 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,308 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 [2018-11-28 23:42:35,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,314 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,334 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,337 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,346 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,349 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,353 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,353 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,358 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,364 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,371 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,376 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,383 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:35,383 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:35,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,395 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,402 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,409 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,409 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,415 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:35,415 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:35,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,429 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,430 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,430 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:35,449 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:35,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,587 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,587 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,587 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,588 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,596 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,624 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,624 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:35,631 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:35,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,647 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:42:35,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,651 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,655 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,655 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,695 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,696 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,711 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,714 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:35,714 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:35,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,720 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,721 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,722 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,722 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,725 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,728 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:35,728 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:35,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,734 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,739 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,755 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:35,755 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:35,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,775 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,776 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,776 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,782 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 [2018-11-28 23:42:35,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:35,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,785 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:35,786 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:35,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,790 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:42:35,790 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 [2018-11-28 23:42:35,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,791 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,792 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,792 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,793 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,793 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,797 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,797 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,797 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,807 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 [2018-11-28 23:42:35,808 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,808 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,808 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,809 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,818 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 [2018-11-28 23:42:35,822 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,822 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,823 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,823 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,831 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,845 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,852 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,856 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:35,856 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:35,873 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,874 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,874 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,879 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,880 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,885 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,890 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,895 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:35,896 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:35,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,913 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,914 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,918 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,925 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,925 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,929 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:35,929 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:35,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,957 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,958 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,959 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,971 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,971 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:35,972 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:35,972 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:35,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:35,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:35,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:35,973 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:35,974 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:35,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:35,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:35,980 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:42:35,980 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4; 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-28 23:42:35,980 INFO L796 eck$LassoCheckResult]: Loop: 10#L15-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 5#L17true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 4#L18-2true main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6; 10#L15-2true [2018-11-28 23:42:35,981 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:35,981 INFO L82 PathProgramCache]: Analyzing trace with hash 963347, now seen corresponding path program 2 times [2018-11-28 23:42:35,981 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:35,981 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:35,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:35,982 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:42:35,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:35,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:35,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:35,995 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:35,995 INFO L82 PathProgramCache]: Analyzing trace with hash 39826, now seen corresponding path program 2 times [2018-11-28 23:42:35,995 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:35,995 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:35,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:35,996 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:42:35,996 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:35,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:36,004 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:42:36,004 INFO L82 PathProgramCache]: Analyzing trace with hash -1365690560, now seen corresponding path program 3 times [2018-11-28 23:42:36,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:42:36,005 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:42:36,005 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:36,005 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:42:36,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:42:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:36,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:42:36,223 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-28 23:42:36,424 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-28 23:42:36,801 WARN L180 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-11-28 23:42:36,904 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:36,904 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:36,905 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:36,905 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:36,905 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 23:42:36,905 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:36,905 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:36,905 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:36,905 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:36,905 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:36,905 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:36,910 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:36,941 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:36,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:36,954 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:36,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,211 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,275 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:37,864 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2018-11-28 23:42:37,992 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 13 [2018-11-28 23:42:38,180 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:38,180 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:38,185 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:38,185 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:38,188 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:38,188 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:38,211 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:38,211 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:38,223 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:38,223 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:38,249 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:38,250 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:38,252 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:38,252 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:38,273 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:38,273 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:38,283 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 23:42:38,283 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet4=0} Honda state: {ULTIMATE.start_main_#t~nondet4=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:38,304 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 23:42:38,304 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:38,331 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 23:42:38,331 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 23:42:50,396 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 23:42:50,402 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:42:50,403 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:42:50,403 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:42:50,403 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:42:50,403 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:42:50,403 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:42:50,403 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:42:50,403 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:42:50,403 INFO L131 ssoRankerPreferences]: Filename of dumped script: trex03_false-unreach-call_true-termination.i_Iteration1_Lasso [2018-11-28 23:42:50,403 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:42:50,404 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:42:50,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,425 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,434 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,445 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,481 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:42:50,880 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 18 [2018-11-28 23:42:51,148 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:42:51,149 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:42:51,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,153 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,154 