./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d39666f7b9e3c393826226f879477647e7209cc 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 04:34:53,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:34:53,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:34:53,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:34:53,246 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:34:53,247 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:34:53,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:34:53,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:34:53,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:34:53,256 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:34:53,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:34:53,259 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:34:53,260 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:34:53,261 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:34:53,262 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:34:53,263 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:34:53,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:34:53,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:34:53,268 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:34:53,270 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:34:53,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:34:53,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:34:53,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:34:53,275 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:34:53,275 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:34:53,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:34:53,278 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:34:53,278 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:34:53,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:34:53,281 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:34:53,281 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:34:53,282 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:34:53,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:34:53,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:34:53,283 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:34:53,284 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:34:53,284 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:34:53,303 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:34:53,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:34:53,305 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:34:53,305 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:34:53,305 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:34:53,305 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:34:53,305 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:34:53,306 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:34:53,306 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:34:53,306 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:34:53,306 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:34:53,306 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:34:53,307 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:34:53,307 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:34:53,307 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:34:53,307 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:34:53,307 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:34:53,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:34:53,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:34:53,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:34:53,308 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:34:53,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:34:53,308 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:34:53,308 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:34:53,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:34:53,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:34:53,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:34:53,309 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:34:53,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:34:53,309 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:34:53,310 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:34:53,311 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:34:53,311 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 -> 8d39666f7b9e3c393826226f879477647e7209cc [2019-01-14 04:34:53,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:34:53,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:34:53,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:34:53,368 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:34:53,368 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:34:53,369 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:53,431 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1cad2e76/90f68c8afcff4348b1d38f5b2c78fe94/FLAG728a660a3 [2019-01-14 04:34:53,945 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:34:53,946 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/recursive-simple/id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:53,953 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1cad2e76/90f68c8afcff4348b1d38f5b2c78fe94/FLAG728a660a3 [2019-01-14 04:34:54,286 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1cad2e76/90f68c8afcff4348b1d38f5b2c78fe94 [2019-01-14 04:34:54,291 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:34:54,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:34:54,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:34:54,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:34:54,298 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:34:54,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c51f3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54, skipping insertion in model container [2019-01-14 04:34:54,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:34:54,329 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:34:54,512 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:34:54,516 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:34:54,532 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:34:54,545 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:34:54,545 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54 WrapperNode [2019-01-14 04:34:54,546 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:34:54,547 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:34:54,547 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:34:54,547 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:34:54,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:34:54,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:34:54,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:34:54,589 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:34:54,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... [2019-01-14 04:34:54,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:34:54,614 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:34:54,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:34:54,614 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:34:54,616 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:34:54,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:34:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure id [2019-01-14 04:34:54,768 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2019-01-14 04:34:55,112 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:34:55,112 INFO L286 CfgBuilder]: Removed 4 assue(true) statements. [2019-01-14 04:34:55,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:55 BoogieIcfgContainer [2019-01-14 04:34:55,114 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:34:55,115 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:34:55,115 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:34:55,119 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:34:55,120 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:55,120 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:34:54" (1/3) ... [2019-01-14 04:34:55,122 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55e987b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:34:55, skipping insertion in model container [2019-01-14 04:34:55,122 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:55,122 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:34:54" (2/3) ... [2019-01-14 04:34:55,122 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@55e987b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:34:55, skipping insertion in model container [2019-01-14 04:34:55,122 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:34:55,123 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:55" (3/3) ... [2019-01-14 04:34:55,124 INFO L375 chiAutomizerObserver]: Analyzing ICFG id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c [2019-01-14 04:34:55,209 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:34:55,210 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:34:55,210 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:34:55,210 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:34:55,210 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:34:55,211 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:34:55,211 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:34:55,211 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:34:55,211 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:34:55,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 04:34:55,300 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:34:55,300 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:34:55,300 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:34:55,310 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:34:55,311 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:34:55,311 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:34:55,311 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2019-01-14 04:34:55,314 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2019-01-14 04:34:55,315 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:34:55,315 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:34:55,315 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2019-01-14 04:34:55,316 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2019-01-14 04:34:55,334 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue [2019-01-14 04:34:55,335 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2019-01-14 04:34:55,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:55,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1018, now seen corresponding path program 1 times [2019-01-14 04:34:55,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:55,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:55,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:55,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:55,400 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:55,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:55,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:55,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:55,444 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 1 times [2019-01-14 04:34:55,444 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:55,444 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:55,446 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:55,447 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:55,447 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:55,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:55,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:34:55,482 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 1 times [2019-01-14 04:34:55,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:34:55,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:34:55,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:55,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:34:55,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:34:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:55,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:34:55,767 WARN L181 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2019-01-14 04:34:55,792 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:34:55,794 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:34:55,794 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:34:55,794 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:34:55,794 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:34:55,794 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:55,794 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:34:55,795 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:34:55,796 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:34:55,796 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:34:55,796 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:34:55,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:55,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:55,863 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:56,149 WARN L181 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:34:56,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:56,183 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:34:56,845 WARN L181 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:34:56,856 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:34:56,857 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:56,863 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:56,863 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:56,872 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:56,872 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=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 [2019-01-14 04:34:56,897 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:56,898 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:34:56,901 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:34:56,902 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:56,927 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:34:56,927 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:34:57,087 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:34:57,087 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:10,073 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:10,080 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:10,080 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:10,080 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:10,081 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:10,081 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:10,081 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:10,081 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:10,082 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:10,084 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:10,084 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:10,084 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:10,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,117 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,616 WARN L181 SmtUtils]: Spent 491.