./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7a5d554c80523420ffafe318e54a94b7662019572fad78d6e8fce2ccc83674b0 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 14:12:11,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 14:12:11,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 14:12:11,247 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 14:12:11,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 14:12:11,248 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 14:12:11,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 14:12:11,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 14:12:11,252 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 14:12:11,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 14:12:11,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 14:12:11,254 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 14:12:11,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 14:12:11,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 14:12:11,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 14:12:11,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 14:12:11,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 14:12:11,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 14:12:11,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 14:12:11,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 14:12:11,261 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 14:12:11,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 14:12:11,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 14:12:11,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 14:12:11,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 14:12:11,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 14:12:11,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 14:12:11,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 14:12:11,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 14:12:11,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 14:12:11,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 14:12:11,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 14:12:11,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 14:12:11,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 14:12:11,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 14:12:11,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 14:12:11,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 14:12:11,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 14:12:11,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 14:12:11,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 14:12:11,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 14:12:11,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 14:12:11,285 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-07-23 14:12:11,303 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 14:12:11,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 14:12:11,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 14:12:11,310 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 14:12:11,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 14:12:11,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 14:12:11,312 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 14:12:11,312 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-23 14:12:11,312 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-23 14:12:11,313 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-23 14:12:11,313 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-23 14:12:11,313 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-23 14:12:11,313 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-23 14:12:11,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 14:12:11,313 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-23 14:12:11,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 14:12:11,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 14:12:11,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-23 14:12:11,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-23 14:12:11,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-23 14:12:11,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 14:12:11,315 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-23 14:12:11,316 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 14:12:11,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-23 14:12:11,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 14:12:11,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 14:12:11,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 14:12:11,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 14:12:11,317 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-23 14:12:11,318 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a5d554c80523420ffafe318e54a94b7662019572fad78d6e8fce2ccc83674b0 [2022-07-23 14:12:11,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 14:12:11,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 14:12:11,498 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 14:12:11,499 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 14:12:11,499 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 14:12:11,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-07-23 14:12:11,557 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b41f3f64a/66b501c4c8c544b29fd24054d45e36e4/FLAG5acdb649b [2022-07-23 14:12:11,861 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 14:12:11,862 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-07-23 14:12:11,867 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b41f3f64a/66b501c4c8c544b29fd24054d45e36e4/FLAG5acdb649b [2022-07-23 14:12:12,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b41f3f64a/66b501c4c8c544b29fd24054d45e36e4 [2022-07-23 14:12:12,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 14:12:12,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 14:12:12,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 14:12:12,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 14:12:12,303 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 14:12:12,303 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d6aa34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12, skipping insertion in model container [2022-07-23 14:12:12,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 14:12:12,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 14:12:12,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 14:12:12,453 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 14:12:12,469 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 14:12:12,477 INFO L208 MainTranslator]: Completed translation [2022-07-23 14:12:12,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12 WrapperNode [2022-07-23 14:12:12,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 14:12:12,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 14:12:12,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 14:12:12,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 14:12:12,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,488 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,499 INFO L137 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2022-07-23 14:12:12,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 14:12:12,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 14:12:12,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 14:12:12,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 14:12:12,506 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,508 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,508 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,514 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 14:12:12,515 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 14:12:12,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 14:12:12,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 14:12:12,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (1/1) ... [2022-07-23 14:12:12,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:12,531 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:12,542 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:12,560 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-07-23 14:12:12,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 14:12:12,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 14:12:12,611 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 14:12:12,613 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 14:12:12,684 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 14:12:12,689 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 14:12:12,689 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-23 14:12:12,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:12:12 BoogieIcfgContainer [2022-07-23 14:12:12,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 14:12:12,692 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-23 14:12:12,692 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-23 14:12:12,694 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-23 14:12:12,695 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 14:12:12,695 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.07 02:12:12" (1/3) ... [2022-07-23 14:12:12,696 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a04542f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.07 02:12:12, skipping insertion in model container [2022-07-23 14:12:12,696 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 14:12:12,697 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:12" (2/3) ... [2022-07-23 14:12:12,697 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6a04542f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.07 02:12:12, skipping insertion in model container [2022-07-23 14:12:12,697 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-23 14:12:12,697 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:12:12" (3/3) ... [2022-07-23 14:12:12,699 INFO L354 chiAutomizerObserver]: Analyzing ICFG McCarthy91_Iteration.c [2022-07-23 14:12:12,745 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-23 14:12:12,745 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-23 14:12:12,745 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-23 14:12:12,745 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-23 14:12:12,745 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-23 14:12:12,745 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-23 14:12:12,746 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-23 14:12:12,746 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-23 14:12:12,749 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:12,761 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:12,762 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:12,762 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:12,766 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-23 14:12:12,766 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-23 14:12:12,766 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-23 14:12:12,766 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:12,767 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:12,767 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:12,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:12,768 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-23 14:12:12,768 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-23 14:12:12,772 INFO L752 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 7#L15-2true [2022-07-23 14:12:12,772 INFO L754 eck$LassoCheckResult]: Loop: 7#L15-2true assume !!(main_~c~0#1 > 0); 4#L15true assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 7#L15-2true [2022-07-23 14:12:12,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:12,778 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-07-23 14:12:12,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:12,785 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1834662253] [2022-07-23 14:12:12,785 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:12,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:12,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:12,838 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:12,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:12,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:12,864 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 1 times [2022-07-23 14:12:12,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:12,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826143666] [2022-07-23 14:12:12,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:12,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:12,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:12,882 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:12,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:12,893 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:12,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:12,899 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2022-07-23 14:12:12,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:12,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359577291] [2022-07-23 14:12:12,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:12,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:12,908 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:12,918 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:13,015 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:13,016 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:13,016 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:13,016 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:13,017 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:13,017 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,017 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:13,017 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:13,017 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration1_Loop [2022-07-23 14:12:13,017 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:13,017 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:13,028 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,041 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,105 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:13,105 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:13,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,108 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,109 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-07-23 14:12:13,110 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:13,111 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:13,145 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,146 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,147 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-07-23 14:12:13,150 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:13,150 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:13,192 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:13,197 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,197 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:13,198 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:13,198 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:13,198 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:13,198 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:13,198 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,198 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:13,198 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:13,198 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration1_Loop [2022-07-23 14:12:13,198 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:13,198 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:13,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,248 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:13,251 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:13,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,252 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,253 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:13,274 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-07-23 14:12:13,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:13,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:13,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:13,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:13,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:13,283 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:13,283 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:13,299 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:13,303 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:13,303 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:13,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,304 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,306 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,307 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-07-23 14:12:13,308 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:13,308 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:13,308 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:13,309 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = -2*ULTIMATE.start_main_~n~0#1 + 211 Supporting invariants [] [2022-07-23 14:12:13,329 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,332 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:13,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:13,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:13,372 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:13,373 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:13,382 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:13,382 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:13,409 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-23 14:12:13,410 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:13,439 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 8 states, 7 states have (on average 1.4285714285714286) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0). Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 24 states and 31 transitions. Complement of second has 6 states. [2022-07-23 14:12:13,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:13,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2022-07-23 14:12:13,445 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 2 letters. Loop has 2 letters. [2022-07-23 14:12:13,446 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:13,446 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-23 14:12:13,446 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:13,447 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-23 14:12:13,447 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:13,447 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 31 transitions. [2022-07-23 14:12:13,452 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:13,454 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 8 states and 11 transitions. [2022-07-23 14:12:13,455 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2022-07-23 14:12:13,455 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2022-07-23 14:12:13,455 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 11 transitions. [2022-07-23 14:12:13,456 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:13,456 INFO L369 hiAutomatonCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-23 14:12:13,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 11 transitions. [2022-07-23 14:12:13,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2022-07-23 14:12:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8 states, 8 states have (on average 1.375) internal successors, (11), 7 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:13,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2022-07-23 14:12:13,470 INFO L392 hiAutomatonCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-23 14:12:13,470 INFO L374 stractBuchiCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-23 14:12:13,470 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-23 14:12:13,471 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 11 transitions. [2022-07-23 14:12:13,471 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:13,471 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:13,471 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:13,472 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-23 14:12:13,472 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-23 14:12:13,472 INFO L752 eck$LassoCheckResult]: Stem: 68#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 69#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 74#L15-2 assume !!(main_~c~0#1 > 0); 70#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 71#L15-2 [2022-07-23 14:12:13,472 INFO L754 eck$LassoCheckResult]: Loop: 71#L15-2 assume !!(main_~c~0#1 > 0); 75#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 71#L15-2 [2022-07-23 14:12:13,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:13,472 INFO L85 PathProgramCache]: Analyzing trace with hash 925798, now seen corresponding path program 1 times [2022-07-23 14:12:13,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:13,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1802442248] [2022-07-23 14:12:13,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:13,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:13,479 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:13,484 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:13,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:13,484 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 2 times [2022-07-23 14:12:13,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:13,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195036812] [2022-07-23 14:12:13,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:13,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:13,489 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:13,491 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:13,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:13,492 INFO L85 PathProgramCache]: Analyzing trace with hash 889692235, now seen corresponding path program 1 times [2022-07-23 14:12:13,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:13,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937916544] [2022-07-23 14:12:13,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:13,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:13,523 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:13,523 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 14:12:13,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937916544] [2022-07-23 14:12:13,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937916544] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 14:12:13,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 14:12:13,524 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 14:12:13,524 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2041348676] [2022-07-23 14:12:13,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 14:12:13,547 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:13,548 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:13,548 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:13,548 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:13,548 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:13,548 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,548 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:13,548 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:13,548 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration2_Loop [2022-07-23 14:12:13,548 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:13,549 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:13,549 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,552 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,596 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:13,596 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:13,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,596 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,597 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-07-23 14:12:13,600 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:13,600 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:13,622 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:13,622 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:13,640 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,641 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,656 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-07-23 14:12:13,693 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:13,693 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:13,707 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:13,707 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_3=1} Honda state: {v_rep~unnamed0~0~true_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:13,723 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-07-23 14:12:13,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,726 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,727 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-07-23 14:12:13,728 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:13,728 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:13,770 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,771 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,783 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-07-23 14:12:13,787 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:13,788 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:13,821 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:13,826 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,826 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:13,826 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:13,827 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:13,827 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:13,827 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:13,827 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,827 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:13,827 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:13,827 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration2_Loop [2022-07-23 14:12:13,827 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:13,827 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:13,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,831 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,852 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:13,907 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:13,907 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:13,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,909 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,911 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:13,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:13,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:13,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:13,918 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:13,921 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-23 14:12:13,921 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-23 14:12:13,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-07-23 14:12:13,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:13,963 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:13,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,963 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,964 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,965 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-07-23 14:12:13,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:13,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:13,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:13,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:13,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:13,973 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:13,973 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:13,973 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:13,984 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:13,986 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:13,987 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:13,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:13,987 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:13,988 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:13,989 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-07-23 14:12:13,990 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:13,990 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:13,990 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:13,990 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = -2*ULTIMATE.start_main_~n~0#1 + 211 Supporting invariants [] [2022-07-23 14:12:14,008 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,008 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:14,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,038 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,044 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,045 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:14,047 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-23 14:12:14,048 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 8 states and 11 transitions. cyclomatic complexity: 5 Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,055 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 8 states and 11 transitions. cyclomatic complexity: 5. Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 12 states and 17 transitions. Complement of second has 5 states. [2022-07-23 14:12:14,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-23 14:12:14,057 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-23 14:12:14,057 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,057 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 6 letters. Loop has 2 letters. [2022-07-23 14:12:14,057 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,057 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 4 letters. Loop has 4 letters. [2022-07-23 14:12:14,057 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,057 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 12 states and 17 transitions. [2022-07-23 14:12:14,058 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:14,058 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 12 states to 12 states and 17 transitions. [2022-07-23 14:12:14,058 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-07-23 14:12:14,058 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-23 14:12:14,058 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 17 transitions. [2022-07-23 14:12:14,058 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:14,058 INFO L369 hiAutomatonCegarLoop]: Abstraction has 12 states and 17 transitions. [2022-07-23 14:12:14,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 17 transitions. [2022-07-23 14:12:14,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2022-07-23 14:12:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.4166666666666667) internal successors, (17), 11 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 17 transitions. [2022-07-23 14:12:14,059 INFO L392 hiAutomatonCegarLoop]: Abstraction has 12 states and 17 transitions. [2022-07-23 14:12:14,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 14:12:14,061 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 14:12:14,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-23 14:12:14,062 INFO L87 Difference]: Start difference. First operand 12 states and 17 transitions. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,073 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 14:12:14,073 INFO L93 Difference]: Finished difference Result 15 states and 19 transitions. [2022-07-23 14:12:14,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-23 14:12:14,074 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 15 states and 19 transitions. [2022-07-23 14:12:14,075 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:14,075 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 15 states to 13 states and 17 transitions. [2022-07-23 14:12:14,075 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2022-07-23 14:12:14,076 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-23 14:12:14,076 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2022-07-23 14:12:14,076 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:14,076 INFO L369 hiAutomatonCegarLoop]: Abstraction has 13 states and 17 transitions. [2022-07-23 14:12:14,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2022-07-23 14:12:14,077 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2022-07-23 14:12:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 1.3333333333333333) internal successors, (16), 11 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2022-07-23 14:12:14,078 INFO L392 hiAutomatonCegarLoop]: Abstraction has 12 states and 16 transitions. [2022-07-23 14:12:14,078 INFO L374 stractBuchiCegarLoop]: Abstraction has 12 states and 16 transitions. [2022-07-23 14:12:14,078 INFO L287 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-23 14:12:14,078 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 16 transitions. [2022-07-23 14:12:14,078 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-23 14:12:14,078 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:14,078 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:14,079 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1, 1] [2022-07-23 14:12:14,079 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-23 14:12:14,079 INFO L752 eck$LassoCheckResult]: Stem: 155#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 156#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 161#L15-2 assume !!(main_~c~0#1 > 0); 162#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 166#L15-2 assume !!(main_~c~0#1 > 0); 165#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 163#L15-2 assume !!(main_~c~0#1 > 0); 157#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 158#L15-2 [2022-07-23 14:12:14,079 INFO L754 eck$LassoCheckResult]: Loop: 158#L15-2 assume !!(main_~c~0#1 > 0); 164#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 158#L15-2 [2022-07-23 14:12:14,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,080 INFO L85 PathProgramCache]: Analyzing trace with hash 297591406, now seen corresponding path program 2 times [2022-07-23 14:12:14,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:14,080 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486688625] [2022-07-23 14:12:14,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:14,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,086 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,090 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:14,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 3 times [2022-07-23 14:12:14,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:14,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821400441] [2022-07-23 14:12:14,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:14,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,094 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:14,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,097 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:14,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,097 INFO L85 PathProgramCache]: Analyzing trace with hash -1777467309, now seen corresponding path program 3 times [2022-07-23 14:12:14,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:14,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614895758] [2022-07-23 14:12:14,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:14,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,119 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-23 14:12:14,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 14:12:14,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614895758] [2022-07-23 14:12:14,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614895758] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-23 14:12:14,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1681336379] [2022-07-23 14:12:14,120 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-07-23 14:12:14,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-23 14:12:14,120 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,121 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-07-23 14:12:14,145 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-07-23 14:12:14,145 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-23 14:12:14,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,146 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-23 14:12:14,184 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-23 14:12:14,226 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-23 14:12:14,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1681336379] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-23 14:12:14,226 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-23 14:12:14,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2022-07-23 14:12:14,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [541207282] [2022-07-23 14:12:14,227 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-23 14:12:14,259 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:14,260 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:14,260 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:14,260 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:14,260 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:14,260 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,260 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:14,260 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:14,260 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration3_Loop [2022-07-23 14:12:14,261 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:14,261 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:14,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,271 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,279 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,302 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:14,303 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:14,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,303 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,304 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,311 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-07-23 14:12:14,325 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:14,325 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,341 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:14,342 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_5=1} Honda state: {v_rep~unnamed0~0~true_5=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:14,357 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Ended with exit code 0 [2022-07-23 14:12:14,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,358 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,359 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-07-23 14:12:14,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:14,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,389 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Ended with exit code 0 [2022-07-23 14:12:14,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,391 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,391 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-07-23 14:12:14,394 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:14,395 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,434 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:14,438 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,438 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:14,438 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:14,438 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:14,438 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:14,438 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:14,438 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,438 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:14,438 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:14,438 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration3_Loop [2022-07-23 14:12:14,438 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:14,438 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:14,439 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,453 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,460 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,497 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:14,498 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:14,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,498 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,499 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-07-23 14:12:14,502 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:14,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:14,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:14,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:14,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:14,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:14,510 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:14,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:14,524 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:14,526 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:14,526 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:14,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,526 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,538 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-07-23 14:12:14,541 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:14,541 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:14,541 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:14,541 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = -2*ULTIMATE.start_main_~n~0#1 + 211 Supporting invariants [] [2022-07-23 14:12:14,557 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,558 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:14,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,575 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,576 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,588 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,588 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:14,591 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-23 14:12:14,591 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 12 states and 16 transitions. cyclomatic complexity: 7 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,597 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 12 states and 16 transitions. cyclomatic complexity: 7. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 14 states and 20 transitions. Complement of second has 5 states. [2022-07-23 14:12:14,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:14,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-23 14:12:14,598 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-23 14:12:14,598 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,598 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:14,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,614 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,628 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,628 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:14,631 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-23 14:12:14,631 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 12 states and 16 transitions. cyclomatic complexity: 7 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,636 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 12 states and 16 transitions. cyclomatic complexity: 7. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 14 states and 20 transitions. Complement of second has 5 states. [2022-07-23 14:12:14,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:14,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-23 14:12:14,637 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-23 14:12:14,637 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,637 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:14,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,649 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:14,662 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:14,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:14,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:14,664 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 1 loop predicates [2022-07-23 14:12:14,664 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 12 states and 16 transitions. cyclomatic complexity: 7 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,669 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 12 states and 16 transitions. cyclomatic complexity: 7. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 16 states and 23 transitions. Complement of second has 4 states. [2022-07-23 14:12:14,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:14,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-23 14:12:14,671 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-23 14:12:14,671 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,671 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 10 letters. Loop has 2 letters. [2022-07-23 14:12:14,671 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,671 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 8 letters. Loop has 4 letters. [2022-07-23 14:12:14,671 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:14,672 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 23 transitions. [2022-07-23 14:12:14,672 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-23 14:12:14,673 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 14 states and 19 transitions. [2022-07-23 14:12:14,673 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-07-23 14:12:14,673 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-23 14:12:14,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 19 transitions. [2022-07-23 14:12:14,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:14,673 INFO L369 hiAutomatonCegarLoop]: Abstraction has 14 states and 19 transitions. [2022-07-23 14:12:14,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 19 transitions. [2022-07-23 14:12:14,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 7. [2022-07-23 14:12:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.2857142857142858) internal successors, (9), 6 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 9 transitions. [2022-07-23 14:12:14,674 INFO L392 hiAutomatonCegarLoop]: Abstraction has 7 states and 9 transitions. [2022-07-23 14:12:14,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 14:12:14,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 14:12:14,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-23 14:12:14,675 INFO L87 Difference]: Start difference. First operand 7 states and 9 transitions. Second operand has 5 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 14:12:14,685 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions. [2022-07-23 14:12:14,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 14:12:14,686 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 17 transitions. [2022-07-23 14:12:14,686 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-07-23 14:12:14,686 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 12 states and 15 transitions. [2022-07-23 14:12:14,687 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-07-23 14:12:14,687 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2022-07-23 14:12:14,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2022-07-23 14:12:14,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:14,687 INFO L369 hiAutomatonCegarLoop]: Abstraction has 12 states and 15 transitions. [2022-07-23 14:12:14,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2022-07-23 14:12:14,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 10. [2022-07-23 14:12:14,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10 states, 10 states have (on average 1.3) internal successors, (13), 9 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:14,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2022-07-23 14:12:14,688 INFO L392 hiAutomatonCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-07-23 14:12:14,688 INFO L374 stractBuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-07-23 14:12:14,688 INFO L287 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-23 14:12:14,689 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2022-07-23 14:12:14,689 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-07-23 14:12:14,689 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:14,689 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:14,689 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-23 14:12:14,689 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1] [2022-07-23 14:12:14,690 INFO L752 eck$LassoCheckResult]: Stem: 408#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 409#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 411#L15-2 [2022-07-23 14:12:14,690 INFO L754 eck$LassoCheckResult]: Loop: 411#L15-2 assume !!(main_~c~0#1 > 0); 414#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 417#L15-2 assume !!(main_~c~0#1 > 0); 410#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 411#L15-2 [2022-07-23 14:12:14,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,690 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2022-07-23 14:12:14,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:14,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994053081] [2022-07-23 14:12:14,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:14,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,693 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:14,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,694 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:14,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,694 INFO L85 PathProgramCache]: Analyzing trace with hash 1266953, now seen corresponding path program 1 times [2022-07-23 14:12:14,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:14,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319737708] [2022-07-23 14:12:14,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:14,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,698 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:14,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,701 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:14,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:14,701 INFO L85 PathProgramCache]: Analyzing trace with hash 889694155, now seen corresponding path program 4 times [2022-07-23 14:12:14,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:14,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992099435] [2022-07-23 14:12:14,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:14,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,706 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:14,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:14,708 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:14,741 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:14,741 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:14,741 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:14,741 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:14,742 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:14,742 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,742 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:14,742 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:14,742 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration4_Loop [2022-07-23 14:12:14,742 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:14,742 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:14,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,748 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,781 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:14,781 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:14,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,782 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,783 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,784 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-07-23 14:12:14,785 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:14,785 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,806 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:14,806 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_7=1} Honda state: {v_rep~unnamed0~0~true_7=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:14,825 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,825 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,826 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,832 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:14,832 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,842 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-07-23 14:12:14,849 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:14,849 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~c~0#1=1} Honda state: {ULTIMATE.start_main_~c~0#1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:14,868 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,869 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-07-23 14:12:14,871 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:14,871 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,882 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:14,882 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_7=0} Honda state: {v_rep~unnamed0~0~false_7=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:14,898 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,898 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,899 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2022-07-23 14:12:14,903 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:14,903 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,927 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,928 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,928 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:14,929 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:14,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2022-07-23 14:12:14,933 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:14,933 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:14,959 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:14,962 