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,154 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,155 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 [2018-11-28 23:42:51,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,156 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,156 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,156 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,158 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 [2018-11-28 23:42:51,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,159 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,159 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,166 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 [2018-11-28 23:42:51,166 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,167 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,167 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,167 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,168 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,168 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,168 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,169 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,169 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:51,169 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:51,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,181 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,181 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,182 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:51,182 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:51,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,193 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 [2018-11-28 23:42:51,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,194 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,194 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,203 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,203 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,203 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,203 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,208 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,209 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,213 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,213 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,213 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,214 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:51,214 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:51,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,220 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 [2018-11-28 23:42:51,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,221 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,221 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:51,222 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:51,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,235 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:51,235 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:42:51,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,246 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:42:51,246 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:42:51,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,252 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:42:51,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,253 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,253 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,257 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,257 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,258 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 [2018-11-28 23:42:51,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,259 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,259 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,268 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,269 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,270 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,270 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,276 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,276 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,281 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,281 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,307 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 [2018-11-28 23:42:51,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,308 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,314 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,315 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,316 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,316 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,325 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,329 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,329 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,342 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 [2018-11-28 23:42:51,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,342 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,343 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,344 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,356 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 [2018-11-28 23:42:51,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,366 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:42:51,371 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 [2018-11-28 23:42:51,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,373 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 [2018-11-28 23:42:51,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,390 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,391 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,398 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,403 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,403 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,429 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,430 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 [2018-11-28 23:42:51,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,435 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,436 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,442 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 [2018-11-28 23:42:51,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,443 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,444 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,444 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,455 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,473 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 [2018-11-28 23:42:51,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,475 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,475 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,488 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:42:51,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,489 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,491 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,493 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 [2018-11-28 23:42:51,493 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,496 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,497 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,498 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 [2018-11-28 23:42:51,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,498 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,500 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:51,500 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:51,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,504 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 [2018-11-28 23:42:51,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,507 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:51,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:51,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,525 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,526 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,529 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 [2018-11-28 23:42:51,529 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,530 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,531 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:51,531 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:51,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,537 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:51,537 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:51,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,547 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 [2018-11-28 23:42:51,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,550 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:51,550 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:51,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,560 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 [2018-11-28 23:42:51,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:42:51,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,561 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,568 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,578 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:42:51,578 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 [2018-11-28 23:42:51,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,579 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,579 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,579 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,580 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,580 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,581 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,581 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,582 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,582 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,583 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,586 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,586 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,588 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 [2018-11-28 23:42:51,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,588 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,591 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,592 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,593 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,605 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,607 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,607 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,645 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,645 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,646 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,647 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,656 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,658 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,661 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,661 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,670 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,671 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,690 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:42:51,690 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:42:51,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,709 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:51,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:42:51,710 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:42:51,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,722 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:42:51,722 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 [2018-11-28 23:42:51,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,724 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,726 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,733 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,734 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,734 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,736 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,736 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,737 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,737 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,745 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,745 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,750 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,750 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,771 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,772 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,833 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,843 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 [2018-11-28 23:42:51,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,858 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,864 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,864 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,877 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,877 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,885 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,913 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,916 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:51,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:51,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,942 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,942 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,943 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:42:51,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,943 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,943 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:51,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:51,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,970 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:42:51,970 