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:10,617 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:10,626 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:11,339 WARN L181 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:11,347 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:11,354 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:11,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,359 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,362 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,369 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,370 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,373 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,376 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:11,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,410 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:11,415 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:11,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,417 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:11,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,419 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,430 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,435 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,440 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:11,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,492 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,492 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,499 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,499 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,504 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:11,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,506 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,507 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,507 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,514 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,514 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,519 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,524 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:11,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,587 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,589 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,590 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,601 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:11,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,619 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,620 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,623 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,629 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,632 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,633 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,633 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,643 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,643 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,649 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:11,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,697 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,698 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,702 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:11,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,706 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,708 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:11,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,712 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:11,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,715 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,721 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:11,721 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,721 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,730 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:11,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,730 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,737 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:11,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,779 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:11,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,780 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,783 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,794 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:11,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,795 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:11,796 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:11,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,804 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:11,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,808 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:11,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,815 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:11,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,817 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,821 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:11,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,822 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,822 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,828 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:11,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,886 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,887 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:11,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,888 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,892 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,893 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,898 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:11,904 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:11,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:11,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,916 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:11,917 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 [2019-01-14 04:35:11,918 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:11,920 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,921 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,924 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,928 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 [2019-01-14 04:35:11,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:11,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:11,931 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:11,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:11,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:11,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:11,944 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:11,944 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:11,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:11,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:11,945 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:11,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:11,955 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:11,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,068 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,068 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,079 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:12,082 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:12,082 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,084 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:12,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,086 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,094 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,094 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,098 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,099 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,105 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,106 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,107 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,107 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:12,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,133 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,140 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 [2019-01-14 04:35:12,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:12,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,141 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:12,144 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:12,144 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,148 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:12,149 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 [2019-01-14 04:35:12,150 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,150 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,150 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,150 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,165 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,167 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,176 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:12,176 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,183 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:12,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,234 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,236 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,238 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:12,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:12,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:12,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:12,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:12,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:12,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:12,252 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:12,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:12,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:12,464 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:12,464 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:12,465 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:12,465 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:12,465 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:12,465 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:12,465 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:12,465 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:12,465 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:12,465 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:12,466 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:12,472 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:12,500 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:12,532 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:12,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,189 WARN L181 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:13,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,219 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,328 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,345 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:13,721 WARN L181 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:13,734 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:13,735 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:13,747 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:13,747 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:13,752 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:13,752 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_#t~ret3=0} Honda state: {ULTIMATE.start_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:13,776 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:13,776 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:13,779 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:13,779 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=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 [2019-01-14 04:35:13,804 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:13,804 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:13,807 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:13,808 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=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 [2019-01-14 