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:14,963 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:14,963 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:14,963 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:14,963 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:14,963 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:14,963 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:14,963 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:14,963 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:14,963 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration4_Loop [2022-07-23 14:12:14,963 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:14,963 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:14,964 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,968 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,970 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:14,972 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,016 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:15,017 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:15,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,017 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,018 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2022-07-23 14:12:15,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:15,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:15,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:15,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:15,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:15,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:15,027 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:15,027 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:15,041 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:15,056 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Ended with exit code 0 [2022-07-23 14:12:15,056 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,057 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2022-07-23 14:12:15,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:15,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:15,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:15,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:15,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:15,067 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-23 14:12:15,067 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-23 14:12:15,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:15,092 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Ended with exit code 0 [2022-07-23 14:12:15,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,094 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,094 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2022-07-23 14:12:15,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:15,101 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:15,101 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:15,101 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:15,101 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:15,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-23 14:12:15,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-23 14:12:15,118 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:15,134 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:15,134 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,134 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,135 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,136 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2022-07-23 14:12:15,137 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:15,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:15,143 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:15,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:15,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:15,143 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:15,144 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:15,144 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:15,145 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:15,147 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:15,147 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:15,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,148 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,149 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2022-07-23 14:12:15,150 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:15,150 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:15,150 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:15,150 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = -2*ULTIMATE.start_main_~n~0#1 + 201 Supporting invariants [] [2022-07-23 14:12:15,166 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Ended with exit code 0 [2022-07-23 14:12:15,167 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:15,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,178 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,201 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:15,202 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-23 14:12:15,202 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,207 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10 states and 13 transitions. cyclomatic complexity: 5. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 21 states and 27 transitions. Complement of second has 5 states. [2022-07-23 14:12:15,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:15,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4 transitions. [2022-07-23 14:12:15,208 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 4 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-23 14:12:15,208 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,208 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:15,231 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,234 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,245 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,245 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Ended with exit code 0 [2022-07-23 14:12:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:15,281 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-23 14:12:15,281 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 10 states and 13 transitions. cyclomatic complexity: 5 Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,294 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 10 states and 13 transitions. cyclomatic complexity: 5. Second operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 25 states and 33 transitions. Complement of second has 7 states. [2022-07-23 14:12:15,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:15,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 7 transitions. [2022-07-23 14:12:15,295 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-23 14:12:15,295 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,295 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 6 letters. Loop has 4 letters. [2022-07-23 14:12:15,295 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,295 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 2 letters. Loop has 8 letters. [2022-07-23 14:12:15,295 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,295 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 33 transitions. [2022-07-23 14:12:15,296 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-23 14:12:15,296 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 17 states and 22 transitions. [2022-07-23 14:12:15,296 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2022-07-23 14:12:15,296 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2022-07-23 14:12:15,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 22 transitions. [2022-07-23 14:12:15,296 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:15,296 INFO L369 hiAutomatonCegarLoop]: Abstraction has 17 states and 22 transitions. [2022-07-23 14:12:15,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 22 transitions. [2022-07-23 14:12:15,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-07-23 14:12:15,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.3333333333333333) internal successors, (20), 14 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 20 transitions. [2022-07-23 14:12:15,297 INFO L392 hiAutomatonCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-07-23 14:12:15,297 INFO L374 stractBuchiCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-07-23 14:12:15,297 INFO L287 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-23 14:12:15,297 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 20 transitions. [2022-07-23 14:12:15,298 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-23 14:12:15,298 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:15,298 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:15,298 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 2, 1, 1, 1] [2022-07-23 14:12:15,298 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-23 14:12:15,298 INFO L752 eck$LassoCheckResult]: Stem: 530#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 531#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 536#L15-2 assume !!(main_~c~0#1 > 0); 534#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 535#L15-2 assume !!(main_~c~0#1 > 0); 539#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 543#L15-2 assume !!(main_~c~0#1 > 0); 542#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 538#L15-2 assume !!(main_~c~0#1 > 0); 532#L15 [2022-07-23 14:12:15,298 INFO L754 eck$LassoCheckResult]: Loop: 532#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 533#L15-2 assume !!(main_~c~0#1 > 0); 532#L15 [2022-07-23 14:12:15,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,299 INFO L85 PathProgramCache]: Analyzing trace with hash 635458587, now seen corresponding path program 5 times [2022-07-23 14:12:15,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:15,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219120341] [2022-07-23 14:12:15,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:15,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,303 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:15,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,307 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:15,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,307 INFO L85 PathProgramCache]: Analyzing trace with hash 1406, now seen corresponding path program 1 times [2022-07-23 14:12:15,307 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:15,307 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [565018219] [2022-07-23 14:12:15,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:15,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,309 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,311 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:15,311 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,311 INFO L85 PathProgramCache]: Analyzing trace with hash 790346520, now seen corresponding path program 6 times [2022-07-23 14:12:15,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:15,312 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166701376] [2022-07-23 14:12:15,312 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:15,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,316 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:15,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,320 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:15,333 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:15,333 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:15,334 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:15,334 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:15,334 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:15,334 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,334 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:15,334 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:15,334 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration5_Loop [2022-07-23 14:12:15,334 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:15,334 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:15,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,338 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,340 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,341 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,368 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:15,368 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:15,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,368 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,374 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,375 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2022-07-23 14:12:15,376 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:15,376 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:15,398 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:15,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,399 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,399 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2022-07-23 14:12:15,401 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:15,401 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:15,445 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:15,448 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Ended with exit code 0 [2022-07-23 14:12:15,448 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:15,448 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:15,449 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:15,449 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:15,449 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:15,449 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,449 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:15,449 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:15,449 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration5_Loop [2022-07-23 14:12:15,449 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:15,449 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:15,449 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,461 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,462 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,464 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,497 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:15,497 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:15,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,497 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,498 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,498 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2022-07-23 14:12:15,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:15,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:15,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:15,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:15,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:15,505 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:15,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:15,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:15,518 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:15,519 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-07-23 14:12:15,519 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:15,519 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,519 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,520 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2022-07-23 14:12:15,523 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:15,523 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:15,523 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:15,523 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~c~0#1) = 1*ULTIMATE.start_main_~c~0#1 Supporting invariants [] [2022-07-23 14:12:15,540 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:15,540 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:15,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,567 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,576 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,577 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:15,582 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-23 14:12:15,582 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states and 20 transitions. cyclomatic complexity: 8 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,593 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states and 20 transitions. cyclomatic complexity: 8. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 16 states and 21 transitions. Complement of second has 3 states. [2022-07-23 14:12:15,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:15,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:15,594 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-23 14:12:15,594 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,594 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:15,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,618 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:15,625 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-23 14:12:15,625 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states and 20 transitions. cyclomatic complexity: 8 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,628 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states and 20 transitions. cyclomatic complexity: 8. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 16 states and 21 transitions. Complement of second has 3 states. [2022-07-23 14:12:15,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:15,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-23 14:12:15,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,629 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:15,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,643 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,644 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:15,653 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 14:12:15,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:15,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:15,659 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-07-23 14:12:15,659 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states and 20 transitions. cyclomatic complexity: 8 Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,668 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states and 20 transitions. cyclomatic complexity: 8. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 21 states and 28 transitions. Complement of second has 4 states. [2022-07-23 14:12:15,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:15,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-23 14:12:15,669 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-23 14:12:15,670 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,670 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 11 letters. Loop has 2 letters. [2022-07-23 14:12:15,670 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,670 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-23 14:12:15,670 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:15,670 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 28 transitions. [2022-07-23 14:12:15,671 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-07-23 14:12:15,671 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 18 states and 24 transitions. [2022-07-23 14:12:15,671 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4 [2022-07-23 14:12:15,671 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4 [2022-07-23 14:12:15,671 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 24 transitions. [2022-07-23 14:12:15,671 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:15,672 INFO L369 hiAutomatonCegarLoop]: Abstraction has 18 states and 24 transitions. [2022-07-23 14:12:15,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states and 24 transitions. [2022-07-23 14:12:15,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 16. [2022-07-23 14:12:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 1.3125) internal successors, (21), 15 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:15,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 21 transitions. [2022-07-23 14:12:15,673 INFO L392 hiAutomatonCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-07-23 14:12:15,673 INFO L374 stractBuchiCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-07-23 14:12:15,673 INFO L287 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-23 14:12:15,673 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 21 transitions. [2022-07-23 14:12:15,673 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-07-23 14:12:15,674 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:15,674 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:15,674 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 2, 1, 1, 1] [2022-07-23 14:12:15,674 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1] [2022-07-23 14:12:15,674 INFO L752 eck$LassoCheckResult]: Stem: 723#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 724#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 728#L15-2 assume !!(main_~c~0#1 > 0); 729#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 736#L15-2 assume !!(main_~c~0#1 > 0); 735#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 734#L15-2 assume !!(main_~c~0#1 > 0); 732#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 733#L15-2 assume !!(main_~c~0#1 > 0); 725#L15 [2022-07-23 14:12:15,674 INFO L754 eck$LassoCheckResult]: Loop: 725#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 726#L15-2 assume !!(main_~c~0#1 > 0); 730#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 731#L15-2 assume !!(main_~c~0#1 > 0); 725#L15 [2022-07-23 14:12:15,675 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,675 INFO L85 PathProgramCache]: Analyzing trace with hash 635458587, now seen corresponding path program 7 times [2022-07-23 14:12:15,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:15,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1115231588] [2022-07-23 14:12:15,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:15,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,680 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,683 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:15,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1351673, now seen corresponding path program 2 times [2022-07-23 14:12:15,684 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:15,684 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550824763] [2022-07-23 14:12:15,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:15,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,687 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:15,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,689 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:15,689 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:15,690 INFO L85 PathProgramCache]: Analyzing trace with hash -686205165, now seen corresponding path program 8 times [2022-07-23 14:12:15,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:15,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41391766] [2022-07-23 14:12:15,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:15,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,695 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:15,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:15,699 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:15,726 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:15,726 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:15,726 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:15,726 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:15,727 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:15,729 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,729 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:15,729 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:15,729 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration6_Loop [2022-07-23 14:12:15,729 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:15,730 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:15,730 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,734 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,736 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,737 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,765 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:15,765 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:15,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,765 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,772 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,773 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2022-07-23 14:12:15,792 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:15,793 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:15,819 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:15,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,820 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,821 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:15,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:15,847 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2022-07-23 14:12:15,865 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:15,900 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2022-07-23 14:12:15,900 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:15,900 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:15,900 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:15,900 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:15,901 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:15,901 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,901 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:15,901 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:15,901 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration6_Loop [2022-07-23 14:12:15,901 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:15,901 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:15,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,917 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:15,957 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:15,957 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:15,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,961 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,962 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2022-07-23 14:12:15,963 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:15,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:15,969 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:15,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:15,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:15,969 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:15,970 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:15,970 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:15,977 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:15,979 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:15,979 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:15,979 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:15,979 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:15,980 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:15,980 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2022-07-23 14:12:15,986 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:15,986 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:15,986 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:15,986 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = -2*ULTIMATE.start_main_~n~0#1 + 221 Supporting invariants [] [2022-07-23 14:12:16,001 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:16,002 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:16,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,027 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,027 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,036 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,036 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,054 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-07-23 14:12:16,054 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states and 21 transitions. cyclomatic complexity: 8 Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,067 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states and 21 transitions. cyclomatic complexity: 8. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 27 states and 33 transitions. Complement of second has 7 states. [2022-07-23 14:12:16,069 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:16,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 9 transitions. [2022-07-23 14:12:16,069 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 9 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-23 14:12:16,069 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,069 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:16,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,083 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,083 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,094 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,117 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,117 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 3 loop predicates [2022-07-23 14:12:16,117 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states and 21 transitions. cyclomatic complexity: 8 Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,132 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states and 21 transitions. cyclomatic complexity: 8. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 26 states and 33 transitions. Complement of second has 7 states. [2022-07-23 14:12:16,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:16,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2022-07-23 14:12:16,133 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-23 14:12:16,133 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,133 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:16,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,143 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:16,216 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:16,217 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,218 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 3 loop predicates [2022-07-23 14:12:16,218 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 16 states and 21 transitions. cyclomatic complexity: 8 Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,230 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 16 states and 21 transitions. cyclomatic complexity: 8. Second operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 42 states and 53 transitions. Complement of second has 8 states. [2022-07-23 14:12:16,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 2.5) internal successors, (10), 4 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 13 transitions. [2022-07-23 14:12:16,231 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-23 14:12:16,231 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,231 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 13 letters. Loop has 4 letters. [2022-07-23 14:12:16,231 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,231 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 9 letters. Loop has 8 letters. [2022-07-23 14:12:16,231 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,231 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 42 states and 53 transitions. [2022-07-23 14:12:16,232 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 14 [2022-07-23 14:12:16,233 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 42 states to 31 states and 40 transitions. [2022-07-23 14:12:16,233 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-07-23 14:12:16,233 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-23 14:12:16,233 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 40 transitions. [2022-07-23 14:12:16,233 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:16,233 INFO L369 hiAutomatonCegarLoop]: Abstraction has 31 states and 40 transitions. [2022-07-23 14:12:16,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 40 transitions. [2022-07-23 14:12:16,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 26. [2022-07-23 14:12:16,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 26 states have (on average 1.3461538461538463) internal successors, (35), 25 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 35 transitions. [2022-07-23 14:12:16,235 INFO L392 hiAutomatonCegarLoop]: Abstraction has 26 states and 35 transitions. [2022-07-23 14:12:16,235 INFO L374 stractBuchiCegarLoop]: Abstraction has 26 states and 35 transitions. [2022-07-23 14:12:16,235 INFO L287 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-23 14:12:16,236 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 26 states and 35 transitions. [2022-07-23 14:12:16,236 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-07-23 14:12:16,236 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:16,236 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:16,237 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 3, 3, 1, 1] [2022-07-23 14:12:16,237 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 2, 1] [2022-07-23 14:12:16,238 INFO L752 eck$LassoCheckResult]: Stem: 997#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 998#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 1002#L15-2 assume !!(main_~c~0#1 > 0); 1012#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 1013#L15-2 assume !!(main_~c~0#1 > 0); 1010#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 1008#L15-2 assume !!(main_~c~0#1 > 0); 1007#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 1003#L15-2 assume !!(main_~c~0#1 > 0); 1004#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 1000#L15-2 assume !!(main_~c~0#1 > 0); 1020#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 1019#L15-2 assume !!(main_~c~0#1 > 0); 1018#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 1016#L15-2 assume !!(main_~c~0#1 > 0); 999#L15 [2022-07-23 14:12:16,238 INFO L754 eck$LassoCheckResult]: Loop: 999#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 1000#L15-2 assume !!(main_~c~0#1 > 0); 1020#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 1019#L15-2 assume !!(main_~c~0#1 > 0); 1018#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 1016#L15-2 assume !!(main_~c~0#1 > 0); 999#L15 [2022-07-23 14:12:16,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,238 INFO L85 PathProgramCache]: Analyzing trace with hash 1981740944, now seen corresponding path program 9 times [2022-07-23 14:12:16,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:16,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766933317] [2022-07-23 14:12:16,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:16,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:16,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-23 14:12:16,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 14:12:16,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766933317] [2022-07-23 14:12:16,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766933317] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 14:12:16,268 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 14:12:16,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-23 14:12:16,268 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912542995] [2022-07-23 14:12:16,268 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 14:12:16,268 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-23 14:12:16,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1298898678, now seen corresponding path program 3 times [2022-07-23 14:12:16,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:16,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324929806] [2022-07-23 14:12:16,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:16,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:16,272 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:16,274 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:16,315 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:16,316 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:16,316 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:16,316 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:16,316 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:16,316 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,316 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:16,316 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:16,316 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration7_Loop [2022-07-23 14:12:16,317 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:16,317 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:16,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,358 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:16,359 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:16,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,367 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2022-07-23 14:12:16,369 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:16,369 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:16,390 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:16,390 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_13=1} Honda state: {v_rep~unnamed0~0~true_13=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:16,405 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Ended with exit code 0 [2022-07-23 14:12:16,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,406 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,407 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2022-07-23 14:12:16,409 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:16,409 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:16,419 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:16,419 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_13=0} Honda state: {v_rep~unnamed0~0~false_13=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:16,435 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Ended with exit code 0 [2022-07-23 14:12:16,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,435 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,436 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,437 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2022-07-23 14:12:16,438 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:16,438 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:16,460 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Ended with exit code 0 [2022-07-23 14:12:16,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,461 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,462 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,463 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2022-07-23 14:12:16,464 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:16,464 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:16,481 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:16,502 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Ended with exit code 0 [2022-07-23 14:12:16,502 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:16,502 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:16,502 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:16,502 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:16,502 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:16,502 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,502 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:16,502 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:16,502 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration7_Loop [2022-07-23 14:12:16,503 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:16,503 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:16,503 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,507 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,512 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:16,543 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:16,544 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:16,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,545 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,546 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2022-07-23 14:12:16,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:16,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:16,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:16,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:16,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:16,558 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-23 14:12:16,558 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-23 14:12:16,566 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:16,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:16,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,584 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,584 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2022-07-23 14:12:16,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:16,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:16,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:16,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:16,592 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:16,594 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-23 14:12:16,594 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-23 14:12:16,606 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:16,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:16,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,631 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,632 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,633 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2022-07-23 14:12:16,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:16,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:16,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:16,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:16,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:16,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:16,643 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:16,643 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:16,658 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:16,660 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:16,660 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-23 14:12:16,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:16,660 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:16,661 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:16,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2022-07-23 14:12:16,691 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:16,691 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:16,691 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:16,691 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = 1*ULTIMATE.start_main_~n~0#1 Supporting invariants [] [2022-07-23 14:12:16,707 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Ended with exit code 0 [2022-07-23 14:12:16,707 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:16,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,776 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-23 14:12:16,776 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,780 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 27 states and 36 transitions. Complement of second has 3 states. [2022-07-23 14:12:16,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:16,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:16,781 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-23 14:12:16,781 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,781 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:16,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,794 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,817 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,842 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,843 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-23 14:12:16,843 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,845 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 27 states and 36 transitions. Complement of second has 3 states. [2022-07-23 14:12:16,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:16,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:16,846 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-23 14:12:16,846 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,846 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:16,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,858 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,858 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,906 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-23 14:12:16,906 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,919 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 45 states and 55 transitions. Complement of second has 4 states. [2022-07-23 14:12:16,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-23 14:12:16,920 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-23 14:12:16,921 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:16,921 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:16,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:16,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,936 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,937 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:16,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-23 14:12:16,955 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:16,989 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-23 14:12:16,989 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,011 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 26 states and 35 transitions. cyclomatic complexity: 12. Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 75 states and 94 transitions. Complement of second has 12 states. [2022-07-23 14:12:17,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:17,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-23 14:12:17,012 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-23 14:12:17,013 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:17,013 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:17,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:17,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:17,030 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:17,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:17,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-23 14:12:17,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:17,076 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemin loopwithout honda bouncer for stem and without honda bouncer for loop.1 stem predicates 4 loop predicates [2022-07-23 14:12:17,077 INFO L104 BuchiDifferenceFKV]: Start buchiDifferenceFKV. First operand 26 states and 35 transitions. cyclomatic complexity: 12 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:17,159 INFO L108 BuchiDifferenceFKV]: Finished buchiDifferenceFKV. First operand 26 states and 35 transitions. cyclomatic complexity: 12 Second operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 525 states and 880 transitions. Complement of second has 116 states 12 powerset states104 rank states. The highest rank that occured is 7 [2022-07-23 14:12:17,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 7 states 1 stem states 5 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:17,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 35 transitions. [2022-07-23 14:12:17,160 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-23 14:12:17,160 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:17,160 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 21 letters. Loop has 6 letters. [2022-07-23 14:12:17,160 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:17,160 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 15 letters. Loop has 12 letters. [2022-07-23 14:12:17,161 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:17,161 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 525 states and 880 transitions. [2022-07-23 14:12:17,166 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 68 [2022-07-23 14:12:17,168 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 525 states to 384 states and 664 transitions. [2022-07-23 14:12:17,168 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2022-07-23 14:12:17,169 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 257 [2022-07-23 14:12:17,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 384 states and 664 transitions. [2022-07-23 14:12:17,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:17,169 INFO L369 hiAutomatonCegarLoop]: Abstraction has 384 states and 664 transitions. [2022-07-23 14:12:17,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states and 664 transitions. [2022-07-23 14:12:17,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 99. [2022-07-23 14:12:17,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 99 states have (on average 1.6363636363636365) internal successors, (162), 98 states have internal predecessors, (162), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 162 transitions. [2022-07-23 14:12:17,177 INFO L392 hiAutomatonCegarLoop]: Abstraction has 99 states and 162 transitions. [2022-07-23 14:12:17,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 14:12:17,178 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 14:12:17,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-23 14:12:17,178 INFO L87 Difference]: Start difference. First operand 99 states and 162 transitions. Second operand has 5 states, 5 states have (on average 2.6) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 14:12:17,186 INFO L93 Difference]: Finished difference Result 122 states and 184 transitions. [2022-07-23 14:12:17,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 14:12:17,186 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122 states and 184 transitions. [2022-07-23 14:12:17,187 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2022-07-23 14:12:17,188 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122 states to 110 states and 166 transitions. [2022-07-23 14:12:17,188 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2022-07-23 14:12:17,188 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 28 [2022-07-23 14:12:17,188 INFO L73 IsDeterministic]: Start isDeterministic. Operand 110 states and 166 transitions. [2022-07-23 14:12:17,188 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:17,188 INFO L369 hiAutomatonCegarLoop]: Abstraction has 110 states and 166 transitions. [2022-07-23 14:12:17,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states and 166 transitions. [2022-07-23 14:12:17,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 92. [2022-07-23 14:12:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92 states, 92 states have (on average 1.5217391304347827) internal successors, (140), 91 states have internal predecessors, (140), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 140 transitions. [2022-07-23 14:12:17,191 INFO L392 hiAutomatonCegarLoop]: Abstraction has 92 states and 140 transitions. [2022-07-23 14:12:17,191 INFO L374 stractBuchiCegarLoop]: Abstraction has 92 states and 140 transitions. [2022-07-23 14:12:17,191 INFO L287 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-23 14:12:17,191 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 92 states and 140 transitions. [2022-07-23 14:12:17,191 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 37 [2022-07-23 14:12:17,191 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:17,191 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:17,192 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1] [2022-07-23 14:12:17,192 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 2, 2] [2022-07-23 14:12:17,192 INFO L752 eck$LassoCheckResult]: Stem: 2431#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 2432#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 2521#L15-2 assume !!(main_~c~0#1 > 0); 2519#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2520#L15-2 assume !!(main_~c~0#1 > 0); 2452#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2451#L15-2 assume !!(main_~c~0#1 > 0); 2455#L15 [2022-07-23 14:12:17,192 INFO L754 eck$LassoCheckResult]: Loop: 2455#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2438#L15-2 assume !!(main_~c~0#1 > 0); 2439#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2480#L15-2 assume !!(main_~c~0#1 > 0); 2444#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2445#L15-2 assume !!(main_~c~0#1 > 0); 2462#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2460#L15-2 assume !!