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 [2018-11-28 23:42:51,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:51,971 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,972 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,972 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,972 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,973 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,973 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,980 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:51,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,981 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,982 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,984 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,985 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:51,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,985 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,985 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,985 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,986 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,986 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,988 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,988 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:51,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:51,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,989 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:51,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:51,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:51,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:51,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:51,992 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:51,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:51,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:51,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:51,995 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:51,996 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:52,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,009 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:52,009 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:52,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,110 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,110 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,115 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:52,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,124 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,125 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,129 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:52,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:52,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,139 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,147 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:52,147 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:52,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,178 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:52,178 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:52,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,215 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 [2018-11-28 23:42:52,215 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,215 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,224 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:42:52,224 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:42:52,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,270 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:42:52,276 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:42:52,276 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,300 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,300 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:42:52,301 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 [2018-11-28 23:42:52,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,302 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,302 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,307 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 [2018-11-28 23:42:52,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,307 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,307 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,308 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,308 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,314 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,314 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,314 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,322 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,332 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,333 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,333 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,334 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:52,334 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:52,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,345 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 [2018-11-28 23:42:52,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,346 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,351 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:52,351 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:52,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,409 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,409 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,415 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 [2018-11-28 23:42:52,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,549 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,549 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,550 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,550 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,550 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,551 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:52,551 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:52,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,557 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,558 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:52,558 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:52,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,572 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,573 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:42:52,573 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:42:52,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,585 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,585 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:42:52,585 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,585 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,585 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,585 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:42:52,586 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:42:52,586 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,591 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:42:52,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,592 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,592 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,593 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,593 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,596 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,598 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,602 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 [2018-11-28 23:42:52,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,602 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,602 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,605 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,610 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,613 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,615 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,616 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:52,616 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:52,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,624 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,627 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:52,627 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:52,665 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,666 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,667 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,677 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,678 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,678 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,685 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,686 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,686 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,694 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,695 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,702 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:52,703 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:52,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,715 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 [2018-11-28 23:42:52,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,716 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,716 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,716 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,716 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,724 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:52,724 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:52,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,762 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:42:52,762 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:42:52,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:42:52,799 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:42:52,799 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:42:52,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:42:52,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:42:52,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:42:52,800 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:42:52,802 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:42:52,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:42:52,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:42:52,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:42:52 BoogieIcfgContainer [2018-11-28 23:42:52,850 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:42:52,850 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:42:52,850 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:42:52,851 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:42:52,851 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:42:19" (3/4) ... [2018-11-28 23:42:52,861 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:42:52,861 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:42:52,862 INFO L168 Benchmark]: Toolchain (without parser) took 34555.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 295.7 MB). Free memory was 952.7 MB in the beginning and 1.2 GB in the end (delta: -256.1 MB). Peak memory consumption was 39.6 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:52,865 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:52,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.05 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 941.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:52,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.34 ms. Allocated memory is still 1.0 GB. Free memory is still 941.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:52,868 INFO L168 Benchmark]: Boogie Preprocessor took 37.12 ms. Allocated memory is still 1.0 GB. Free memory is still 941.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:52,871 INFO L168 Benchmark]: RCFGBuilder took 503.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:52,872 INFO L168 Benchmark]: BuchiAutomizer took 33606.27 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -118.6 MB). Peak memory consumption was 423.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:42:52,877 INFO L168 Benchmark]: Witness Printer took 10.80 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:42:52,884 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 349.05 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 941.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.34 ms. Allocated memory is still 1.0 GB. Free memory is still 941.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.12 ms. Allocated memory is still 1.0 GB. Free memory is still 941.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 503.20 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -148.2 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 33606.27 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 183.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -118.6 MB). Peak memory consumption was 423.9 MB. Max. memory is 11.5 GB. * Witness Printer took 10.80 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 33.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 33.3s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital62 mio100 ax100 hnf96 lsp36 ukn100 mio100 lsp100 div463 bol100 ite100 ukn100 eq145 hnf45 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 8ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet0, main_#t~nondet1, main_#t~nondet2, main_#t~nondet3, main_#t~nondet4, main_#t~nondet5, main_#t~nondet6, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet0;havoc main_#t~nondet0;main_~x2~0 := main_#t~nondet1;havoc main_#t~nondet1;main_~x3~0 := main_#t~nondet2;havoc main_#t~nondet2;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet3;havoc main_#t~nondet3;main_~c2~0 := main_#t~nondet4;havoc main_#t~nondet4;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" Loop: "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet5;havoc main_#t~nondet5;main_~c2~0 := main_#t~nondet6;havoc main_#t~nondet6;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...