04:35:13,836 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:13,836 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 [2019-01-14 04:35:14,013 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:14,013 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:26,119 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:26,124 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:26,125 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:26,125 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:26,125 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:26,125 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:26,125 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:26,125 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:26,126 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:26,126 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:26,126 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:26,126 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:26,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,133 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,171 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,230 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:26,591 WARN L181 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:26,597 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:26,597 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:26,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,600 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,603 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,606 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,607 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,608 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 [2019-01-14 04:35:26,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,610 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,610 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,670 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,680 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,680 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,680 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,685 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 [2019-01-14 04:35:26,685 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,689 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,692 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 [2019-01-14 04:35:26,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,695 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:26,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,696 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:26,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,706 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,711 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,711 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,711 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,718 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,718 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:26,718 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:26,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,723 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:26,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,740 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,759 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,768 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,768 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,770 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,776 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,776 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,776 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,781 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,782 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:26,782 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,786 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:26,787 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,802 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,803 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,805 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,808 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,808 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:26,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,823 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,825 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:26,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,827 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:26,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,843 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:26,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,844 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,847 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,854 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,856 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,859 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,865 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,865 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:26,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,867 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:26,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,878 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,879 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,882 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,883 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:26,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,883 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:26,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:26,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,885 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:26,885 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,885 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,885 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,886 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,886 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,888 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,888 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,889 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,889 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,889 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,891 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,891 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,891 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,892 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,892 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,894 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,894 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,896 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,898 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,901 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,901 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,902 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,902 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,903 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,906 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,921 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,923 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,923 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:26,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,925 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:26,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,967 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,967 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,967 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,968 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,975 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,976 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,982 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:26,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,982 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:26,989 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:26,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,990 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:26,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:26,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:26,991 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:26,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:26,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:26,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:26,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:26,993 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:26,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:26,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:26,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,002 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,002 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,003 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,011 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,015 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,021 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,032 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,035 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,039 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,040 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,049 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,057 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,058 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,058 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:27,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:27,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,147 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,151 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,153 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:27,154 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,158 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,163 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:27,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,166 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,166 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,170 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,171 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,174 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,175 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,182 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,182 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,184 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,201 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,201 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,201 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,201 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,202 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,202 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,211 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,212 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,214 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,223 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,224 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,224 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,225 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,230 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,233 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:27,233 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,241 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:27,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,292 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,295 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,310 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,316 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,323 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,323 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:27,326 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:27,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,332 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:27,332 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 [2019-01-14 04:35:27,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,341 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,347 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,347 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,348 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,349 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,369 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,377 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,377 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,391 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:27,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,398 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:27,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,436 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,437 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,449 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:27,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:27,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:27,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,458 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:27,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,459 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,465 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,466 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,470 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,473 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,474 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,478 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,489 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,490 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,494 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,495 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,500 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,501 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,504 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:27,505 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,508 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:27,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,558 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,559 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,566 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,566 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:27,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:27,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:27,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:27,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:27,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:27,578 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:27,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:27,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:27,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:27,587 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2019-01-14 04:35:27,590 INFO L794 eck$LassoCheckResult]: Stem: 5#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1; 13#L13true call main_#t~ret2 := id(main_~input~0);< 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2019-01-14 04:35:27,590 INFO L796 eck$LassoCheckResult]: Loop: 10#idENTRYtrue ~x := #in~x; 14#L5true assume !(0 == ~x); 11#L6true call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));< 10#idENTRYtrue [2019-01-14 04:35:27,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:27,593 INFO L82 PathProgramCache]: Analyzing trace with hash 30341278, now seen corresponding path program 2 times [2019-01-14 04:35:27,593 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:27,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:27,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:27,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:35:27,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:27,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:27,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:27,635 INFO L82 PathProgramCache]: Analyzing trace with hash 43831, now seen corresponding path program 2 times [2019-01-14 04:35:27,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:27,636 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:27,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:27,636 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:35:27,642 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:27,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:35:27,664 INFO L82 PathProgramCache]: Analyzing trace with hash 1953894778, now seen corresponding path program 3 times [2019-01-14 04:35:27,664 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:35:27,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:35:27,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:27,666 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:35:27,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:35:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:35:27,891 WARN L181 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:27,995 WARN L181 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:28,084 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:28,084 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:28,084 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:28,084 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:28,085 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:28,085 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:28,085 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:28,085 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:28,085 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:28,085 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:28,086 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:28,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:28,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:28,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:28,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:28,248 WARN L181 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 18 [2019-01-14 04:35:28,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:28,513 WARN L181 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:28,517 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:28,518 INFO L412 LassoAnalysis]: Checking for nontermination... 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 [2019-01-14 04:35:28,523 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:28,523 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:28,530 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:28,530 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:28,555 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:28,555 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:28,559 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:28,560 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:28,584 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:28,584 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:28,588 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:28,588 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~x=0} Honda state: {id_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 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 [2019-01-14 04:35:28,612 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:28,612 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 [2019-01-14 04:35:28,774 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:28,774 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:40,864 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:40,870 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:40,871 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:40,871 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:40,871 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:40,871 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:40,871 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:40,871 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:40,871 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:40,871 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2019-01-14 04:35:40,871 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:40,872 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:40,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:40,888 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:40,892 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:40,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:40,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:41,150 WARN L181 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:41,154 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:41,155 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:41,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,157 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,157 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,158 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:41,158 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:41,158 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,159 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,159 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,160 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:41,160 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:41,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,161 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,162 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:41,162 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:41,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,162 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,163 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,163 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,164 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:41,164 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:41,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,169 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,170 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:41,170 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:41,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,171 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:41,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,171 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,172 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,172 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,172 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,172 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,173 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,174 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,174 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,174 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,175 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,176 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,176 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,176 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,177 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,177 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,177 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,177 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,177 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,180 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:41,181 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,198 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,198 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,199 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:41,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,200 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,205 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,210 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,210 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,210 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,210 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,211 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,212 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,218 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,218 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,219 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:41,219 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,247 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,250 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:41,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,251 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,252 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,262 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,266 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,268 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,268 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:41,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,287 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:41,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,287 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,287 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,288 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:41,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,291 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,291 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,292 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,294 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,295 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,296 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,297 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,297 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,297 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,299 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2019-01-14 04:35:41,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,312 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,312 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:41,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:41,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,314 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:41,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:41,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,319 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:41,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,320 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:41,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,325 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,327 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,327 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:41,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,332 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,335 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:41,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,375 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:41,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,375 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,381 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:41,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,385 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,386 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,387 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,389 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,390 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,391 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,397 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,397 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2019-01-14 04:35:41,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:41,443 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:41,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,444 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:41,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,448 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,448 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,449 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,452 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,453 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,457 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,458 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,460 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:35:41,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,482 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:41,482 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:41,484 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:41,484 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,485 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:41,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,487 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:41,488 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:41,489 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,493 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:41,494 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:41,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,503 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:41,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:41,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,515 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:41,515 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:41,517 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2019-01-14 04:35:41,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,584 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:41,590 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:41,590 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:41,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:41,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:41,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:41,591 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:41,592 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:41,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:41,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:41,891 WARN L181 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2019-01-14 04:35:42,193 WARN L181 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 18 [2019-01-14 04:35:42,289 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:42,289 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:42,289 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:42,289 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:42,289 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:35:42,290 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:42,290 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:42,290 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:42,290 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:42,290 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:42,291 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:42,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,438 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,441 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,444 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,447 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:42,723 WARN L181 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2019-01-14 04:35:42,976 WARN L181 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:43,400 WARN L181 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:43,412 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:43,413 INFO L412 LassoAnalysis]: Checking for nontermination... 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 [2019-01-14 04:35:43,420 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:43,420 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:43,423 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:35:43,423 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=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 [2019-01-14 04:35:43,524 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:35:43,525 INFO L163 nArgumentSynthesizer]: Using integer mode. 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 [2019-01-14 04:35:43,878 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:35:43,878 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:35:55,963 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2019-01-14 04:35:55,970 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:35:55,970 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:35:55,970 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:35:55,970 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:35:55,970 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:35:55,971 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:35:55,971 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:35:55,971 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:35:55,971 INFO L131 ssoRankerPreferences]: Filename of dumped script: id_b3_o5_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2019-01-14 04:35:55,971 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:35:55,971 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:35:55,981 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:55,989 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,093 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:35:56,359 WARN L181 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:56,589 WARN L181 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 30 [2019-01-14 04:35:56,599 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:35:56,599 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:35:56,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,600 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,603 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:56,603 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:56,603 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,609 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2019-01-14 04:35:56,610 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2019-01-14 04:35:56,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,643 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,645 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,645 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,646 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,648 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,648 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,649 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,649 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,651 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,651 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,651 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,654 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,654 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,654 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,654 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,659 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:35:56,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:35:56,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,660 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:35:56,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,668 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,673 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:56,673 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:56,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,681 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2019-01-14 04:35:56,682 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 04:35:56,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,734 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,735 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,736 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,737 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,739 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,739 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,740 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,741 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,743 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,743 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,743 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,744 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,746 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,747 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:56,750 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:56,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,753 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:35:56,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,754 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,756 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:56,756 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:56,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,765 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 04:35:56,766 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 04:35:56,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,860 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,864 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,864 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,865 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,867 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:56,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:56,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,874 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:35:56,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,875 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:56,875 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:56,875 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,877 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:56,877 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:56,877 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:56,892 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2019-01-14 04:35:56,892 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 04:35:56,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:56,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:56,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:56,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:56,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:56,998 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:56,998 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:56,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:56,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:56,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:56,999 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:56,999 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,005 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,015 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,016 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,029 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,032 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,032 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,037 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:35:57,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,038 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,038 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,039 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:35:57,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,047 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,047 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,048 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,053 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:57,053 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:57,053 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,074 INFO L402 nArgumentSynthesizer]: We have 63 Motzkin's Theorem applications. [2019-01-14 04:35:57,074 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2019-01-14 04:35:57,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,197 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,197 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,197 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,197 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,198 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,199 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,199 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,205 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,205 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,210 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,210 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,210 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,211 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,211 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,213 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,213 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,213 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,217 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,217 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,221 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,222 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,222 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,222 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,222 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,222 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,229 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,230 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,230 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,230 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,232 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,236 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,236 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,237 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,238 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,238 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,240 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:35:57,244 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:35:57,244 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,244 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,244 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:35:57,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,249 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,249 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,250 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,255 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,255 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:57,255 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:57,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,279 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 04:35:57,279 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 04:35:57,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,460 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,467 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,486 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,491 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,492 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,493 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,502 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,503 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,509 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,515 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,518 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,523 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:35:57,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,529 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:35:57,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,533 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,534 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,538 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,540 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,541 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:57,541 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:57,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,579 INFO L402 nArgumentSynthesizer]: We have 105 Motzkin's Theorem applications. [2019-01-14 04:35:57,579 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2019-01-14 04:35:57,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,820 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,824 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,825 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,829 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,832 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,833 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,839 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,840 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,843 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,869 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,869 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,870 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,874 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,875 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,875 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,875 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,879 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,880 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:57,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,884 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:35:57,885 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:35:57,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,889 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:35:57,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,890 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:57,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:57,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:57,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:57,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:57,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:57,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:57,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:57,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:57,895 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:57,896 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:57,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:57,913 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2019-01-14 04:35:57,914 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2019-01-14 04:35:58,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,025 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,026 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,028 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,032 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,034 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,034 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,038 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,041 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,041 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,043 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,044 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,044 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,052 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,052 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:35:58,052 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:35:58,056 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:35:58,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,060 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:35:58,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,061 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,061 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,062 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,062 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,066 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 [2019-01-14 04:35:58,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,066 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,067 INFO L205 nArgumentSynthesizer]: 3 stem disjuncts [2019-01-14 04:35:58,067 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2019-01-14 04:35:58,067 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,080 INFO L402 nArgumentSynthesizer]: We have 126 Motzkin's Theorem applications. [2019-01-14 04:35:58,080 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2019-01-14 04:35:58,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,244 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,250 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,251 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,257 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,261 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,262 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,267 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,269 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,270 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,279 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 [2019-01-14 04:35:58,280 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,280 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,280 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,280 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,280 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,280 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,281 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,291 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,291 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,309 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,310 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,321 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:35:58,329 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:35:58,329 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:35:58,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:35:58,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:35:58,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:35:58,336 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:35:58,337 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:35:58,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:35:58,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:35:58,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:35:58 BoogieIcfgContainer [2019-01-14 04:35:58,356 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:35:58,356 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:35:58,356 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:35:58,356 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:35:58,357 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:34:55" (3/4) ... [2019-01-14 04:35:58,370 INFO L147 WitnessPrinter]: No result that supports witness generation found [2019-01-14 04:35:58,371 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:35:58,372 INFO L168 Benchmark]: Toolchain (without parser) took 64080.31 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 274.7 MB). Free memory was 951.4 MB in the beginning and 850.7 MB in the end (delta: 100.6 MB). Peak memory consumption was 375.4 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:58,375 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:58,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 252.42 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:58,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.24 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:58,381 INFO L168 Benchmark]: Boogie Preprocessor took 24.23 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:35:58,381 INFO L168 Benchmark]: RCFGBuilder took 500.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:58,382 INFO L168 Benchmark]: BuchiAutomizer took 63240.97 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.1 GB in the beginning and 859.6 MB in the end (delta: 221.7 MB). Peak memory consumption was 429.4 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:58,388 INFO L168 Benchmark]: Witness Printer took 14.46 ms. Allocated memory is still 1.3 GB. Free memory was 859.6 MB in the beginning and 850.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2019-01-14 04:35:58,395 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 252.42 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 940.6 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 42.24 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.23 ms. Allocated memory is still 1.0 GB. Free memory is still 940.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 500.03 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 940.6 MB in the beginning and 1.1 GB in the end (delta: -140.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 63240.97 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 177.2 MB). Free memory was 1.1 GB in the beginning and 859.6 MB in the end (delta: 221.7 MB). Peak memory consumption was 429.4 MB. Max. memory is 11.5 GB. * Witness Printer took 14.46 ms. Allocated memory is still 1.3 GB. Free memory was 859.6 MB in the beginning and 850.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. 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 63.1s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 63.0s. 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: inital56 mio100 ax100 hnf100 lsp238 ukn41 mio100 lsp100 div177 bol100 ite100 ukn100 eq151 hnf59 smp100 dnf540 smp34 tf100 neg98 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 176ms VariablesStem: 4 VariablesLoop: 4 DisjunctsStem: 3 DisjunctsLoop: 3 SupportingInvariants: 18 MotzkinApplications: 126 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 4 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 24.8s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet1;havoc main_#t~nondet1;" "call main_#t~ret2 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< Loop: "~x := #in~x;" "assume !(0 == ~x);" "call #t~ret0 := id((if (~x - 1) % 4294967296 % 4294967296 <= 2147483647 then (~x - 1) % 4294967296 % 4294967296 else (~x - 1) % 4294967296 % 4294967296 - 4294967296));"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...