(main_~c~0#1 > 0); 2455#L15 [2022-07-23 14:12:17,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,192 INFO L85 PathProgramCache]: Analyzing trace with hash 1810715102, now seen corresponding path program 2 times [2022-07-23 14:12:17,192 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:17,192 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442871808] [2022-07-23 14:12:17,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:17,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:17,196 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:17,198 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:17,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1593853071, now seen corresponding path program 4 times [2022-07-23 14:12:17,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:17,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211136371] [2022-07-23 14:12:17,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:17,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-23 14:12:17,209 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 14:12:17,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211136371] [2022-07-23 14:12:17,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [211136371] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 14:12:17,210 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 14:12:17,210 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 14:12:17,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557472739] [2022-07-23 14:12:17,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 14:12:17,210 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-23 14:12:17,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 14:12:17,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 14:12:17,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-23 14:12:17,211 INFO L87 Difference]: Start difference. First operand 92 states and 140 transitions. cyclomatic complexity: 55 Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 14:12:17,216 INFO L93 Difference]: Finished difference Result 113 states and 154 transitions. [2022-07-23 14:12:17,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-23 14:12:17,217 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 113 states and 154 transitions. [2022-07-23 14:12:17,217 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 32 [2022-07-23 14:12:17,218 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 113 states to 93 states and 126 transitions. [2022-07-23 14:12:17,218 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2022-07-23 14:12:17,218 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2022-07-23 14:12:17,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 126 transitions. [2022-07-23 14:12:17,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:17,218 INFO L369 hiAutomatonCegarLoop]: Abstraction has 93 states and 126 transitions. [2022-07-23 14:12:17,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 126 transitions. [2022-07-23 14:12:17,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 74. [2022-07-23 14:12:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 74 states have (on average 1.3783783783783783) internal successors, (102), 73 states have internal predecessors, (102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2022-07-23 14:12:17,221 INFO L392 hiAutomatonCegarLoop]: Abstraction has 74 states and 102 transitions. [2022-07-23 14:12:17,221 INFO L374 stractBuchiCegarLoop]: Abstraction has 74 states and 102 transitions. [2022-07-23 14:12:17,221 INFO L287 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-07-23 14:12:17,221 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states and 102 transitions. [2022-07-23 14:12:17,221 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 32 [2022-07-23 14:12:17,221 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:17,221 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:17,221 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1] [2022-07-23 14:12:17,221 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [10, 6, 4] [2022-07-23 14:12:17,221 INFO L752 eck$LassoCheckResult]: Stem: 2643#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 2644#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 2649#L15-2 assume !!(main_~c~0#1 > 0); 2707#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2680#L15-2 assume !!(main_~c~0#1 > 0); 2702#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2703#L15-2 assume !!(main_~c~0#1 > 0); 2646#L15 [2022-07-23 14:12:17,222 INFO L754 eck$LassoCheckResult]: Loop: 2646#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2647#L15-2 assume !!(main_~c~0#1 > 0); 2708#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2704#L15-2 assume !!(main_~c~0#1 > 0); 2701#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2700#L15-2 assume !!(main_~c~0#1 > 0); 2698#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2697#L15-2 assume !!(main_~c~0#1 > 0); 2696#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2695#L15-2 assume !!(main_~c~0#1 > 0); 2692#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2694#L15-2 assume !!(main_~c~0#1 > 0); 2693#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2691#L15-2 assume !!(main_~c~0#1 > 0); 2690#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2689#L15-2 assume !!(main_~c~0#1 > 0); 2688#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 2687#L15-2 assume !!(main_~c~0#1 > 0); 2686#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2684#L15-2 assume !!(main_~c~0#1 > 0); 2646#L15 [2022-07-23 14:12:17,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1810715102, now seen corresponding path program 3 times [2022-07-23 14:12:17,222 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:17,222 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289598549] [2022-07-23 14:12:17,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:17,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:17,225 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:17,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:17,262 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:17,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,262 INFO L85 PathProgramCache]: Analyzing trace with hash -860275429, now seen corresponding path program 5 times [2022-07-23 14:12:17,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:17,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416782194] [2022-07-23 14:12:17,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:17,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:17,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:17,269 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:17,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:17,273 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:17,284 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:17,286 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,286 INFO L85 PathProgramCache]: Analyzing trace with hash 1172307576, now seen corresponding path program 10 times [2022-07-23 14:12:17,286 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:17,286 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952116912] [2022-07-23 14:12:17,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:17,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:17,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-23 14:12:17,342 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-23 14:12:17,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952116912] [2022-07-23 14:12:17,342 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952116912] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-23 14:12:17,342 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [254122937] [2022-07-23 14:12:17,342 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-07-23 14:12:17,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-23 14:12:17,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,343 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-07-23 14:12:17,366 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-07-23 14:12:17,366 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-23 14:12:17,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-23 14:12:17,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:17,410 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-23 14:12:17,410 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-23 14:12:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-23 14:12:17,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [254122937] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-23 14:12:17,441 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-23 14:12:17,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 15 [2022-07-23 14:12:17,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [692787791] [2022-07-23 14:12:17,442 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-23 14:12:17,573 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:17,573 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:17,573 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:17,573 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:17,573 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:17,573 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,573 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:17,573 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:17,573 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration9_Loop [2022-07-23 14:12:17,573 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:17,573 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:17,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,576 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,582 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,614 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:17,614 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:17,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,614 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,616 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,617 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2022-07-23 14:12:17,617 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:17,618 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:17,638 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:17,638 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_15=1} Honda state: {v_rep~unnamed0~0~true_15=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:17,654 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:17,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,656 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,657 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2022-07-23 14:12:17,658 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:17,658 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:17,679 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:17,679 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_15=0} Honda state: {v_rep~unnamed0~0~false_15=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:17,694 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Ended with exit code 0 [2022-07-23 14:12:17,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,695 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,696 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2022-07-23 14:12:17,697 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:17,697 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:17,719 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2022-07-23 14:12:17,719 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,719 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,720 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2022-07-23 14:12:17,722 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:17,722 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:17,792 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:17,796 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:17,796 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:17,796 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:17,796 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:17,796 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:17,796 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:17,796 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,796 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:17,796 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:17,796 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration9_Loop [2022-07-23 14:12:17,796 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:17,796 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:17,797 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,799 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,803 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:17,840 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:17,841 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:17,841 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,842 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:17,866 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:17,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:17,867 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:17,867 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:17,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2022-07-23 14:12:17,868 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-23 14:12:17,868 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-23 14:12:17,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-23 14:12:17,898 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Ended with exit code 0 [2022-07-23 14:12:17,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,899 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,900 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2022-07-23 14:12:17,901 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:17,907 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:17,907 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:17,907 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:17,907 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:17,907 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:17,908 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:17,908 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:17,922 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:17,924 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:17,924 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-23 14:12:17,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:17,925 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:17,926 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:17,927 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2022-07-23 14:12:17,927 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:17,927 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:17,928 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:17,928 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = 1*ULTIMATE.start_main_~n~0#1 Supporting invariants [] [2022-07-23 14:12:17,944 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:17,945 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:17,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:17,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:17,956 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:17,970 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-23 14:12:17,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:18,056 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 11 loop predicates [2022-07-23 14:12:18,056 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35 Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,060 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35. Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 74 states and 102 transitions. Complement of second has 3 states. [2022-07-23 14:12:18,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:18,061 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-23 14:12:18,061 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,062 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:18,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,072 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,087 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,168 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:18,169 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 11 loop predicates [2022-07-23 14:12:18,169 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35 Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,172 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35. Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 74 states and 102 transitions. Complement of second has 3 states. [2022-07-23 14:12:18,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:18,173 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-23 14:12:18,173 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,173 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:18,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,183 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,184 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,196 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,197 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:18,280 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 11 loop predicates [2022-07-23 14:12:18,280 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35 Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,286 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35. Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 100 states and 128 transitions. Complement of second has 4 states. [2022-07-23 14:12:18,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-23 14:12:18,287 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-23 14:12:18,287 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,288 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:18,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,297 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,297 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,309 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,369 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:18,421 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:18,422 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.1 stem predicates 11 loop predicates [2022-07-23 14:12:18,422 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35 Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,505 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 74 states and 102 transitions. cyclomatic complexity: 35. Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 419 states and 533 transitions. Complement of second has 61 states. [2022-07-23 14:12:18,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 12 states 1 stem states 10 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:18,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 29 transitions. [2022-07-23 14:12:18,506 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 29 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-23 14:12:18,507 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,507 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:18,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:18,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,517 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:18,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-23 14:12:18,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:18,624 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:18,625 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemin loopwithout honda bouncer for stem and without honda bouncer for loop.1 stem predicates 11 loop predicates [2022-07-23 14:12:18,625 INFO L104 BuchiDifferenceFKV]: Start buchiDifferenceFKV. First operand 74 states and 102 transitions. cyclomatic complexity: 35 Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,655 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,762 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,762 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,763 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,765 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,767 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,784 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,786 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,787 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,790 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,791 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,791 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,791 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,792 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,792 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,837 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,838 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,838 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,838 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,838 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,838 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,840 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,840 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,840 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,840 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,841 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,841 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,842 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,843 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,843 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,843 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,843 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,843 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,844 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,844 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,844 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,844 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,844 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,844 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,845 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,845 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,845 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,845 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,845 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,845 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,846 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,846 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,848 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,852 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,852 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,852 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,852 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,854 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,868 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,868 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,868 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,869 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,869 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,870 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,870 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,871 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,871 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,871 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,871 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,872 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,872 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,872 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,872 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,872 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,872 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,873 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,874 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,876 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,876 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,876 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,876 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,876 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,889 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-23 14:12:18,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:18,894 INFO L108 BuchiDifferenceFKV]: Finished buchiDifferenceFKV. First operand 74 states and 102 transitions. cyclomatic complexity: 35 Second operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 5059 states and 9054 transitions. Complement of second has 672 states 34 powerset states638 rank states. The highest rank that occured is 9 [2022-07-23 14:12:18,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 14 states 1 stem states 12 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 12 states have (on average 2.0833333333333335) internal successors, (25), 12 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-07-23 14:12:18,895 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-23 14:12:18,896 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,896 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 27 letters. Loop has 20 letters. [2022-07-23 14:12:18,896 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,896 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 7 letters. Loop has 40 letters. [2022-07-23 14:12:18,897 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:18,897 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5059 states and 9054 transitions. [2022-07-23 14:12:18,925 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 568 [2022-07-23 14:12:18,941 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5059 states to 3342 states and 5878 transitions. [2022-07-23 14:12:18,941 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 110 [2022-07-23 14:12:18,944 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1507 [2022-07-23 14:12:18,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3342 states and 5878 transitions. [2022-07-23 14:12:18,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:18,944 INFO L369 hiAutomatonCegarLoop]: Abstraction has 3342 states and 5878 transitions. [2022-07-23 14:12:18,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3342 states and 5878 transitions. [2022-07-23 14:12:18,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3342 to 833. [2022-07-23 14:12:18,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 833 states, 833 states have (on average 1.6230492196878752) internal successors, (1352), 832 states have internal predecessors, (1352), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:18,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1352 transitions. [2022-07-23 14:12:18,969 INFO L392 hiAutomatonCegarLoop]: Abstraction has 833 states and 1352 transitions. [2022-07-23 14:12:18,969 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-23 14:12:18,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-07-23 14:12:18,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210 [2022-07-23 14:12:18,969 INFO L87 Difference]: Start difference. First operand 833 states and 1352 transitions. Second operand has 15 states, 15 states have (on average 2.3333333333333335) internal successors, (35), 15 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:19,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 14:12:19,076 INFO L93 Difference]: Finished difference Result 909 states and 1167 transitions. [2022-07-23 14:12:19,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-07-23 14:12:19,077 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 909 states and 1167 transitions. [2022-07-23 14:12:19,081 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2022-07-23 14:12:19,082 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 909 states to 263 states and 355 transitions. [2022-07-23 14:12:19,082 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 [2022-07-23 14:12:19,082 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 55 [2022-07-23 14:12:19,082 INFO L73 IsDeterministic]: Start isDeterministic. Operand 263 states and 355 transitions. [2022-07-23 14:12:19,082 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:19,082 INFO L369 hiAutomatonCegarLoop]: Abstraction has 263 states and 355 transitions. [2022-07-23 14:12:19,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states and 355 transitions. [2022-07-23 14:12:19,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 188. [2022-07-23 14:12:19,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 188 states, 188 states have (on average 1.3829787234042554) internal successors, (260), 187 states have internal predecessors, (260), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 260 transitions. [2022-07-23 14:12:19,085 INFO L392 hiAutomatonCegarLoop]: Abstraction has 188 states and 260 transitions. [2022-07-23 14:12:19,085 INFO L374 stractBuchiCegarLoop]: Abstraction has 188 states and 260 transitions. [2022-07-23 14:12:19,085 INFO L287 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-07-23 14:12:19,085 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188 states and 260 transitions. [2022-07-23 14:12:19,085 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2022-07-23 14:12:19,085 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:19,085 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:19,086 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-23 14:12:19,086 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [11, 6, 5] [2022-07-23 14:12:19,086 INFO L752 eck$LassoCheckResult]: Stem: 11616#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 11617#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 11625#L15-2 assume !!(main_~c~0#1 > 0); 11664#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11657#L15-2 assume !!(main_~c~0#1 > 0); 11644#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11645#L15-2 assume !!(main_~c~0#1 > 0); 11638#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11639#L15-2 assume !!(main_~c~0#1 > 0); 11646#L15 [2022-07-23 14:12:19,086 INFO L754 eck$LassoCheckResult]: Loop: 11646#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 11776#L15-2 assume !!(main_~c~0#1 > 0); 11775#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 11774#L15-2 assume !!(main_~c~0#1 > 0); 11771#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11772#L15-2 assume !!(main_~c~0#1 > 0); 11781#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 11780#L15-2 assume !!(main_~c~0#1 > 0); 11779#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11778#L15-2 assume !!(main_~c~0#1 > 0); 11777#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 11734#L15-2 assume !!(main_~c~0#1 > 0); 11735#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11730#L15-2 assume !!(main_~c~0#1 > 0); 11731#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 11726#L15-2 assume !!(main_~c~0#1 > 0); 11727#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11676#L15-2 assume !!(main_~c~0#1 > 0); 11647#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 11677#L15-2 assume !!(main_~c~0#1 > 0); 11678#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 11679#L15-2 assume !!(main_~c~0#1 > 0); 11646#L15 [2022-07-23 14:12:19,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:19,086 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 4 times [2022-07-23 14:12:19,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:19,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105378418] [2022-07-23 14:12:19,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:19,089 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:19,091 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:19,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:19,091 INFO L85 PathProgramCache]: Analyzing trace with hash -2033767210, now seen corresponding path program 6 times [2022-07-23 14:12:19,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:19,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [827315986] [2022-07-23 14:12:19,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:19,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:19,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:19,109 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:19,114 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:19,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:19,114 INFO L85 PathProgramCache]: Analyzing trace with hash -872599762, now seen corresponding path program 11 times [2022-07-23 14:12:19,114 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:19,114 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233384406] [2022-07-23 14:12:19,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:19,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:19,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:19,120 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:19,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:19,138 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:19,289 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:19,289 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:19,289 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:19,289 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:19,289 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:19,289 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,289 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:19,289 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:19,289 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration10_Loop [2022-07-23 14:12:19,289 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:19,289 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:19,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,326 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:19,326 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:19,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:19,328 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:19,328 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2022-07-23 14:12:19,330 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:19,330 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:19,350 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-23 14:12:19,350 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_17=1} Honda state: {v_rep~unnamed0~0~true_17=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2022-07-23 14:12:19,366 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:19,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:19,367 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:19,368 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2022-07-23 14:12:19,369 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:19,369 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:19,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:19,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:19,395 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:19,396 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2022-07-23 14:12:19,397 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:19,397 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:19,422 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:19,425 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:19,425 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:19,425 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:19,425 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:19,425 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:19,425 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:19,425 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,425 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:19,425 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:19,425 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration10_Loop [2022-07-23 14:12:19,426 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:19,426 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:19,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,430 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,432 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,433 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:19,464 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:19,464 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:19,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,464 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:19,465 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:19,466 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2022-07-23 14:12:19,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:19,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:19,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:19,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:19,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:19,473 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:19,474 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:19,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:19,475 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:19,477 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:19,477 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-23 14:12:19,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:19,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:19,479 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:19,480 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2022-07-23 14:12:19,480 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:19,480 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:19,480 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:19,480 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = 1*ULTIMATE.start_main_~n~0#1 Supporting invariants [] [2022-07-23 14:12:19,496 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Ended with exit code 0 [2022-07-23 14:12:19,496 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:19,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:19,508 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:19,508 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:19,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-23 14:12:19,531 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:19,660 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:19,661 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 12 loop predicates [2022-07-23 14:12:19,661 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83 Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:19,664 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83. Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 188 states and 260 transitions. Complement of second has 3 states. [2022-07-23 14:12:19,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:19,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:19,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:19,664 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-23 14:12:19,665 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:19,665 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:19,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:19,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:19,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:19,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:19,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-23 14:12:19,690 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:19,824 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 12 loop predicates [2022-07-23 14:12:19,824 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83 Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:19,836 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83. Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 188 states and 260 transitions. Complement of second has 3 states. [2022-07-23 14:12:19,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:19,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:19,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:19,839 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-23 14:12:19,839 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:19,839 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:19,846 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:19,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:19,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:19,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-23 14:12:19,865 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:19,998 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 12 loop predicates [2022-07-23 14:12:19,998 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83 Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,004 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83. Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 237 states and 310 transitions. Complement of second has 4 states. [2022-07-23 14:12:20,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:20,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-23 14:12:20,009 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-23 14:12:20,009 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:20,009 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:20,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:20,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:20,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:20,052 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Ended with exit code 0 [2022-07-23 14:12:20,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:20,055 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-23 14:12:20,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:20,201 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.1 stem predicates 12 loop predicates [2022-07-23 14:12:20,201 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83 Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,222 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 188 states and 260 transitions. cyclomatic complexity: 83. Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 284 states and 359 transitions. Complement of second has 10 states. [2022-07-23 14:12:20,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:20,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-23 14:12:20,223 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-23 14:12:20,223 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:20,231 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:20,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:20,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:20,240 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:20,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:20,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-23 14:12:20,252 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:20,378 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:20,378 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemin loopwithout honda bouncer for stem and without honda bouncer for loop.1 stem predicates 12 loop predicates [2022-07-23 14:12:20,378 INFO L104 BuchiDifferenceFKV]: Start buchiDifferenceFKV. First operand 188 states and 260 transitions. cyclomatic complexity: 83 Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,405 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,406 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,406 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,406 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,406 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,407 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,407 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,407 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,407 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,408 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,408 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,408 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,409 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,409 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,409 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,431 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,432 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,432 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,432 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,432 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,433 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,433 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,433 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,433 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,434 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,434 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,434 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,434 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,434 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,434 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,458 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,458 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,458 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,458 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,481 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,482 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,482 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,482 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,482 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,483 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,483 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,483 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,483 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,484 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,484 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,484 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,484 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,484 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,485 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,510 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,510 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,511 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,511 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,511 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,511 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,512 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,512 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,512 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,512 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,515 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,515 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,515 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:20,572 INFO L108 BuchiDifferenceFKV]: Finished buchiDifferenceFKV. First operand 188 states and 260 transitions. cyclomatic complexity: 83 Second operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 3353 states and 5537 transitions. Complement of second has 245 states 28 powerset states217 rank states. The highest rank that occured is 7 [2022-07-23 14:12:20,573 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 15 states 1 stem states 13 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:20,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 13 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 66 transitions. [2022-07-23 14:12:20,574 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-23 14:12:20,574 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:20,574 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 31 letters. Loop has 22 letters. [2022-07-23 14:12:20,575 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:20,575 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 9 letters. Loop has 44 letters. [2022-07-23 14:12:20,577 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:20,577 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3353 states and 5537 transitions. [2022-07-23 14:12:20,591 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 67 [2022-07-23 14:12:20,599 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3353 states to 2227 states and 3708 transitions. [2022-07-23 14:12:20,599 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-07-23 14:12:20,600 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 508 [2022-07-23 14:12:20,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2227 states and 3708 transitions. [2022-07-23 14:12:20,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:20,600 INFO L369 hiAutomatonCegarLoop]: Abstraction has 2227 states and 3708 transitions. [2022-07-23 14:12:20,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2227 states and 3708 transitions. [2022-07-23 14:12:20,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2227 to 600. [2022-07-23 14:12:20,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 600 states, 600 states have (on average 1.4616666666666667) internal successors, (877), 599 states have internal predecessors, (877), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:20,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 877 transitions. [2022-07-23 14:12:20,613 INFO L392 hiAutomatonCegarLoop]: Abstraction has 600 states and 877 transitions. [2022-07-23 14:12:20,613 INFO L374 stractBuchiCegarLoop]: Abstraction has 600 states and 877 transitions. [2022-07-23 14:12:20,613 INFO L287 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-07-23 14:12:20,613 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 600 states and 877 transitions. [2022-07-23 14:12:20,615 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 57 [2022-07-23 14:12:20,615 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:20,615 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:20,615 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-23 14:12:20,615 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [15, 8, 7] [2022-07-23 14:12:20,616 INFO L752 eck$LassoCheckResult]: Stem: 16866#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 16867#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 16938#L15-2 assume !!(main_~c~0#1 > 0); 17150#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 16928#L15-2 assume !!(main_~c~0#1 > 0); 17088#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 16923#L15-2 assume !!(main_~c~0#1 > 0); 17085#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 17084#L15-2 assume !!(main_~c~0#1 > 0); 16875#L15 [2022-07-23 14:12:20,616 INFO L754 eck$LassoCheckResult]: Loop: 16875#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 16876#L15-2 assume !!(main_~c~0#1 > 0); 17292#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17291#L15-2 assume !!(main_~c~0#1 > 0); 17290#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 17289#L15-2 assume !!(main_~c~0#1 > 0); 17288#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17287#L15-2 assume !!(main_~c~0#1 > 0); 17284#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 17285#L15-2 assume !!(main_~c~0#1 > 0); 17281#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17280#L15-2 assume !!(main_~c~0#1 > 0); 17278#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 17244#L15-2 assume !!(main_~c~0#1 > 0); 17172#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17171#L15-2 assume !!(main_~c~0#1 > 0); 17169#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 17170#L15-2 assume !!(main_~c~0#1 > 0); 17307#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17312#L15-2 assume !!(main_~c~0#1 > 0); 17112#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 17113#L15-2 assume !!(main_~c~0#1 > 0); 17109#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17108#L15-2 assume !!(main_~c~0#1 > 0); 17096#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 16896#L15-2 assume !!(main_~c~0#1 > 0); 16904#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 17083#L15-2 assume !!(main_~c~0#1 > 0); 16948#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 16903#L15-2 assume !!(main_~c~0#1 > 0); 16875#L15 [2022-07-23 14:12:20,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:20,616 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 5 times [2022-07-23 14:12:20,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:20,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300061353] [2022-07-23 14:12:20,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:20,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:20,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:20,619 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:20,621 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:20,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:20,621 INFO L85 PathProgramCache]: Analyzing trace with hash -1808528442, now seen corresponding path program 7 times [2022-07-23 14:12:20,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:20,621 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294200126] [2022-07-23 14:12:20,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:20,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:20,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:20,626 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:20,630 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:20,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:20,630 INFO L85 PathProgramCache]: Analyzing trace with hash -1009895906, now seen corresponding path program 12 times [2022-07-23 14:12:20,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:20,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [36000438] [2022-07-23 14:12:20,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:20,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:20,636 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:20,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:20,641 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:20,870 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:20,870 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:20,870 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:20,870 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:20,870 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:20,870 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:20,870 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:20,870 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:20,870 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration11_Loop [2022-07-23 14:12:20,870 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:20,870 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:20,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:20,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:20,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:20,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:20,908 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:20,908 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:20,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:20,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:20,909 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:20,910 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2022-07-23 14:12:20,912 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:20,912 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:20,954 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:20,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:20,955 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:20,956 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:20,957 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2022-07-23 14:12:20,958 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:20,958 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:21,629 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:21,633 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Ended with exit code 0 [2022-07-23 14:12:21,633 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:21,633 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:21,633 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:21,633 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:21,633 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:21,633 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:21,633 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:21,633 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:21,633 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration11_Loop [2022-07-23 14:12:21,633 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:21,633 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:21,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:21,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:21,641 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:21,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:21,670 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:21,670 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:21,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:21,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:21,672 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:21,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2022-07-23 14:12:21,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:21,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:21,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:21,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:21,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:21,679 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:21,680 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:21,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:21,681 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:21,684 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-23 14:12:21,684 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-23 14:12:21,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:21,684 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:21,685 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:21,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2022-07-23 14:12:21,686 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:21,686 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:21,686 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:21,686 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~n~0#1) = 1*ULTIMATE.start_main_~n~0#1 Supporting invariants [] [2022-07-23 14:12:21,701 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-23 14:12:21,701 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:21,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:21,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:21,723 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:21,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:21,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:21,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-23 14:12:21,746 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:21,925 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 16 loop predicates [2022-07-23 14:12:21,925 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:21,930 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 600 states and 877 transitions. Complement of second has 3 states. [2022-07-23 14:12:21,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:21,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:21,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:21,931 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-23 14:12:21,931 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:21,931 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:21,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:21,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:21,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:21,958 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-23 14:12:21,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,092 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:22,159 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:22,159 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 16 loop predicates [2022-07-23 14:12:22,159 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,164 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 600 states and 877 transitions. Complement of second has 3 states. [2022-07-23 14:12:22,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:22,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:22,165 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-23 14:12:22,165 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:22,165 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:22,171 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:22,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:22,175 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:22,192 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-23 14:12:22,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,368 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:22,368 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 16 loop predicates [2022-07-23 14:12:22,368 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,375 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 750 states and 1027 transitions. Complement of second has 4 states. [2022-07-23 14:12:22,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-23 14:12:22,375 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-23 14:12:22,376 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:22,376 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:22,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:22,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:22,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:22,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:22,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-23 14:12:22,403 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,587 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:22,587 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.1 stem predicates 16 loop predicates [2022-07-23 14:12:22,587 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,609 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 903 states and 1187 transitions. Complement of second has 10 states. [2022-07-23 14:12:22,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-23 14:12:22,610 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-23 14:12:22,610 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:22,610 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:22,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:22,620 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:22,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:22,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-23 14:12:22,637 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-23 14:12:22,835 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemin loopwithout honda bouncer for stem and without honda bouncer for loop.1 stem predicates 16 loop predicates [2022-07-23 14:12:22,835 INFO L104 BuchiDifferenceFKV]: Start buchiDifferenceFKV. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:22,868 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,869 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,869 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,869 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,869 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,870 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,870 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,870 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,870 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,871 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,871 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,871 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,871 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,872 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,872 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,872 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,872 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,872 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,872 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,873 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,873 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,873 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,874 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,874 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,874 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,880 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,880 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,881 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,882 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,883 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,883 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,883 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,910 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,910 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,910 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,914 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,914 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,914 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,914 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,915 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,916 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,916 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,916 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,916 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,916 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,916 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,945 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,945 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,945 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,946 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,946 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,946 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,946 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,946 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,946 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,947 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,947 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,947 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,947 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,948 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,948 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,948 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,948 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,948 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,948 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,949 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,949 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,949 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,950 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,951 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,951 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,951 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,951 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,951 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,951 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,953 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,982 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,982 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,990 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:22,990 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,026 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,026 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,026 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,026 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,027 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,027 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,027 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,027 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,027 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,028 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,028 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,028 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,028 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,028 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,029 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,030 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,030 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,030 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,031 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,031 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,031 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,031 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,031 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,032 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,032 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,032 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,032 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,032 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,033 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,033 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,033 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,033 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,033 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,033 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,034 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,035 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,035 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,035 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,037 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,037 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,037 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,038 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,038 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,038 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,038 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,038 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,038 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,039 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,039 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,039 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,108 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,108 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,109 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,110 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,111 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,111 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,111 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,111 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,111 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,112 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,113 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,113 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,113 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,113 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,114 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,115 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,116 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,117 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,156 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,156 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,156 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,156 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,156 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,156 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,157 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,158 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,159 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,159 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,159 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,159 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,159 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,159 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,160 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,160 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,160 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,160 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:23,228 INFO L108 BuchiDifferenceFKV]: Finished buchiDifferenceFKV. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 11747 states and 20115 transitions. Complement of second has 313 states 36 powerset states277 rank states. The highest rank that occured is 7 [2022-07-23 14:12:23,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 19 states 1 stem states 17 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:23,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 86 transitions. [2022-07-23 14:12:23,229 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-23 14:12:23,230 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:23,230 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 39 letters. Loop has 30 letters. [2022-07-23 14:12:23,232 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:23,232 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 9 letters. Loop has 60 letters. [2022-07-23 14:12:23,236 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:23,236 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11747 states and 20115 transitions. [2022-07-23 14:12:23,301 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 89 [2022-07-23 14:12:23,330 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11747 states to 6821 states and 12204 transitions. [2022-07-23 14:12:23,330 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2022-07-23 14:12:23,332 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 987 [2022-07-23 14:12:23,332 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6821 states and 12204 transitions. [2022-07-23 14:12:23,332 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-23 14:12:23,332 INFO L369 hiAutomatonCegarLoop]: Abstraction has 6821 states and 12204 transitions. [2022-07-23 14:12:23,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6821 states and 12204 transitions. [2022-07-23 14:12:23,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6821 to 1560. [2022-07-23 14:12:23,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1560 states, 1560 states have (on average 1.6262820512820513) internal successors, (2537), 1559 states have internal predecessors, (2537), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1560 states and 2537 transitions. [2022-07-23 14:12:23,375 INFO L392 hiAutomatonCegarLoop]: Abstraction has 1560 states and 2537 transitions. [2022-07-23 14:12:23,375 INFO L374 stractBuchiCegarLoop]: Abstraction has 1560 states and 2537 transitions. [2022-07-23 14:12:23,375 INFO L287 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-07-23 14:12:23,375 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1560 states and 2537 transitions. [2022-07-23 14:12:23,378 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 73 [2022-07-23 14:12:23,378 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-23 14:12:23,378 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-23 14:12:23,379 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-23 14:12:23,379 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [19, 10, 9] [2022-07-23 14:12:23,379 INFO L752 eck$LassoCheckResult]: Stem: 33090#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 33091#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 33111#L15-2 assume !!(main_~c~0#1 > 0); 33604#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33182#L15-2 assume !!(main_~c~0#1 > 0); 33140#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33132#L15-2 assume !!(main_~c~0#1 > 0); 33131#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33130#L15-2 assume !!(main_~c~0#1 > 0); 33107#L15 [2022-07-23 14:12:23,379 INFO L754 eck$LassoCheckResult]: Loop: 33107#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 33108#L15-2 assume !!(main_~c~0#1 > 0); 34202#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 34201#L15-2 assume !!(main_~c~0#1 > 0); 34200#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 34199#L15-2 assume !!(main_~c~0#1 > 0); 34198#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 34197#L15-2 assume !!(main_~c~0#1 > 0); 34194#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 34195#L15-2 assume !!(main_~c~0#1 > 0); 34178#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 34177#L15-2 assume !!(main_~c~0#1 > 0); 34176#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 34111#L15-2 assume !!(main_~c~0#1 > 0); 34175#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 34174#L15-2 assume !!(main_~c~0#1 > 0); 34172#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 34106#L15-2 assume !!(main_~c~0#1 > 0); 34169#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 34168#L15-2 assume !!(main_~c~0#1 > 0); 34166#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33927#L15-2 assume !!(main_~c~0#1 > 0); 34116#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 34115#L15-2 assume !!(main_~c~0#1 > 0); 34077#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 34023#L15-2 assume !!(main_~c~0#1 > 0); 34223#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 33757#L15-2 assume !!(main_~c~0#1 > 0); 33628#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33629#L15-2 assume !!(main_~c~0#1 > 0); 33624#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 33625#L15-2 assume !!(main_~c~0#1 > 0); 33606#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33139#L15-2 assume !!(main_~c~0#1 > 0); 33127#L15 assume main_~n~0#1 > 100;main_~n~0#1 := main_~n~0#1 - 10;main_~c~0#1 := main_~c~0#1 - 1; 33129#L15-2 assume !!(main_~c~0#1 > 0); 33128#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 33126#L15-2 assume !!(main_~c~0#1 > 0); 33107#L15 [2022-07-23 14:12:23,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:23,379 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 6 times [2022-07-23 14:12:23,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:23,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601310601] [2022-07-23 14:12:23,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:23,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:23,382 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:23,383 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:23,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:23,383 INFO L85 PathProgramCache]: Analyzing trace with hash -838141258, now seen corresponding path program 8 times [2022-07-23 14:12:23,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:23,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552834251] [2022-07-23 14:12:23,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:23,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:23,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:23,388 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:23,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:23,393 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:23,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:23,393 INFO L85 PathProgramCache]: Analyzing trace with hash -178172658, now seen corresponding path program 13 times [2022-07-23 14:12:23,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-23 14:12:23,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186468928] [2022-07-23 14:12:23,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 14:12:23,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-23 14:12:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:23,399 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-23 14:12:23,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-23 14:12:23,405 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-23 14:12:23,712 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:23,712 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:23,712 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:23,712 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:23,712 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-23 14:12:23,712 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:23,712 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:23,712 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:23,713 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration12_Loop [2022-07-23 14:12:23,713 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:23,713 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:23,713 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,716 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,717 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,746 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:23,746 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-23 14:12:23,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:23,746 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:23,747 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:23,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2022-07-23 14:12:23,749 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-23 14:12:23,749 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:23,770 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Ended with exit code 0 [2022-07-23 14:12:23,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:23,770 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:23,771 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:23,772 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2022-07-23 14:12:23,773 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-23 14:12:23,773 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-23 14:12:23,818 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-23 14:12:23,821 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Ended with exit code 0 [2022-07-23 14:12:23,822 INFO L210 LassoAnalysis]: Preferences: [2022-07-23 14:12:23,822 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-23 14:12:23,822 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-23 14:12:23,822 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-23 14:12:23,822 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-23 14:12:23,822 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:23,822 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-23 14:12:23,822 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-23 14:12:23,822 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration12_Loop [2022-07-23 14:12:23,822 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-23 14:12:23,822 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-23 14:12:23,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,828 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-23 14:12:23,856 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-23 14:12:23,856 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-23 14:12:23,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:23,856 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:23,857 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:23,858 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2022-07-23 14:12:23,859 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-07-23 14:12:23,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-23 14:12:23,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-23 14:12:23,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-23 14:12:23,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-23 14:12:23,865 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-23 14:12:23,866 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-23 14:12:23,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-23 14:12:23,867 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-23 14:12:23,868 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-07-23 14:12:23,868 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-23 14:12:23,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-23 14:12:23,869 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 14:12:23,870 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-07-23 14:12:23,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2022-07-23 14:12:23,927 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-23 14:12:23,927 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-23 14:12:23,927 INFO L513 LassoAnalysis]: Proved termination. [2022-07-23 14:12:23,927 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~c~0#1) = 1*ULTIMATE.start_main_~c~0#1 Supporting invariants [] [2022-07-23 14:12:23,943 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:23,943 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-23 14:12:23,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:23,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:23,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:23,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:23,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:23,994 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-23 14:12:23,999 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,032 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-23 14:12:24,120 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2022-07-23 14:12:24,120 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030 Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,126 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1560 states and 2537 transitions. Complement of second has 3 states. [2022-07-23 14:12:24,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:24,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:24,127 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-23 14:12:24,127 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:24,127 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:24,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:24,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,136 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,153 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,154 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,258 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-23 14:12:24,258 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and with honda bouncer for loop.1 stem predicates 6 loop predicates [2022-07-23 14:12:24,258 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030 Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,272 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1560 states and 2537 transitions. Complement of second has 3 states. [2022-07-23 14:12:24,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 2 states 1 stem states 0 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:24,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-23 14:12:24,273 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-23 14:12:24,273 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:24,273 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:24,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,300 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,301 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-23 14:12:24,415 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2022-07-23 14:12:24,415 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030 Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,431 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1960 states and 2949 transitions. Complement of second has 4 states. [2022-07-23 14:12:24,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-23 14:12:24,432 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-23 14:12:24,432 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:24,432 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:24,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:24,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,443 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,464 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,577 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-23 14:12:24,577 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and with honda bouncer for loop.1 stem predicates 6 loop predicates [2022-07-23 14:12:24,577 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030 Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,590 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030. Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 1960 states and 2949 transitions. Complement of second has 4 states. [2022-07-23 14:12:24,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-23 14:12:24,591 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-23 14:12:24,592 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:24,592 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-23 14:12:24,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 14:12:24,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 14:12:24,619 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-23 14:12:24,620 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 14:12:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-23 14:12:24,729 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemin loopwithout honda bouncer for stem and without honda bouncer for loop.1 stem predicates 6 loop predicates [2022-07-23 14:12:24,729 INFO L104 BuchiDifferenceFKV]: Start buchiDifferenceFKV. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030 Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:24,822 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,824 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,825 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,826 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,827 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,828 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,829 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,830 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,831 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,832 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,833 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,834 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,834 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,834 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,834 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,834 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,864 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,865 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,866 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,867 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,884 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,884 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,885 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,886 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,887 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,888 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,889 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,890 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,891 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,892 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,893 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,894 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,929 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,930 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,931 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,931 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,931 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,931 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,931 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,931 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,932 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,933 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,934 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,937 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,938 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,939 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,939 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,939 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,942 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,942 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,942 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,942 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,952 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,953 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,953 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,953 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,953 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,954 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,954 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,955 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,955 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,955 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,956 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,956 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,956 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,956 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,957 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,957 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,957 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,958 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,958 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,958 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,959 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,959 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,960 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,960 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,960 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,961 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,961 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,962 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,962 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,962 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,963 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,963 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,963 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,966 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,966 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,966 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,966 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,967 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,967 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,967 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,968 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,968 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,968 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,969 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,969 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,971 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,971 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,979 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,979 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,980 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,980 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,980 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,980 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,981 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,981 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,981 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,982 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,982 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,982 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,982 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,990 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,990 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,990 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,993 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,993 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,994 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,994 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,994 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,994 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,994 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,995 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,995 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,996 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,996 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,996 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,996 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,997 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,997 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,998 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,998 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,998 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,998 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:24,998 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,008 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,014 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,014 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,014 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,014 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,015 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,015 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,015 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,015 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,015 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,016 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,016 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,016 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,016 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,016 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,016 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,017 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,017 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,017 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,017 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,022 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,022 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,022 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,022 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,023 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,023 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,023 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,023 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,024 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,025 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,082 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,083 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,084 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,084 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,084 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,085 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,085 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,085 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,085 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,086 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,086 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,086 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,087 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,087 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,087 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,088 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,088 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,088 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,088 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,089 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,089 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,089 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,090 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,090 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,090 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,090 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,090 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,091 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,091 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,091 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,091 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,092 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,092 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,092 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,092 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,093 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,093 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,093 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,094 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,094 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,094 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,094 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,094 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,140 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,141 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,151 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,210 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,211 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,212 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,216 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,218 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,219 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,219 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,220 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,220 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-23 14:12:25,333 INFO L108 BuchiDifferenceFKV]: Finished buchiDifferenceFKV. First operand 1560 states and 2537 transitions. cyclomatic complexity: 1030 Second operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 35415 states and 67298 transitions. Complement of second has 141 states 11 powerset states130 rank states. The highest rank that occured is 7 [2022-07-23 14:12:25,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 1 stem states 6 non-accepting loop states 1 accepting loop states [2022-07-23 14:12:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 14:12:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 30 transitions. [2022-07-23 14:12:25,334 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-23 14:12:25,340 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:25,341 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 47 letters. Loop has 38 letters. [2022-07-23 14:12:25,347 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:25,347 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 9 letters. Loop has 76 letters. [2022-07-23 14:12:25,389 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-23 14:12:25,389 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35415 states and 67298 transitions. [2022-07-23 14:12:25,548 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 14:12:25,548 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35415 states to 0 states and 0 transitions. [2022-07-23 14:12:25,548 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-23 14:12:25,549 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-23 14:12:25,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-23 14:12:25,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-23 14:12:25,549 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 14:12:25,549 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 14:12:25,549 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 14:12:25,549 INFO L287 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-07-23 14:12:25,549 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-23 14:12:25,549 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-23 14:12:25,549 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-23 14:12:25,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.07 02:12:25 BoogieIcfgContainer [2022-07-23 14:12:25,554 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-23 14:12:25,554 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-23 14:12:25,554 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-23 14:12:25,554 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-23 14:12:25,555 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:12:12" (3/4) ... [2022-07-23 14:12:25,556 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-23 14:12:25,556 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-23 14:12:25,557 INFO L158 Benchmark]: Toolchain (without parser) took 13256.65ms. Allocated memory was 111.1MB in the beginning and 247.5MB in the end (delta: 136.3MB). Free memory was 83.6MB in the beginning and 158.0MB in the end (delta: -74.4MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2022-07-23 14:12:25,557 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 14:12:25,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 176.88ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 83.3MB in the beginning and 117.8MB in the end (delta: -34.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-23 14:12:25,557 INFO L158 Benchmark]: Boogie Procedure Inliner took 21.34ms. Allocated memory is still 140.5MB. Free memory was 117.4MB in the beginning and 116.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 14:12:25,557 INFO L158 Benchmark]: Boogie Preprocessor took 13.68ms. Allocated memory is still 140.5MB. Free memory was 116.4MB in the beginning and 115.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-23 14:12:25,557 INFO L158 Benchmark]: RCFGBuilder took 175.57ms. Allocated memory is still 140.5MB. Free memory was 115.2MB in the beginning and 107.3MB in the end (delta: 7.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-07-23 14:12:25,557 INFO L158 Benchmark]: BuchiAutomizer took 12861.67ms. Allocated memory was 140.5MB in the beginning and 247.5MB in the end (delta: 107.0MB). Free memory was 107.3MB in the beginning and 158.0MB in the end (delta: -50.7MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. [2022-07-23 14:12:25,558 INFO L158 Benchmark]: Witness Printer took 2.13ms. Allocated memory is still 247.5MB. Free memory is still 158.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 14:12:25,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 111.1MB. Free memory is still 68.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 176.88ms. Allocated memory was 111.1MB in the beginning and 140.5MB in the end (delta: 29.4MB). Free memory was 83.3MB in the beginning and 117.8MB in the end (delta: -34.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 21.34ms. Allocated memory is still 140.5MB. Free memory was 117.4MB in the beginning and 116.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 13.68ms. Allocated memory is still 140.5MB. Free memory was 116.4MB in the beginning and 115.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 175.57ms. Allocated memory is still 140.5MB. Free memory was 115.2MB in the beginning and 107.3MB in the end (delta: 7.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * BuchiAutomizer took 12861.67ms. Allocated memory was 140.5MB in the beginning and 247.5MB in the end (delta: 107.0MB). Free memory was 107.3MB in the beginning and 158.0MB in the end (delta: -50.7MB). Peak memory consumption was 58.4MB. Max. memory is 16.1GB. * Witness Printer took 2.13ms. Allocated memory is still 247.5MB. Free memory is still 158.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 16 terminating modules (5 trivial, 3 deterministic, 8 nondeterministic). One deterministic module has affine ranking function 211 + -2 * n and consists of 4 locations. One deterministic module has affine ranking function 211 + -2 * n and consists of 3 locations. One deterministic module has affine ranking function -2 * n + 201 and consists of 4 locations. One nondeterministic module has affine ranking function 211 + -2 * n and consists of 3 locations. One nondeterministic module has affine ranking function c and consists of 3 locations. One nondeterministic module has affine ranking function -2 * n + 221 and consists of 4 locations. One nondeterministic module has affine ranking function n and consists of 7 locations. One nondeterministic module has affine ranking function n and consists of 14 locations. One nondeterministic module has affine ranking function n and consists of 15 locations. One nondeterministic module has affine ranking function n and consists of 19 locations. One nondeterministic module has affine ranking function c and consists of 8 locations. 5 modules have a trivial ranking function, the largest among these consists of 15 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 12.8s and 13 iterations. TraceHistogramMax:19. Analysis of lassos took 5.9s. Construction of modules took 0.3s. Büchi inclusion checks took 6.0s. Highest rank in rank-based complementation 9. Minimization of det autom 1. Minimization of nondet autom 15. Automata minimization 0.1s AutomataMinimizationTime, 15 MinimizatonAttempts, 9813 StatesRemovedByMinimization, 13 NontrivialMinimizations. Non-live state removal took 0.3s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [2, 1, 3, 0, 5]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 419/762 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 335 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 277 mSDsluCounter, 332 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 113 mSDsCounter, 204 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 482 IncrementalHoareTripleChecker+Invalid, 686 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 204 mSolverCounterUnsat, 219 mSDtfsCounter, 482 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI1 SFLT7 conc0 concLT3 SILN0 SILU0 SILI0 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital21 mio100 ax156 hnf100 lsp39 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq149 hnf94 smp96 dnf100 smp100 tf111 neg96 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 31ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 11 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.8s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-07-23 14:12:25,592 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:25,808 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-07-23 14:12:26,009 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE