./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 6c24879c 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-?-6c24879 [2022-07-13 03:05:14,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 03:05:14,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 03:05:14,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 03:05:14,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 03:05:14,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 03:05:14,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 03:05:14,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 03:05:14,082 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 03:05:14,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 03:05:14,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 03:05:14,084 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 03:05:14,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 03:05:14,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 03:05:14,086 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 03:05:14,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 03:05:14,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 03:05:14,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 03:05:14,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 03:05:14,096 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 03:05:14,098 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 03:05:14,101 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 03:05:14,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 03:05:14,104 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 03:05:14,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 03:05:14,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 03:05:14,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 03:05:14,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 03:05:14,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 03:05:14,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 03:05:14,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 03:05:14,108 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 03:05:14,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 03:05:14,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 03:05:14,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 03:05:14,110 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 03:05:14,110 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 03:05:14,111 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 03:05:14,111 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 03:05:14,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 03:05:14,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 03:05:14,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 03:05:14,125 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-07-13 03:05:14,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 03:05:14,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 03:05:14,151 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 03:05:14,151 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 03:05:14,152 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 03:05:14,152 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 03:05:14,152 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 03:05:14,153 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-13 03:05:14,153 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-13 03:05:14,153 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-13 03:05:14,154 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-13 03:05:14,154 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-13 03:05:14,154 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-13 03:05:14,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 03:05:14,154 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-13 03:05:14,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 03:05:14,156 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 03:05:14,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-13 03:05:14,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-13 03:05:14,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-13 03:05:14,157 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 03:05:14,157 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-13 03:05:14,157 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 03:05:14,157 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-13 03:05:14,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 03:05:14,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 03:05:14,158 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 03:05:14,158 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 03:05:14,159 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-13 03:05:14,160 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a5d554c80523420ffafe318e54a94b7662019572fad78d6e8fce2ccc83674b0 [2022-07-13 03:05:14,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 03:05:14,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 03:05:14,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 03:05:14,391 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 03:05:14,391 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 03:05:14,392 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-07-13 03:05:14,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35160b052/8ab83095764b4e289372094ac8869b03/FLAGd18545bfb [2022-07-13 03:05:14,778 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 03:05:14,778 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-07-13 03:05:14,783 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35160b052/8ab83095764b4e289372094ac8869b03/FLAGd18545bfb [2022-07-13 03:05:14,807 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35160b052/8ab83095764b4e289372094ac8869b03 [2022-07-13 03:05:14,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 03:05:14,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 03:05:14,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 03:05:14,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 03:05:14,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 03:05:14,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d20c08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14, skipping insertion in model container [2022-07-13 03:05:14,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 03:05:14,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 03:05:14,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 03:05:14,928 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 03:05:14,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 03:05:14,948 INFO L208 MainTranslator]: Completed translation [2022-07-13 03:05:14,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14 WrapperNode [2022-07-13 03:05:14,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 03:05:14,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 03:05:14,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 03:05:14,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 03:05:14,955 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,958 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,969 INFO L137 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2022-07-13 03:05:14,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 03:05:14,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 03:05:14,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 03:05:14,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 03:05:14,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,978 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 03:05:14,983 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 03:05:14,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 03:05:14,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 03:05:14,984 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (1/1) ... [2022-07-13 03:05:14,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:14,996 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:15,011 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) [2022-07-13 03:05:15,013 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 [2022-07-13 03:05:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 03:05:15,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 03:05:15,071 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 03:05:15,073 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 03:05:15,116 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 03:05:15,120 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 03:05:15,122 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-13 03:05:15,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 03:05:15 BoogieIcfgContainer [2022-07-13 03:05:15,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 03:05:15,126 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-13 03:05:15,126 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-13 03:05:15,128 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-13 03:05:15,128 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-13 03:05:15,129 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.07 03:05:14" (1/3) ... [2022-07-13 03:05:15,129 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@52d4f22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.07 03:05:15, skipping insertion in model container [2022-07-13 03:05:15,129 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-13 03:05:15,129 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 03:05:14" (2/3) ... [2022-07-13 03:05:15,129 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@52d4f22d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.07 03:05:15, skipping insertion in model container [2022-07-13 03:05:15,130 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-13 03:05:15,130 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 03:05:15" (3/3) ... [2022-07-13 03:05:15,130 INFO L354 chiAutomizerObserver]: Analyzing ICFG McCarthy91_Iteration.c [2022-07-13 03:05:15,164 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-13 03:05:15,165 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-13 03:05:15,165 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-13 03:05:15,165 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-13 03:05:15,165 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-13 03:05:15,165 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-13 03:05:15,165 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-13 03:05:15,165 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-13 03:05:15,168 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) [2022-07-13 03:05:15,181 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:15,181 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:15,181 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:15,185 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-13 03:05:15,185 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-13 03:05:15,185 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-13 03:05:15,185 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) [2022-07-13 03:05:15,186 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:15,186 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:15,186 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:15,186 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-13 03:05:15,187 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-13 03:05:15,191 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 [2022-07-13 03:05:15,191 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 [2022-07-13 03:05:15,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,195 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-07-13 03:05:15,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:15,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384044493] [2022-07-13 03:05:15,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:15,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,250 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,262 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:15,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,270 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 1 times [2022-07-13 03:05:15,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:15,271 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1085381449] [2022-07-13 03:05:15,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:15,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:15,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,281 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,286 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:15,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,287 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2022-07-13 03:05:15,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:15,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136651210] [2022-07-13 03:05:15,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:15,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:15,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,295 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:15,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,300 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:15,388 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:15,389 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:15,389 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:15,389 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:15,389 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:15,389 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:15,390 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:15,390 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:15,390 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration1_Loop [2022-07-13 03:05:15,390 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:15,390 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:15,400 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,440 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,443 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,532 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:15,533 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:15,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:15,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:15,536 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) [2022-07-13 03:05:15,538 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 [2022-07-13 03:05:15,542 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:15,543 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:15,588 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 [2022-07-13 03:05:15,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:15,589 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:15,590 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) [2022-07-13 03:05:15,590 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 [2022-07-13 03:05:15,592 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:15,592 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:15,628 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:15,631 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0 [2022-07-13 03:05:15,631 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:15,632 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:15,632 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:15,632 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:15,632 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:15,632 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:15,632 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:15,632 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:15,632 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration1_Loop [2022-07-13 03:05:15,632 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:15,632 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:15,634 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,644 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,647 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,656 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:15,708 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:15,713 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:15,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:15,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:15,728 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) [2022-07-13 03:05:15,730 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 [2022-07-13 03:05:15,734 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 [2022-07-13 03:05:15,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:15,741 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:15,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:15,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:15,742 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:15,746 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:15,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:15,751 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:15,757 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:15,757 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:15,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:15,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:15,760 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) [2022-07-13 03:05:15,761 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 [2022-07-13 03:05:15,762 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:15,762 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:15,763 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:15,763 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 [] [2022-07-13 03:05:15,790 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 [2022-07-13 03:05:15,793 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:15,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:15,822 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:15,823 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:15,840 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:15,841 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:15,877 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 [2022-07-13 03:05:15,878 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) [2022-07-13 03:05:15,907 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. [2022-07-13 03:05:15,909 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 [2022-07-13 03:05:15,913 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) [2022-07-13 03:05:15,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2022-07-13 03:05:15,914 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 2 letters. Loop has 2 letters. [2022-07-13 03:05:15,914 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:15,915 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-13 03:05:15,915 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:15,915 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-13 03:05:15,915 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:15,916 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 31 transitions. [2022-07-13 03:05:15,918 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:15,921 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 8 states and 11 transitions. [2022-07-13 03:05:15,922 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2022-07-13 03:05:15,922 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2022-07-13 03:05:15,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 11 transitions. [2022-07-13 03:05:15,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:15,923 INFO L369 hiAutomatonCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-13 03:05:15,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 11 transitions. [2022-07-13 03:05:15,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2022-07-13 03:05:15,941 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) [2022-07-13 03:05:15,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2022-07-13 03:05:15,942 INFO L392 hiAutomatonCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-13 03:05:15,942 INFO L374 stractBuchiCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-13 03:05:15,942 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-13 03:05:15,942 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 11 transitions. [2022-07-13 03:05:15,943 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:15,943 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:15,943 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:15,943 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-13 03:05:15,944 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-13 03:05:15,944 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 [2022-07-13 03:05:15,944 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 [2022-07-13 03:05:15,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,944 INFO L85 PathProgramCache]: Analyzing trace with hash 925798, now seen corresponding path program 1 times [2022-07-13 03:05:15,945 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:15,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167326068] [2022-07-13 03:05:15,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:15,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,950 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:15,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,954 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:15,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,955 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 2 times [2022-07-13 03:05:15,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:15,955 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979519969] [2022-07-13 03:05:15,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:15,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:15,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,960 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:15,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:15,964 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:15,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:15,964 INFO L85 PathProgramCache]: Analyzing trace with hash 889692235, now seen corresponding path program 1 times [2022-07-13 03:05:15,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:15,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533857792] [2022-07-13 03:05:15,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:15,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:15,999 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:16,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 03:05:16,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1533857792] [2022-07-13 03:05:16,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1533857792] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 03:05:16,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 03:05:16,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-13 03:05:16,001 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300962239] [2022-07-13 03:05:16,001 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 03:05:16,022 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:16,022 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:16,022 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:16,022 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:16,022 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:16,022 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,022 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:16,023 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:16,023 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration2_Loop [2022-07-13 03:05:16,023 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:16,023 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:16,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,047 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,102 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:16,102 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:16,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,103 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,105 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) [2022-07-13 03:05:16,106 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 [2022-07-13 03:05:16,132 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:16,132 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,144 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:16,144 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: [] [2022-07-13 03:05:16,168 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 [2022-07-13 03:05:16,168 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,168 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,169 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) [2022-07-13 03:05:16,170 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 [2022-07-13 03:05:16,172 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:16,172 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,210 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:16,210 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: [] [2022-07-13 03:05:16,229 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:16,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,229 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,230 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) [2022-07-13 03:05:16,231 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 [2022-07-13 03:05:16,234 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:16,234 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,259 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 [2022-07-13 03:05:16,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,260 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,261 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) [2022-07-13 03:05:16,261 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 [2022-07-13 03:05:16,263 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:16,263 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,298 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:16,302 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 [2022-07-13 03:05:16,302 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:16,302 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:16,302 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:16,302 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:16,303 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:16,303 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,303 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:16,303 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:16,303 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration2_Loop [2022-07-13 03:05:16,303 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:16,303 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:16,304 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,314 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,393 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:16,394 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:16,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,394 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,396 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) [2022-07-13 03:05:16,397 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 [2022-07-13 03:05:16,399 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 [2022-07-13 03:05:16,404 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:16,404 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:16,404 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:16,404 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:16,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-13 03:05:16,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-13 03:05:16,423 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:16,438 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 [2022-07-13 03:05:16,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,439 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,440 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) [2022-07-13 03:05:16,444 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 [2022-07-13 03:05:16,445 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 [2022-07-13 03:05:16,450 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:16,450 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:16,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:16,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:16,450 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:16,451 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:16,451 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:16,453 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:16,456 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:16,456 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:16,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,458 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) [2022-07-13 03:05:16,459 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 [2022-07-13 03:05:16,460 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:16,460 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:16,460 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:16,461 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 [] [2022-07-13 03:05:16,479 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Ended with exit code 0 [2022-07-13 03:05:16,480 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:16,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:16,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:16,499 INFO L263 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:16,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:16,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:16,509 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:16,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:16,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:16,516 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 [2022-07-13 03:05:16,516 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) [2022-07-13 03:05:16,525 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. [2022-07-13 03:05:16,526 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 [2022-07-13 03:05:16,526 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) [2022-07-13 03:05:16,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-13 03:05:16,527 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-13 03:05:16,527 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:16,527 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 6 letters. Loop has 2 letters. [2022-07-13 03:05:16,528 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:16,528 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 4 letters. Loop has 4 letters. [2022-07-13 03:05:16,528 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:16,528 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 12 states and 17 transitions. [2022-07-13 03:05:16,530 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:16,531 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 12 states to 12 states and 17 transitions. [2022-07-13 03:05:16,531 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-07-13 03:05:16,531 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-13 03:05:16,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 17 transitions. [2022-07-13 03:05:16,531 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:16,531 INFO L369 hiAutomatonCegarLoop]: Abstraction has 12 states and 17 transitions. [2022-07-13 03:05:16,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 17 transitions. [2022-07-13 03:05:16,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2022-07-13 03:05:16,533 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) [2022-07-13 03:05:16,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 17 transitions. [2022-07-13 03:05:16,534 INFO L392 hiAutomatonCegarLoop]: Abstraction has 12 states and 17 transitions. [2022-07-13 03:05:16,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 03:05:16,536 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-13 03:05:16,536 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-13 03:05:16,537 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) [2022-07-13 03:05:16,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 03:05:16,549 INFO L93 Difference]: Finished difference Result 15 states and 19 transitions. [2022-07-13 03:05:16,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-13 03:05:16,551 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 15 states and 19 transitions. [2022-07-13 03:05:16,553 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:16,553 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 15 states to 13 states and 17 transitions. [2022-07-13 03:05:16,553 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2022-07-13 03:05:16,553 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-13 03:05:16,554 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2022-07-13 03:05:16,554 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:16,555 INFO L369 hiAutomatonCegarLoop]: Abstraction has 13 states and 17 transitions. [2022-07-13 03:05:16,555 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2022-07-13 03:05:16,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2022-07-13 03:05:16,557 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) [2022-07-13 03:05:16,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2022-07-13 03:05:16,557 INFO L392 hiAutomatonCegarLoop]: Abstraction has 12 states and 16 transitions. [2022-07-13 03:05:16,557 INFO L374 stractBuchiCegarLoop]: Abstraction has 12 states and 16 transitions. [2022-07-13 03:05:16,558 INFO L287 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-13 03:05:16,558 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 16 transitions. [2022-07-13 03:05:16,558 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-13 03:05:16,558 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:16,558 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:16,559 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1, 1] [2022-07-13 03:05:16,559 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-13 03:05:16,559 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 [2022-07-13 03:05:16,559 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 [2022-07-13 03:05:16,560 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:16,560 INFO L85 PathProgramCache]: Analyzing trace with hash 297591406, now seen corresponding path program 2 times [2022-07-13 03:05:16,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:16,560 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1721905694] [2022-07-13 03:05:16,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:16,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:16,566 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:16,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:16,571 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:16,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:16,571 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 3 times [2022-07-13 03:05:16,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:16,572 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889879817] [2022-07-13 03:05:16,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:16,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:16,575 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:16,577 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:16,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:16,577 INFO L85 PathProgramCache]: Analyzing trace with hash -1777467309, now seen corresponding path program 3 times [2022-07-13 03:05:16,578 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:16,578 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400426669] [2022-07-13 03:05:16,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:16,578 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-13 03:05:16,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 03:05:16,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400426669] [2022-07-13 03:05:16,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400426669] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 03:05:16,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1986175411] [2022-07-13 03:05:16,603 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-07-13 03:05:16,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 03:05:16,603 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,606 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) [2022-07-13 03:05:16,607 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-07-13 03:05:16,633 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-07-13 03:05:16,634 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-13 03:05:16,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 03:05:16,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:16,687 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 [2022-07-13 03:05:16,705 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 [2022-07-13 03:05:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-13 03:05:16,726 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-13 03:05:16,747 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-13 03:05:16,748 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1986175411] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-13 03:05:16,748 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-13 03:05:16,748 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2022-07-13 03:05:16,748 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1232496882] [2022-07-13 03:05:16,748 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-13 03:05:16,767 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:16,767 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:16,768 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:16,768 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:16,768 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:16,768 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,768 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:16,768 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:16,768 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration3_Loop [2022-07-13 03:05:16,768 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:16,768 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:16,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,771 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,775 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,807 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:16,808 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:16,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,809 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) [2022-07-13 03:05:16,810 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 [2022-07-13 03:05:16,812 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:16,812 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,833 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:16,833 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: [] [2022-07-13 03:05:16,876 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 [2022-07-13 03:05:16,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,877 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,878 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) [2022-07-13 03:05:16,878 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 [2022-07-13 03:05:16,881 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:16,881 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,903 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:16,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,904 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,905 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) [2022-07-13 03:05:16,905 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 [2022-07-13 03:05:16,907 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:16,907 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:16,932 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:16,935 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Ended with exit code 0 [2022-07-13 03:05:16,936 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:16,936 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:16,936 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:16,936 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:16,936 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:16,936 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,936 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:16,936 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:16,936 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration3_Loop [2022-07-13 03:05:16,936 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:16,937 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:16,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,949 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:16,985 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:16,985 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:16,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:16,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:16,992 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) [2022-07-13 03:05:16,994 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 [2022-07-13 03:05:16,995 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 [2022-07-13 03:05:17,002 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:17,002 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:17,002 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:17,002 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:17,002 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:17,004 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:17,004 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:17,023 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:17,025 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:17,025 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:17,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,025 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,026 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) [2022-07-13 03:05:17,028 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 [2022-07-13 03:05:17,029 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:17,029 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:17,029 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:17,029 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 [] [2022-07-13 03:05:17,046 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 [2022-07-13 03:05:17,047 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:17,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,063 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,073 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,074 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:17,076 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 [2022-07-13 03:05:17,076 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) [2022-07-13 03:05:17,081 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. [2022-07-13 03:05:17,081 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 [2022-07-13 03:05:17,082 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) [2022-07-13 03:05:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-13 03:05:17,082 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-13 03:05:17,082 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,082 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:17,090 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,095 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,095 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,105 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,105 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:17,107 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 [2022-07-13 03:05:17,107 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) [2022-07-13 03:05:17,113 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. [2022-07-13 03:05:17,114 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 [2022-07-13 03:05:17,115 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) [2022-07-13 03:05:17,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-13 03:05:17,115 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-13 03:05:17,115 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,115 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:17,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,128 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,142 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:17,147 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 [2022-07-13 03:05:17,147 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) [2022-07-13 03:05:17,155 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. [2022-07-13 03:05:17,156 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 [2022-07-13 03:05:17,157 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) [2022-07-13 03:05:17,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-13 03:05:17,158 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-13 03:05:17,158 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,158 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 10 letters. Loop has 2 letters. [2022-07-13 03:05:17,159 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,159 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 8 letters. Loop has 4 letters. [2022-07-13 03:05:17,159 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,159 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 23 transitions. [2022-07-13 03:05:17,160 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-13 03:05:17,161 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 14 states and 19 transitions. [2022-07-13 03:05:17,161 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-07-13 03:05:17,161 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-13 03:05:17,161 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 19 transitions. [2022-07-13 03:05:17,161 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:17,161 INFO L369 hiAutomatonCegarLoop]: Abstraction has 14 states and 19 transitions. [2022-07-13 03:05:17,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 19 transitions. [2022-07-13 03:05:17,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 7. [2022-07-13 03:05:17,162 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) [2022-07-13 03:05:17,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 9 transitions. [2022-07-13 03:05:17,162 INFO L392 hiAutomatonCegarLoop]: Abstraction has 7 states and 9 transitions. [2022-07-13 03:05:17,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 03:05:17,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-13 03:05:17,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-13 03:05:17,162 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) [2022-07-13 03:05:17,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 03:05:17,173 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions. [2022-07-13 03:05:17,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-13 03:05:17,173 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 17 transitions. [2022-07-13 03:05:17,174 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-07-13 03:05:17,174 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 12 states and 15 transitions. [2022-07-13 03:05:17,174 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-07-13 03:05:17,174 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2022-07-13 03:05:17,174 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2022-07-13 03:05:17,174 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:17,174 INFO L369 hiAutomatonCegarLoop]: Abstraction has 12 states and 15 transitions. [2022-07-13 03:05:17,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2022-07-13 03:05:17,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 10. [2022-07-13 03:05:17,175 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) [2022-07-13 03:05:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2022-07-13 03:05:17,175 INFO L392 hiAutomatonCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-07-13 03:05:17,175 INFO L374 stractBuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-07-13 03:05:17,175 INFO L287 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-13 03:05:17,175 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2022-07-13 03:05:17,175 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-07-13 03:05:17,175 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:17,175 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:17,176 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-13 03:05:17,176 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1] [2022-07-13 03:05:17,176 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 [2022-07-13 03:05:17,176 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 [2022-07-13 03:05:17,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,176 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2022-07-13 03:05:17,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:17,176 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [623735729] [2022-07-13 03:05:17,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:17,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,179 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:17,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,180 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:17,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1266953, now seen corresponding path program 1 times [2022-07-13 03:05:17,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:17,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791191200] [2022-07-13 03:05:17,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:17,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,184 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,186 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:17,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,187 INFO L85 PathProgramCache]: Analyzing trace with hash 889694155, now seen corresponding path program 4 times [2022-07-13 03:05:17,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:17,187 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012439253] [2022-07-13 03:05:17,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:17,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:17,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,190 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:17,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,193 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:17,228 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:17,228 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:17,228 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:17,229 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:17,229 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:17,229 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,229 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:17,229 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:17,229 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration4_Loop [2022-07-13 03:05:17,229 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:17,229 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:17,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,269 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:17,269 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:17,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,270 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,271 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) [2022-07-13 03:05:17,272 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 [2022-07-13 03:05:17,275 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:17,275 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,299 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:17,300 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: [] [2022-07-13 03:05:17,315 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Ended with exit code 0 [2022-07-13 03:05:17,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,318 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) [2022-07-13 03:05:17,320 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 [2022-07-13 03:05:17,320 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:17,320 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,330 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:17,331 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: [] [2022-07-13 03:05:17,348 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 [2022-07-13 03:05:17,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,349 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) [2022-07-13 03:05:17,350 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 [2022-07-13 03:05:17,352 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:17,352 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,362 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:17,362 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: [] [2022-07-13 03:05:17,377 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 [2022-07-13 03:05:17,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,378 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,379 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) [2022-07-13 03:05:17,380 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 [2022-07-13 03:05:17,381 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:17,381 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,413 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 [2022-07-13 03:05:17,413 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,414 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) [2022-07-13 03:05:17,415 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 [2022-07-13 03:05:17,417 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:17,417 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,441 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:17,444 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 [2022-07-13 03:05:17,445 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:17,445 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:17,445 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:17,445 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:17,445 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:17,445 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,445 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:17,445 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:17,445 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration4_Loop [2022-07-13 03:05:17,445 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:17,445 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:17,446 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,450 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,454 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,456 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,524 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:17,524 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:17,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,524 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,526 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) [2022-07-13 03:05:17,526 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 [2022-07-13 03:05:17,528 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 [2022-07-13 03:05:17,534 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:17,534 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:17,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:17,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:17,534 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:17,535 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:17,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:17,550 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:17,567 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 [2022-07-13 03:05:17,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,568 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,569 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) [2022-07-13 03:05:17,569 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 [2022-07-13 03:05:17,571 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 [2022-07-13 03:05:17,578 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:17,578 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:17,578 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:17,578 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:17,580 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-13 03:05:17,580 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-13 03:05:17,596 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:17,612 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:17,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,613 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,614 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) [2022-07-13 03:05:17,614 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 [2022-07-13 03:05:17,616 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 [2022-07-13 03:05:17,622 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:17,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:17,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:17,623 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:17,624 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-13 03:05:17,624 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-13 03:05:17,627 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:17,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Ended with exit code 0 [2022-07-13 03:05:17,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,644 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) [2022-07-13 03:05:17,645 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 [2022-07-13 03:05:17,646 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 [2022-07-13 03:05:17,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:17,652 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:17,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:17,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:17,652 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:17,653 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:17,653 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:17,655 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:17,657 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:17,657 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:17,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,657 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,664 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) [2022-07-13 03:05:17,670 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:17,670 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:17,670 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:17,670 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 [] [2022-07-13 03:05:17,671 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 [2022-07-13 03:05:17,692 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:17,694 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 [2022-07-13 03:05:17,695 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:17,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:17,739 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 [2022-07-13 03:05:17,739 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) [2022-07-13 03:05:17,744 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. [2022-07-13 03:05:17,744 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 [2022-07-13 03:05:17,744 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) [2022-07-13 03:05:17,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4 transitions. [2022-07-13 03:05:17,745 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 4 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-13 03:05:17,745 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,745 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:17,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,755 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:17,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 03:05:17,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:17,775 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:17,776 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 [2022-07-13 03:05:17,776 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) [2022-07-13 03:05:17,788 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. [2022-07-13 03:05:17,788 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 [2022-07-13 03:05:17,788 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) [2022-07-13 03:05:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 7 transitions. [2022-07-13 03:05:17,789 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-13 03:05:17,789 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,789 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 6 letters. Loop has 4 letters. [2022-07-13 03:05:17,789 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,789 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 2 letters. Loop has 8 letters. [2022-07-13 03:05:17,789 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:17,789 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 33 transitions. [2022-07-13 03:05:17,790 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-13 03:05:17,790 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 17 states and 22 transitions. [2022-07-13 03:05:17,790 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2022-07-13 03:05:17,790 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2022-07-13 03:05:17,790 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 22 transitions. [2022-07-13 03:05:17,790 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:17,790 INFO L369 hiAutomatonCegarLoop]: Abstraction has 17 states and 22 transitions. [2022-07-13 03:05:17,790 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 22 transitions. [2022-07-13 03:05:17,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-07-13 03:05:17,791 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) [2022-07-13 03:05:17,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 20 transitions. [2022-07-13 03:05:17,791 INFO L392 hiAutomatonCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-07-13 03:05:17,791 INFO L374 stractBuchiCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-07-13 03:05:17,791 INFO L287 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-13 03:05:17,791 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 20 transitions. [2022-07-13 03:05:17,792 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-13 03:05:17,792 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:17,792 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:17,792 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 2, 1, 1, 1] [2022-07-13 03:05:17,792 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-13 03:05:17,792 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 [2022-07-13 03:05:17,792 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 [2022-07-13 03:05:17,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,792 INFO L85 PathProgramCache]: Analyzing trace with hash 635458587, now seen corresponding path program 5 times [2022-07-13 03:05:17,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:17,793 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1494445151] [2022-07-13 03:05:17,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:17,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:17,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,797 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,801 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:17,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,801 INFO L85 PathProgramCache]: Analyzing trace with hash 1406, now seen corresponding path program 1 times [2022-07-13 03:05:17,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:17,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828711066] [2022-07-13 03:05:17,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:17,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,804 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,806 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:17,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:17,806 INFO L85 PathProgramCache]: Analyzing trace with hash 790346520, now seen corresponding path program 6 times [2022-07-13 03:05:17,806 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:17,806 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1340987711] [2022-07-13 03:05:17,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:17,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,811 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:17,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:17,815 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:17,829 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:17,829 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:17,829 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:17,829 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:17,829 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:17,829 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,829 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:17,829 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:17,829 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration5_Loop [2022-07-13 03:05:17,829 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:17,830 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:17,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,833 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,868 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:17,868 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:17,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,869 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) [2022-07-13 03:05:17,871 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 [2022-07-13 03:05:17,872 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:17,872 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,913 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 [2022-07-13 03:05:17,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,914 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:17,916 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) [2022-07-13 03:05:17,922 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:17,922 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:17,931 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 [2022-07-13 03:05:17,976 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:17,979 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 [2022-07-13 03:05:17,979 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:17,979 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:17,979 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:17,979 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:17,980 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:17,980 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:17,980 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:17,980 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:17,980 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration5_Loop [2022-07-13 03:05:17,980 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:17,980 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:17,980 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,986 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,988 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:17,990 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,033 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:18,033 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:18,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,034 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,035 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) [2022-07-13 03:05:18,036 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 [2022-07-13 03:05:18,037 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 [2022-07-13 03:05:18,044 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:18,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:18,045 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:18,045 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:18,045 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:18,045 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:18,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:18,054 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:18,064 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-07-13 03:05:18,064 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:18,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,073 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) [2022-07-13 03:05:18,077 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:18,077 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:18,077 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:18,077 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 [] [2022-07-13 03:05:18,091 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 [2022-07-13 03:05:18,103 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 [2022-07-13 03:05:18,104 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:18,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,125 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,138 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:18,146 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 [2022-07-13 03:05:18,146 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) [2022-07-13 03:05:18,151 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. [2022-07-13 03:05:18,152 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 [2022-07-13 03:05:18,153 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) [2022-07-13 03:05:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:18,153 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-13 03:05:18,154 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,154 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:18,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,167 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,167 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,180 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:18,186 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 [2022-07-13 03:05:18,186 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) [2022-07-13 03:05:18,188 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. [2022-07-13 03:05:18,189 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 [2022-07-13 03:05:18,189 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) [2022-07-13 03:05:18,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:18,189 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-13 03:05:18,189 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,189 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:18,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,201 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,212 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:18,219 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 [2022-07-13 03:05:18,220 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) [2022-07-13 03:05:18,232 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. [2022-07-13 03:05:18,232 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 [2022-07-13 03:05:18,233 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) [2022-07-13 03:05:18,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-13 03:05:18,233 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-13 03:05:18,233 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,233 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 11 letters. Loop has 2 letters. [2022-07-13 03:05:18,234 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,234 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-13 03:05:18,234 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,234 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 28 transitions. [2022-07-13 03:05:18,234 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-07-13 03:05:18,235 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 18 states and 24 transitions. [2022-07-13 03:05:18,235 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4 [2022-07-13 03:05:18,235 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4 [2022-07-13 03:05:18,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 24 transitions. [2022-07-13 03:05:18,235 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:18,235 INFO L369 hiAutomatonCegarLoop]: Abstraction has 18 states and 24 transitions. [2022-07-13 03:05:18,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states and 24 transitions. [2022-07-13 03:05:18,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 16. [2022-07-13 03:05:18,236 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) [2022-07-13 03:05:18,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 21 transitions. [2022-07-13 03:05:18,236 INFO L392 hiAutomatonCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-07-13 03:05:18,237 INFO L374 stractBuchiCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-07-13 03:05:18,237 INFO L287 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-13 03:05:18,237 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 21 transitions. [2022-07-13 03:05:18,237 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-07-13 03:05:18,237 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:18,237 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:18,237 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 2, 1, 1, 1] [2022-07-13 03:05:18,237 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1] [2022-07-13 03:05:18,238 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 [2022-07-13 03:05:18,238 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 [2022-07-13 03:05:18,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,238 INFO L85 PathProgramCache]: Analyzing trace with hash 635458587, now seen corresponding path program 7 times [2022-07-13 03:05:18,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:18,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193177409] [2022-07-13 03:05:18,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:18,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:18,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,244 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:18,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:18,249 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,249 INFO L85 PathProgramCache]: Analyzing trace with hash 1351673, now seen corresponding path program 2 times [2022-07-13 03:05:18,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:18,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506216859] [2022-07-13 03:05:18,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:18,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:18,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,254 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:18,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,257 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:18,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,258 INFO L85 PathProgramCache]: Analyzing trace with hash -686205165, now seen corresponding path program 8 times [2022-07-13 03:05:18,258 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:18,258 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1805797325] [2022-07-13 03:05:18,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:18,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:18,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,263 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,269 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:18,303 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:18,304 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:18,304 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:18,304 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:18,304 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:18,304 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,304 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:18,304 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:18,304 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration6_Loop [2022-07-13 03:05:18,304 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:18,304 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:18,305 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,310 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,311 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,313 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,340 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:18,340 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:18,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,341 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) [2022-07-13 03:05:18,342 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 [2022-07-13 03:05:18,343 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:18,343 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:18,377 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 [2022-07-13 03:05:18,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,378 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) [2022-07-13 03:05:18,380 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 [2022-07-13 03:05:18,382 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:18,382 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:18,404 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:18,419 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:18,420 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:18,420 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:18,420 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:18,420 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:18,420 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:18,420 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,420 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:18,420 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:18,420 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration6_Loop [2022-07-13 03:05:18,420 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:18,420 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:18,421 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,426 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,429 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,431 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,470 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 [2022-07-13 03:05:18,490 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 [2022-07-13 03:05:18,496 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:18,496 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:18,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,496 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,497 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) [2022-07-13 03:05:18,498 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 [2022-07-13 03:05:18,500 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 [2022-07-13 03:05:18,505 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:18,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:18,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:18,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:18,506 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:18,506 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:18,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:18,513 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:18,514 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:18,515 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:18,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,515 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,516 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) [2022-07-13 03:05:18,517 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 [2022-07-13 03:05:18,517 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:18,517 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:18,517 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:18,518 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 [] [2022-07-13 03:05:18,532 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Ended with exit code 0 [2022-07-13 03:05:18,533 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:18,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,553 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,565 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:18,595 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 [2022-07-13 03:05:18,595 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) [2022-07-13 03:05:18,607 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. [2022-07-13 03:05:18,609 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 [2022-07-13 03:05:18,609 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) [2022-07-13 03:05:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 9 transitions. [2022-07-13 03:05:18,610 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 9 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-13 03:05:18,610 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,610 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:18,616 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,621 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,633 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:18,653 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 [2022-07-13 03:05:18,653 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) [2022-07-13 03:05:18,670 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. [2022-07-13 03:05:18,670 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 [2022-07-13 03:05:18,671 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) [2022-07-13 03:05:18,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2022-07-13 03:05:18,671 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-13 03:05:18,671 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,671 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:18,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,705 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-13 03:05:18,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:18,724 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:18,726 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 [2022-07-13 03:05:18,726 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) [2022-07-13 03:05:18,741 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. [2022-07-13 03:05:18,741 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 [2022-07-13 03:05:18,742 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) [2022-07-13 03:05:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 13 transitions. [2022-07-13 03:05:18,742 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-13 03:05:18,744 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,744 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 13 letters. Loop has 4 letters. [2022-07-13 03:05:18,744 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,744 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 9 letters. Loop has 8 letters. [2022-07-13 03:05:18,744 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:18,745 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 42 states and 53 transitions. [2022-07-13 03:05:18,747 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 14 [2022-07-13 03:05:18,747 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 42 states to 31 states and 40 transitions. [2022-07-13 03:05:18,747 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-07-13 03:05:18,747 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-13 03:05:18,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 40 transitions. [2022-07-13 03:05:18,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:18,748 INFO L369 hiAutomatonCegarLoop]: Abstraction has 31 states and 40 transitions. [2022-07-13 03:05:18,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 40 transitions. [2022-07-13 03:05:18,750 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 26. [2022-07-13 03:05:18,752 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) [2022-07-13 03:05:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 35 transitions. [2022-07-13 03:05:18,753 INFO L392 hiAutomatonCegarLoop]: Abstraction has 26 states and 35 transitions. [2022-07-13 03:05:18,753 INFO L374 stractBuchiCegarLoop]: Abstraction has 26 states and 35 transitions. [2022-07-13 03:05:18,753 INFO L287 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-13 03:05:18,753 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 26 states and 35 transitions. [2022-07-13 03:05:18,756 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-07-13 03:05:18,756 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:18,756 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:18,758 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 3, 3, 1, 1] [2022-07-13 03:05:18,758 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 2, 1] [2022-07-13 03:05:18,759 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 [2022-07-13 03:05:18,759 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 [2022-07-13 03:05:18,759 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1981740944, now seen corresponding path program 9 times [2022-07-13 03:05:18,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:18,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426970070] [2022-07-13 03:05:18,760 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:18,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:18,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:18,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-13 03:05:18,801 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 03:05:18,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426970070] [2022-07-13 03:05:18,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426970070] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 03:05:18,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 03:05:18,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-13 03:05:18,801 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1963643797] [2022-07-13 03:05:18,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 03:05:18,802 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-13 03:05:18,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:18,802 INFO L85 PathProgramCache]: Analyzing trace with hash 1298898678, now seen corresponding path program 3 times [2022-07-13 03:05:18,802 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:18,802 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782633741] [2022-07-13 03:05:18,802 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:18,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,807 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:18,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:18,812 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:18,848 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:18,849 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:18,849 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:18,849 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:18,849 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:18,849 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,849 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:18,849 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:18,849 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration7_Loop [2022-07-13 03:05:18,849 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:18,849 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:18,849 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,853 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,857 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:18,900 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:18,900 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:18,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,901 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) [2022-07-13 03:05:18,903 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 [2022-07-13 03:05:18,904 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:18,904 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:18,931 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:18,932 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: [] [2022-07-13 03:05:18,947 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 [2022-07-13 03:05:18,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,947 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,948 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) [2022-07-13 03:05:18,949 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 [2022-07-13 03:05:18,951 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:18,951 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:18,963 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:18,963 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: [] [2022-07-13 03:05:18,978 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 [2022-07-13 03:05:18,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:18,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:18,979 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) [2022-07-13 03:05:18,980 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 [2022-07-13 03:05:18,981 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:18,982 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:19,017 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:19,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:19,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:19,019 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) [2022-07-13 03:05:19,020 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 [2022-07-13 03:05:19,070 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:19,070 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:19,087 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:19,108 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:19,108 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:19,108 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:19,108 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:19,108 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:19,108 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:19,108 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:19,109 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:19,109 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:19,109 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration7_Loop [2022-07-13 03:05:19,109 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:19,109 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:19,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:19,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:19,113 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:19,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:19,154 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:19,154 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:19,154 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:19,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:19,155 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) [2022-07-13 03:05:19,158 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 [2022-07-13 03:05:19,158 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 [2022-07-13 03:05:19,165 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:19,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:19,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:19,165 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:19,171 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-13 03:05:19,172 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-13 03:05:19,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:19,216 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 [2022-07-13 03:05:19,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:19,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:19,218 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) [2022-07-13 03:05:19,220 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 [2022-07-13 03:05:19,221 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 [2022-07-13 03:05:19,227 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:19,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:19,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:19,227 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:19,229 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-13 03:05:19,229 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-13 03:05:19,244 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:19,262 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 [2022-07-13 03:05:19,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:19,262 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:19,263 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) [2022-07-13 03:05:19,264 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 [2022-07-13 03:05:19,265 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 [2022-07-13 03:05:19,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:19,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:19,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:19,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:19,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:19,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:19,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:19,287 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:19,289 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:19,289 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-13 03:05:19,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:19,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:19,290 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) [2022-07-13 03:05:19,291 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 [2022-07-13 03:05:19,292 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:19,292 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:19,292 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:19,292 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 [] [2022-07-13 03:05:19,308 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 [2022-07-13 03:05:19,308 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:19,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,330 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,356 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,395 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:19,395 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 [2022-07-13 03:05:19,395 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) [2022-07-13 03:05:19,399 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. [2022-07-13 03:05:19,399 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 [2022-07-13 03:05:19,399 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) [2022-07-13 03:05:19,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:19,400 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-13 03:05:19,400 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,400 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:19,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,415 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,440 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,476 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 [2022-07-13 03:05:19,503 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 [2022-07-13 03:05:19,511 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:19,512 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 [2022-07-13 03:05:19,512 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) [2022-07-13 03:05:19,515 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. [2022-07-13 03:05:19,516 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 [2022-07-13 03:05:19,516 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) [2022-07-13 03:05:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:19,517 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-13 03:05:19,517 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,517 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:19,524 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,531 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,532 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,587 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:19,588 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 [2022-07-13 03:05:19,588 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) [2022-07-13 03:05:19,595 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. [2022-07-13 03:05:19,596 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 [2022-07-13 03:05:19,596 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) [2022-07-13 03:05:19,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-13 03:05:19,596 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-13 03:05:19,596 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,596 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:19,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,612 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,612 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,630 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:19,663 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 [2022-07-13 03:05:19,663 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) [2022-07-13 03:05:19,685 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. [2022-07-13 03:05:19,686 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 [2022-07-13 03:05:19,686 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) [2022-07-13 03:05:19,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-13 03:05:19,686 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-13 03:05:19,686 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,686 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:19,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,717 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:19,744 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 [2022-07-13 03:05:19,745 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) [2022-07-13 03:05:19,778 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,792 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,822 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,823 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:19,824 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 [2022-07-13 03:05:19,824 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 [2022-07-13 03:05:19,824 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) [2022-07-13 03:05:19,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 35 transitions. [2022-07-13 03:05:19,825 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-13 03:05:19,825 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,825 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 21 letters. Loop has 6 letters. [2022-07-13 03:05:19,826 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,826 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 15 letters. Loop has 12 letters. [2022-07-13 03:05:19,826 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:19,826 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 525 states and 880 transitions. [2022-07-13 03:05:19,831 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 68 [2022-07-13 03:05:19,833 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 525 states to 384 states and 664 transitions. [2022-07-13 03:05:19,833 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2022-07-13 03:05:19,834 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 257 [2022-07-13 03:05:19,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 384 states and 664 transitions. [2022-07-13 03:05:19,835 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:19,835 INFO L369 hiAutomatonCegarLoop]: Abstraction has 384 states and 664 transitions. [2022-07-13 03:05:19,835 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states and 664 transitions. [2022-07-13 03:05:19,844 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 99. [2022-07-13 03:05:19,844 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) [2022-07-13 03:05:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 162 transitions. [2022-07-13 03:05:19,845 INFO L392 hiAutomatonCegarLoop]: Abstraction has 99 states and 162 transitions. [2022-07-13 03:05:19,845 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 03:05:19,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-13 03:05:19,845 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-13 03:05:19,845 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) [2022-07-13 03:05:19,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 03:05:19,854 INFO L93 Difference]: Finished difference Result 122 states and 184 transitions. [2022-07-13 03:05:19,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-13 03:05:19,854 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122 states and 184 transitions. [2022-07-13 03:05:19,855 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2022-07-13 03:05:19,855 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122 states to 110 states and 166 transitions. [2022-07-13 03:05:19,856 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2022-07-13 03:05:19,856 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 28 [2022-07-13 03:05:19,856 INFO L73 IsDeterministic]: Start isDeterministic. Operand 110 states and 166 transitions. [2022-07-13 03:05:19,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:19,856 INFO L369 hiAutomatonCegarLoop]: Abstraction has 110 states and 166 transitions. [2022-07-13 03:05:19,856 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states and 166 transitions. [2022-07-13 03:05:19,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 92. [2022-07-13 03:05:19,859 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) [2022-07-13 03:05:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 140 transitions. [2022-07-13 03:05:19,859 INFO L392 hiAutomatonCegarLoop]: Abstraction has 92 states and 140 transitions. [2022-07-13 03:05:19,860 INFO L374 stractBuchiCegarLoop]: Abstraction has 92 states and 140 transitions. [2022-07-13 03:05:19,860 INFO L287 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-13 03:05:19,860 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 92 states and 140 transitions. [2022-07-13 03:05:19,860 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 37 [2022-07-13 03:05:19,860 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:19,860 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:19,860 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1] [2022-07-13 03:05:19,860 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 2, 2] [2022-07-13 03:05:19,861 INFO L752 eck$LassoCheckResult]: Stem: 2431#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 2432#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 2521#L15-2 assume !!(main_~c~0#1 > 0); 2519#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2520#L15-2 assume !!(main_~c~0#1 > 0); 2452#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2451#L15-2 assume !!(main_~c~0#1 > 0); 2455#L15 [2022-07-13 03:05:19,861 INFO L754 eck$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 [2022-07-13 03:05:19,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,861 INFO L85 PathProgramCache]: Analyzing trace with hash 1810715102, now seen corresponding path program 2 times [2022-07-13 03:05:19,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:19,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381502545] [2022-07-13 03:05:19,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:19,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:19,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:19,864 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:19,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:19,867 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:19,867 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,867 INFO L85 PathProgramCache]: Analyzing trace with hash -1593853071, now seen corresponding path program 4 times [2022-07-13 03:05:19,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:19,867 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1492018563] [2022-07-13 03:05:19,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:19,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:19,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,880 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-13 03:05:19,880 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 03:05:19,880 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1492018563] [2022-07-13 03:05:19,880 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1492018563] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-13 03:05:19,880 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-13 03:05:19,880 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-13 03:05:19,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578877885] [2022-07-13 03:05:19,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-13 03:05:19,880 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-13 03:05:19,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 03:05:19,881 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-13 03:05:19,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-13 03:05:19,881 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) [2022-07-13 03:05:19,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 03:05:19,887 INFO L93 Difference]: Finished difference Result 113 states and 154 transitions. [2022-07-13 03:05:19,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-13 03:05:19,888 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 113 states and 154 transitions. [2022-07-13 03:05:19,888 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 32 [2022-07-13 03:05:19,889 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 113 states to 93 states and 126 transitions. [2022-07-13 03:05:19,889 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2022-07-13 03:05:19,889 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2022-07-13 03:05:19,889 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 126 transitions. [2022-07-13 03:05:19,889 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:19,889 INFO L369 hiAutomatonCegarLoop]: Abstraction has 93 states and 126 transitions. [2022-07-13 03:05:19,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 126 transitions. [2022-07-13 03:05:19,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 74. [2022-07-13 03:05:19,891 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) [2022-07-13 03:05:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2022-07-13 03:05:19,891 INFO L392 hiAutomatonCegarLoop]: Abstraction has 74 states and 102 transitions. [2022-07-13 03:05:19,891 INFO L374 stractBuchiCegarLoop]: Abstraction has 74 states and 102 transitions. [2022-07-13 03:05:19,891 INFO L287 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-07-13 03:05:19,891 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states and 102 transitions. [2022-07-13 03:05:19,892 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 32 [2022-07-13 03:05:19,892 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:19,892 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:19,892 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1] [2022-07-13 03:05:19,892 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [10, 6, 4] [2022-07-13 03:05:19,892 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 [2022-07-13 03:05:19,892 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 [2022-07-13 03:05:19,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,893 INFO L85 PathProgramCache]: Analyzing trace with hash 1810715102, now seen corresponding path program 3 times [2022-07-13 03:05:19,893 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:19,893 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [529714541] [2022-07-13 03:05:19,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:19,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:19,895 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:19,897 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:19,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,898 INFO L85 PathProgramCache]: Analyzing trace with hash -860275429, now seen corresponding path program 5 times [2022-07-13 03:05:19,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:19,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1381680840] [2022-07-13 03:05:19,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:19,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:19,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:19,904 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:19,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:19,909 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:19,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:19,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1172307576, now seen corresponding path program 10 times [2022-07-13 03:05:19,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:19,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1067257902] [2022-07-13 03:05:19,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:19,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:19,966 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-13 03:05:19,966 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-13 03:05:19,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1067257902] [2022-07-13 03:05:19,966 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1067257902] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-13 03:05:19,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657791892] [2022-07-13 03:05:19,966 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-07-13 03:05:19,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-13 03:05:19,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:19,970 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) [2022-07-13 03:05:19,972 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-07-13 03:05:19,994 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-07-13 03:05:19,995 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-13 03:05:19,995 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-13 03:05:19,998 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-13 03:05:20,050 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-13 03:05:20,083 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-13 03:05:20,083 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [657791892] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-13 03:05:20,083 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-13 03:05:20,083 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 15 [2022-07-13 03:05:20,083 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1248586308] [2022-07-13 03:05:20,083 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-13 03:05:20,245 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:20,245 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:20,245 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:20,245 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:20,245 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:20,245 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,246 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:20,246 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:20,246 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration9_Loop [2022-07-13 03:05:20,246 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:20,246 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:20,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,249 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,251 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,256 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,291 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:20,291 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:20,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,293 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,294 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) [2022-07-13 03:05:20,295 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 [2022-07-13 03:05:20,304 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:20,304 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:20,317 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:20,317 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: [] [2022-07-13 03:05:20,333 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Ended with exit code 0 [2022-07-13 03:05:20,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,333 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,334 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) [2022-07-13 03:05:20,334 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 [2022-07-13 03:05:20,337 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:20,337 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:20,348 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:20,348 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: [] [2022-07-13 03:05:20,363 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 [2022-07-13 03:05:20,364 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,364 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,365 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) [2022-07-13 03:05:20,365 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 [2022-07-13 03:05:20,367 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:20,367 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:20,404 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 [2022-07-13 03:05:20,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,417 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) [2022-07-13 03:05:20,419 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 [2022-07-13 03:05:20,420 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:20,421 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:20,490 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:20,493 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 [2022-07-13 03:05:20,493 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:20,494 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:20,494 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:20,494 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:20,494 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:20,494 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,494 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:20,494 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:20,494 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration9_Loop [2022-07-13 03:05:20,494 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:20,494 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:20,495 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,517 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:20,558 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:20,558 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:20,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,558 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,559 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) [2022-07-13 03:05:20,561 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 [2022-07-13 03:05:20,562 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 [2022-07-13 03:05:20,568 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:20,568 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:20,568 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:20,568 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:20,569 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-13 03:05:20,569 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-13 03:05:20,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-13 03:05:20,602 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 [2022-07-13 03:05:20,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,602 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,603 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) [2022-07-13 03:05:20,604 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 [2022-07-13 03:05:20,610 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 [2022-07-13 03:05:20,616 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:20,616 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:20,616 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:20,616 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:20,616 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:20,617 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:20,617 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:20,618 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:20,620 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:20,620 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-13 03:05:20,620 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:20,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:20,621 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) [2022-07-13 03:05:20,622 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 [2022-07-13 03:05:20,623 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:20,624 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:20,624 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:20,624 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 [] [2022-07-13 03:05:20,639 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2022-07-13 03:05:20,640 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:20,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:20,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:20,652 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:20,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:20,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-13 03:05:20,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,754 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:20,755 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 [2022-07-13 03:05:20,755 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) [2022-07-13 03:05:20,759 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. [2022-07-13 03:05:20,760 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 [2022-07-13 03:05:20,760 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) [2022-07-13 03:05:20,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:20,760 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-13 03:05:20,760 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:20,760 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:20,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:20,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:20,771 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:20,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:20,786 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-13 03:05:20,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,883 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:20,884 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 [2022-07-13 03:05:20,884 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) [2022-07-13 03:05:20,888 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. [2022-07-13 03:05:20,888 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 [2022-07-13 03:05:20,888 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) [2022-07-13 03:05:20,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:20,889 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-13 03:05:20,889 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:20,889 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:20,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:20,899 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:20,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:20,912 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-13 03:05:20,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:20,998 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:20,998 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 11 loop predicates [2022-07-13 03:05:20,999 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) [2022-07-13 03:05:21,006 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. [2022-07-13 03:05:21,007 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 [2022-07-13 03:05:21,008 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) [2022-07-13 03:05:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-13 03:05:21,008 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-13 03:05:21,008 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:21,008 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:21,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:21,020 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:21,020 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:21,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:21,034 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-13 03:05:21,034 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:21,122 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:21,122 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 [2022-07-13 03:05:21,122 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) [2022-07-13 03:05:21,192 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 [2022-07-13 03:05:21,234 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. [2022-07-13 03:05:21,235 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 [2022-07-13 03:05:21,235 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) [2022-07-13 03:05:21,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 29 transitions. [2022-07-13 03:05:21,236 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 29 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-13 03:05:21,236 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:21,236 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:21,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:21,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:21,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:21,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:21,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-13 03:05:21,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:21,347 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 [2022-07-13 03:05:21,347 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) [2022-07-13 03:05:21,380 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,381 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,382 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,382 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,382 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,382 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,422 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,422 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,423 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,423 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,482 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,483 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,484 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,486 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,486 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,486 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,487 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,487 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,487 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,487 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,487 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,488 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,488 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,500 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,504 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,504 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,504 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,505 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,507 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,507 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,510 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,511 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,511 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,512 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,512 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,512 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,524 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,525 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,526 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,526 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,526 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,526 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,526 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,541 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,543 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,546 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,546 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,546 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,551 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,551 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,551 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,552 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,556 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,556 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,563 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,564 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,564 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,571 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,571 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,572 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,572 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,573 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,574 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,574 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,574 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,577 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,578 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,578 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,578 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,578 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,579 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,579 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,579 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,579 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,579 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,579 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,581 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,581 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,585 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,585 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,585 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,586 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,587 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,590 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,590 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,592 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,592 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,592 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,592 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,592 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,592 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,593 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,593 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,593 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,595 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,601 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,601 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,601 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,601 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,602 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,603 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,603 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,603 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,610 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,610 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,610 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-13 03:05:21,611 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,611 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,611 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,612 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:21,615 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 [2022-07-13 03:05:21,615 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 [2022-07-13 03:05:21,616 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) [2022-07-13 03:05:21,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-07-13 03:05:21,616 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-13 03:05:21,616 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:21,616 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 27 letters. Loop has 20 letters. [2022-07-13 03:05:21,617 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:21,617 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 7 letters. Loop has 40 letters. [2022-07-13 03:05:21,618 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:21,618 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5059 states and 9054 transitions. [2022-07-13 03:05:21,649 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 568 [2022-07-13 03:05:21,669 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5059 states to 3342 states and 5878 transitions. [2022-07-13 03:05:21,669 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 110 [2022-07-13 03:05:21,673 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1507 [2022-07-13 03:05:21,673 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3342 states and 5878 transitions. [2022-07-13 03:05:21,673 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:21,674 INFO L369 hiAutomatonCegarLoop]: Abstraction has 3342 states and 5878 transitions. [2022-07-13 03:05:21,689 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3342 states and 5878 transitions. [2022-07-13 03:05:21,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3342 to 833. [2022-07-13 03:05:21,719 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) [2022-07-13 03:05:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1352 transitions. [2022-07-13 03:05:21,721 INFO L392 hiAutomatonCegarLoop]: Abstraction has 833 states and 1352 transitions. [2022-07-13 03:05:21,721 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-13 03:05:21,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-07-13 03:05:21,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210 [2022-07-13 03:05:21,722 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) [2022-07-13 03:05:21,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-13 03:05:21,828 INFO L93 Difference]: Finished difference Result 909 states and 1167 transitions. [2022-07-13 03:05:21,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-07-13 03:05:21,828 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 909 states and 1167 transitions. [2022-07-13 03:05:21,832 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2022-07-13 03:05:21,833 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 909 states to 263 states and 355 transitions. [2022-07-13 03:05:21,833 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 [2022-07-13 03:05:21,833 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 55 [2022-07-13 03:05:21,833 INFO L73 IsDeterministic]: Start isDeterministic. Operand 263 states and 355 transitions. [2022-07-13 03:05:21,833 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:21,833 INFO L369 hiAutomatonCegarLoop]: Abstraction has 263 states and 355 transitions. [2022-07-13 03:05:21,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states and 355 transitions. [2022-07-13 03:05:21,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 188. [2022-07-13 03:05:21,841 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) [2022-07-13 03:05:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 260 transitions. [2022-07-13 03:05:21,841 INFO L392 hiAutomatonCegarLoop]: Abstraction has 188 states and 260 transitions. [2022-07-13 03:05:21,842 INFO L374 stractBuchiCegarLoop]: Abstraction has 188 states and 260 transitions. [2022-07-13 03:05:21,842 INFO L287 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-07-13 03:05:21,842 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188 states and 260 transitions. [2022-07-13 03:05:21,842 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2022-07-13 03:05:21,842 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:21,842 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:21,844 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-13 03:05:21,844 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [11, 6, 5] [2022-07-13 03:05:21,844 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 [2022-07-13 03:05:21,844 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 [2022-07-13 03:05:21,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:21,844 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 4 times [2022-07-13 03:05:21,844 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:21,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568196665] [2022-07-13 03:05:21,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:21,850 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:21,854 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:21,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:21,856 INFO L85 PathProgramCache]: Analyzing trace with hash -2033767210, now seen corresponding path program 6 times [2022-07-13 03:05:21,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:21,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [304694943] [2022-07-13 03:05:21,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:21,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:21,874 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:21,888 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:21,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:21,891 INFO L85 PathProgramCache]: Analyzing trace with hash -872599762, now seen corresponding path program 11 times [2022-07-13 03:05:21,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:21,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [499770736] [2022-07-13 03:05:21,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:21,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:21,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:21,897 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:21,907 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:22,060 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:22,061 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:22,061 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:22,061 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:22,061 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:22,061 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,061 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:22,061 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:22,061 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration10_Loop [2022-07-13 03:05:22,061 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:22,061 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:22,062 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,063 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,100 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:22,100 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:22,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,100 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:22,101 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) [2022-07-13 03:05:22,102 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 [2022-07-13 03:05:22,103 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:22,103 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:22,121 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-13 03:05:22,121 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: [] [2022-07-13 03:05:22,142 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Ended with exit code 0 [2022-07-13 03:05:22,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:22,143 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) [2022-07-13 03:05:22,144 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 [2022-07-13 03:05:22,146 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:22,146 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:22,175 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Ended with exit code 0 [2022-07-13 03:05:22,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,175 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:22,176 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) [2022-07-13 03:05:22,177 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 [2022-07-13 03:05:22,178 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:22,179 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:22,211 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:22,215 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Ended with exit code 0 [2022-07-13 03:05:22,215 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:22,216 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:22,216 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:22,216 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:22,216 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:22,216 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,216 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:22,216 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:22,216 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration10_Loop [2022-07-13 03:05:22,216 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:22,216 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:22,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,225 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:22,258 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:22,259 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:22,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:22,260 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) [2022-07-13 03:05:22,262 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 [2022-07-13 03:05:22,263 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 [2022-07-13 03:05:22,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:22,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:22,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:22,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:22,271 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:22,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:22,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:22,279 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:22,281 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:22,282 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-13 03:05:22,282 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:22,282 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:22,284 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) [2022-07-13 03:05:22,285 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 [2022-07-13 03:05:22,286 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:22,286 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:22,286 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:22,286 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 [] [2022-07-13 03:05:22,302 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:22,303 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:22,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,317 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,343 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,487 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:22,521 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:22,521 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 [2022-07-13 03:05:22,521 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) [2022-07-13 03:05:22,524 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. [2022-07-13 03:05:22,525 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 [2022-07-13 03:05:22,526 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) [2022-07-13 03:05:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:22,526 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-13 03:05:22,526 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:22,526 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:22,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:22,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,537 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,555 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,698 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:22,698 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 [2022-07-13 03:05:22,698 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) [2022-07-13 03:05:22,702 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. [2022-07-13 03:05:22,703 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 [2022-07-13 03:05:22,703 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) [2022-07-13 03:05:22,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:22,704 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-13 03:05:22,704 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:22,704 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:22,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:22,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,714 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,729 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,729 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:22,861 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 [2022-07-13 03:05:22,861 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) [2022-07-13 03:05:22,867 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. [2022-07-13 03:05:22,867 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 [2022-07-13 03:05:22,868 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) [2022-07-13 03:05:22,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-13 03:05:22,868 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-13 03:05:22,868 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:22,868 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:22,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:22,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:22,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-13 03:05:22,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:23,011 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:23,012 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 [2022-07-13 03:05:23,012 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) [2022-07-13 03:05:23,032 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. [2022-07-13 03:05:23,032 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 [2022-07-13 03:05:23,032 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) [2022-07-13 03:05:23,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-13 03:05:23,032 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-13 03:05:23,033 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:23,033 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:23,039 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:23,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:23,044 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:23,059 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-13 03:05:23,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:23,194 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:23,195 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 [2022-07-13 03:05:23,195 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) [2022-07-13 03:05:23,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,251 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,253 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,253 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,253 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,253 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,313 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,314 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,314 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,314 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,314 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,345 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,345 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,346 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,346 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,346 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,346 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,347 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,347 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,347 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,347 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,348 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,348 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,348 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,348 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,348 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,348 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,349 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,349 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,349 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,349 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,350 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,350 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,350 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,350 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,392 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,393 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,394 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,394 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,394 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,394 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,394 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,395 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,395 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,395 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,396 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,396 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,397 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,397 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,397 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,397 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,398 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,398 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,398 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,398 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,398 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,399 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,399 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,399 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:23,406 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 [2022-07-13 03:05:23,407 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 [2022-07-13 03:05:23,407 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) [2022-07-13 03:05:23,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 66 transitions. [2022-07-13 03:05:23,408 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-13 03:05:23,409 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:23,409 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 31 letters. Loop has 22 letters. [2022-07-13 03:05:23,409 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:23,409 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 9 letters. Loop has 44 letters. [2022-07-13 03:05:23,412 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:23,412 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3353 states and 5537 transitions. [2022-07-13 03:05:23,433 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 67 [2022-07-13 03:05:23,457 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3353 states to 2227 states and 3708 transitions. [2022-07-13 03:05:23,457 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-07-13 03:05:23,458 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 508 [2022-07-13 03:05:23,458 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2227 states and 3708 transitions. [2022-07-13 03:05:23,458 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:23,458 INFO L369 hiAutomatonCegarLoop]: Abstraction has 2227 states and 3708 transitions. [2022-07-13 03:05:23,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2227 states and 3708 transitions. [2022-07-13 03:05:23,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2227 to 600. [2022-07-13 03:05:23,472 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) [2022-07-13 03:05:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 877 transitions. [2022-07-13 03:05:23,473 INFO L392 hiAutomatonCegarLoop]: Abstraction has 600 states and 877 transitions. [2022-07-13 03:05:23,473 INFO L374 stractBuchiCegarLoop]: Abstraction has 600 states and 877 transitions. [2022-07-13 03:05:23,473 INFO L287 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-07-13 03:05:23,473 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 600 states and 877 transitions. [2022-07-13 03:05:23,474 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 57 [2022-07-13 03:05:23,474 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:23,475 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:23,475 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-13 03:05:23,475 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [15, 8, 7] [2022-07-13 03:05:23,475 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 [2022-07-13 03:05:23,475 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 [2022-07-13 03:05:23,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:23,476 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 5 times [2022-07-13 03:05:23,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:23,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868385004] [2022-07-13 03:05:23,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:23,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:23,479 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:23,480 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:23,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:23,481 INFO L85 PathProgramCache]: Analyzing trace with hash -1808528442, now seen corresponding path program 7 times [2022-07-13 03:05:23,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:23,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864681958] [2022-07-13 03:05:23,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:23,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:23,495 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:23,509 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:23,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:23,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1009895906, now seen corresponding path program 12 times [2022-07-13 03:05:23,510 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:23,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309789407] [2022-07-13 03:05:23,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:23,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:23,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:23,522 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:23,539 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:23,789 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:23,789 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:23,789 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:23,789 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:23,789 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:23,789 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:23,789 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:23,789 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:23,789 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration11_Loop [2022-07-13 03:05:23,789 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:23,789 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:23,790 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:23,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:23,798 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:23,805 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:23,833 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:23,834 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:23,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:23,834 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:23,835 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) [2022-07-13 03:05:23,836 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 [2022-07-13 03:05:23,837 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:23,837 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:23,865 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 [2022-07-13 03:05:23,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:23,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:23,867 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) [2022-07-13 03:05:23,867 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 [2022-07-13 03:05:23,869 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:23,869 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:24,582 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:24,586 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:24,586 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:24,586 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:24,586 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:24,586 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:24,586 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:24,586 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:24,586 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:24,586 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:24,586 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration11_Loop [2022-07-13 03:05:24,587 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:24,587 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:24,587 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:24,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:24,596 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:24,599 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:24,635 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:24,635 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:24,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:24,636 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:24,637 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) [2022-07-13 03:05:24,637 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 [2022-07-13 03:05:24,639 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 [2022-07-13 03:05:24,644 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:24,644 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:24,644 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:24,644 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:24,644 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:24,645 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:24,645 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:24,660 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:24,662 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-13 03:05:24,662 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-13 03:05:24,662 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:24,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:24,663 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) [2022-07-13 03:05:24,664 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 [2022-07-13 03:05:24,665 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:24,665 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:24,665 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:24,665 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 [] [2022-07-13 03:05:24,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:24,681 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:24,688 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:24,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:24,693 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:24,693 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:24,714 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-13 03:05:24,715 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:24,882 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 [2022-07-13 03:05:24,940 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:24,940 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 [2022-07-13 03:05:24,941 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) [2022-07-13 03:05:24,945 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. [2022-07-13 03:05:24,945 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 [2022-07-13 03:05:24,945 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) [2022-07-13 03:05:24,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:24,946 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-13 03:05:24,946 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:24,946 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:24,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:24,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:24,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:24,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:24,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-13 03:05:24,975 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,170 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:25,170 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 [2022-07-13 03:05:25,171 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) [2022-07-13 03:05:25,176 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. [2022-07-13 03:05:25,176 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 [2022-07-13 03:05:25,177 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) [2022-07-13 03:05:25,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:25,177 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-13 03:05:25,177 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:25,177 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:25,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:25,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:25,189 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:25,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-13 03:05:25,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:25,409 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 [2022-07-13 03:05:25,410 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) [2022-07-13 03:05:25,416 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. [2022-07-13 03:05:25,416 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 [2022-07-13 03:05:25,416 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) [2022-07-13 03:05:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-13 03:05:25,417 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-13 03:05:25,417 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:25,417 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:25,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:25,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:25,443 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:25,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:25,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-13 03:05:25,459 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:25,666 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 [2022-07-13 03:05:25,666 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) [2022-07-13 03:05:25,689 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. [2022-07-13 03:05:25,689 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 [2022-07-13 03:05:25,689 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) [2022-07-13 03:05:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-13 03:05:25,690 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-13 03:05:25,690 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:25,690 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:25,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:25,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:25,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:25,720 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-13 03:05:25,720 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-13 03:05:25,934 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 [2022-07-13 03:05:25,934 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) [2022-07-13 03:05:25,971 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:25,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,008 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,008 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,008 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,008 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,008 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,009 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,010 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,011 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,012 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,013 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,014 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,043 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,043 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,044 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,045 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,046 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,067 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,067 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,068 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,068 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,068 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,068 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,069 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,070 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,070 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,070 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,070 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,070 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,071 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,071 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,071 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,107 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,108 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,108 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,108 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,108 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,141 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,141 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,141 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,141 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,141 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,142 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,143 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,144 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,145 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,146 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,147 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,148 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,149 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,150 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,203 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,203 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,204 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,204 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,204 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,204 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,205 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,205 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,205 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,205 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,205 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,206 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,207 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,207 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,207 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,207 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,207 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,208 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,209 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,328 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,329 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,329 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,329 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,329 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,329 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,330 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,330 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,330 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,330 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,330 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,330 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,331 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,331 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,331 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,331 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,331 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,335 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,336 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:26,347 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 [2022-07-13 03:05:26,348 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 [2022-07-13 03:05:26,348 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) [2022-07-13 03:05:26,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 86 transitions. [2022-07-13 03:05:26,349 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-13 03:05:26,351 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:26,351 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 39 letters. Loop has 30 letters. [2022-07-13 03:05:26,353 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:26,353 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 9 letters. Loop has 60 letters. [2022-07-13 03:05:26,357 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:26,357 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11747 states and 20115 transitions. [2022-07-13 03:05:26,432 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 89 [2022-07-13 03:05:26,463 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11747 states to 6821 states and 12204 transitions. [2022-07-13 03:05:26,463 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2022-07-13 03:05:26,465 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 987 [2022-07-13 03:05:26,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6821 states and 12204 transitions. [2022-07-13 03:05:26,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-13 03:05:26,465 INFO L369 hiAutomatonCegarLoop]: Abstraction has 6821 states and 12204 transitions. [2022-07-13 03:05:26,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6821 states and 12204 transitions. [2022-07-13 03:05:26,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6821 to 1560. [2022-07-13 03:05:26,515 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) [2022-07-13 03:05:26,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1560 states and 2537 transitions. [2022-07-13 03:05:26,517 INFO L392 hiAutomatonCegarLoop]: Abstraction has 1560 states and 2537 transitions. [2022-07-13 03:05:26,517 INFO L374 stractBuchiCegarLoop]: Abstraction has 1560 states and 2537 transitions. [2022-07-13 03:05:26,517 INFO L287 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-07-13 03:05:26,517 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1560 states and 2537 transitions. [2022-07-13 03:05:26,520 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 73 [2022-07-13 03:05:26,521 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-13 03:05:26,521 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-13 03:05:26,522 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-13 03:05:26,522 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [19, 10, 9] [2022-07-13 03:05:26,522 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 [2022-07-13 03:05:26,523 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 [2022-07-13 03:05:26,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:26,523 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 6 times [2022-07-13 03:05:26,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:26,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726967092] [2022-07-13 03:05:26,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:26,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:26,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:26,526 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:26,528 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:26,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:26,529 INFO L85 PathProgramCache]: Analyzing trace with hash -838141258, now seen corresponding path program 8 times [2022-07-13 03:05:26,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:26,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181032854] [2022-07-13 03:05:26,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:26,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:26,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:26,536 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:26,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:26,553 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:26,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:26,553 INFO L85 PathProgramCache]: Analyzing trace with hash -178172658, now seen corresponding path program 13 times [2022-07-13 03:05:26,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-13 03:05:26,554 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1940683310] [2022-07-13 03:05:26,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-13 03:05:26,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-13 03:05:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:26,566 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-13 03:05:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-13 03:05:26,578 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-13 03:05:26,915 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:26,915 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:26,915 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:26,915 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:26,915 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-13 03:05:26,915 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:26,915 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:26,915 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:26,915 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration12_Loop [2022-07-13 03:05:26,915 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:26,915 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:26,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:26,919 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:26,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:26,925 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:26,953 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:26,953 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-13 03:05:26,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:26,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:26,955 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) [2022-07-13 03:05:26,955 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 [2022-07-13 03:05:26,957 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-13 03:05:26,957 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:26,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:26,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:26,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:26,979 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) [2022-07-13 03:05:26,980 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 [2022-07-13 03:05:26,981 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-13 03:05:26,981 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-13 03:05:27,026 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-13 03:05:27,029 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 [2022-07-13 03:05:27,029 INFO L210 LassoAnalysis]: Preferences: [2022-07-13 03:05:27,029 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-13 03:05:27,029 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-13 03:05:27,029 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-13 03:05:27,029 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-13 03:05:27,029 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:27,029 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-13 03:05:27,029 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-13 03:05:27,029 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration12_Loop [2022-07-13 03:05:27,029 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-13 03:05:27,029 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-13 03:05:27,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:27,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:27,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:27,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-13 03:05:27,069 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-13 03:05:27,069 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-13 03:05:27,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:27,069 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:27,070 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) [2022-07-13 03:05:27,071 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 [2022-07-13 03:05:27,072 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 [2022-07-13 03:05:27,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-13 03:05:27,078 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-13 03:05:27,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-13 03:05:27,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-13 03:05:27,078 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-13 03:05:27,078 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-13 03:05:27,078 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-13 03:05:27,080 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-13 03:05:27,081 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-07-13 03:05:27,081 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-13 03:05:27,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-13 03:05:27,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 03:05:27,082 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) [2022-07-13 03:05:27,083 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 [2022-07-13 03:05:27,084 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-13 03:05:27,084 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-13 03:05:27,084 INFO L513 LassoAnalysis]: Proved termination. [2022-07-13 03:05:27,084 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 [] [2022-07-13 03:05:27,099 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 [2022-07-13 03:05:27,100 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-13 03:05:27,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,116 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,116 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,135 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,264 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-13 03:05:27,265 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 [2022-07-13 03:05:27,265 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) [2022-07-13 03:05:27,270 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. [2022-07-13 03:05:27,270 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 [2022-07-13 03:05:27,271 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) [2022-07-13 03:05:27,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:27,271 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-13 03:05:27,271 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:27,271 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:27,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:27,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,281 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,281 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,299 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,300 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,414 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-13 03:05:27,415 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 [2022-07-13 03:05:27,415 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) [2022-07-13 03:05:27,420 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. [2022-07-13 03:05:27,421 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 [2022-07-13 03:05:27,421 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) [2022-07-13 03:05:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-13 03:05:27,421 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-13 03:05:27,421 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:27,421 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:27,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:27,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,437 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,459 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,460 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,612 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-13 03:05:27,612 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 [2022-07-13 03:05:27,612 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) [2022-07-13 03:05:27,622 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 [2022-07-13 03:05:27,628 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. [2022-07-13 03:05:27,628 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 [2022-07-13 03:05:27,629 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) [2022-07-13 03:05:27,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-13 03:05:27,629 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-13 03:05:27,629 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:27,629 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:27,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,641 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,641 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,661 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,662 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,789 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-13 03:05:27,790 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 [2022-07-13 03:05:27,790 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) [2022-07-13 03:05:27,806 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. [2022-07-13 03:05:27,806 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 [2022-07-13 03:05:27,807 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) [2022-07-13 03:05:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-13 03:05:27,807 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-13 03:05:27,807 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:27,807 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-13 03:05:27,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-13 03:05:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,819 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-13 03:05:27,841 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-13 03:05:27,842 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-13 03:05:27,978 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-13 03:05:27,979 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 [2022-07-13 03:05:27,980 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) [2022-07-13 03:05:28,094 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,095 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,096 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,097 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,098 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,099 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,100 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,101 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,102 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,103 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,104 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,105 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,106 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,124 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,125 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,125 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,125 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,125 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,125 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,126 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,127 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,127 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,127 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,127 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,127 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,128 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,129 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,129 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,129 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,129 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,129 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,130 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,130 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,130 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,130 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,130 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,130 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,131 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,132 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,132 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,132 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,132 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,132 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,132 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,133 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,133 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,133 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,133 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,133 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,134 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,134 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,134 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,134 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,134 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,134 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,135 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,136 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,137 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,137 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,137 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,137 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,137 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,138 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,138 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,138 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,138 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,138 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,138 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,139 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,139 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,139 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,139 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,139 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,139 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,161 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,162 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,163 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,164 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,164 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,164 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,164 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,164 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,164 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,165 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,166 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,166 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,166 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,166 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,166 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,166 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,167 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,168 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,168 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,168 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,168 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,168 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,169 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,169 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,169 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,169 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,169 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,170 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,171 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,172 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,173 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,173 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,173 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,173 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,174 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,175 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,175 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,175 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,175 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,175 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,222 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,223 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,224 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,225 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,226 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,227 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,228 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,229 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,230 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,232 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,233 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,234 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,235 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,238 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,240 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,241 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,243 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,244 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,244 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,244 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,244 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,244 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,245 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,245 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,245 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,245 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,245 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,246 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,246 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,246 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,246 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,246 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,246 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,247 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,247 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,247 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,247 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,248 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,248 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,248 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,248 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,249 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,249 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,250 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,250 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,250 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,251 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,251 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,251 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,251 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,252 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,253 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,254 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,255 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,257 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,257 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,257 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,257 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,257 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,258 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,258 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,259 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,259 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,259 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,259 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,260 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,260 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,260 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,261 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,261 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,261 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,262 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,262 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,262 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,262 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,262 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,263 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,264 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,268 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,268 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,268 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,268 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,268 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,269 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,269 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,269 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,269 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,271 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,271 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,271 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,271 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,272 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,272 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,272 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,272 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,273 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,273 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,273 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,273 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,274 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,277 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,280 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,280 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,280 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,280 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,284 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,285 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,315 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,316 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,317 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,317 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,317 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,317 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,317 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,318 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,319 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,319 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,319 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,319 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,319 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,319 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,320 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,321 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,322 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,323 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,324 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,324 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,324 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,324 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,324 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,324 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,325 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,356 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,357 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,357 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,357 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,357 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,358 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,358 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,358 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,358 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,359 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,359 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,359 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,359 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,359 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,359 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,360 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,361 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,362 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,363 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,364 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,364 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,364 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,364 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,364 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,364 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,365 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,366 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,367 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,367 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,367 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,367 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,367 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,422 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,424 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,425 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,426 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,427 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,428 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,428 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,428 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,428 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,428 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,428 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,429 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,430 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,431 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,431 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,461 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,461 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,461 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,461 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,462 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,462 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,462 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,462 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,463 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,463 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,463 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,463 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,463 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,464 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,464 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,464 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,464 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,464 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,464 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,465 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,465 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,465 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,465 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,465 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,466 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,466 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,466 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,466 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,467 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,467 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,467 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,467 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,469 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,470 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,470 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,471 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,471 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,472 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,472 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,473 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,474 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,475 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,502 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,504 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,504 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,507 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,507 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,511 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,512 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,512 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,513 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,514 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,515 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,515 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,516 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,516 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,517 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,517 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,518 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,518 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-13 03:05:28,634 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 [2022-07-13 03:05:28,634 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 [2022-07-13 03:05:28,635 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) [2022-07-13 03:05:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 30 transitions. [2022-07-13 03:05:28,635 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-13 03:05:28,639 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:28,639 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 47 letters. Loop has 38 letters. [2022-07-13 03:05:28,644 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:28,644 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 9 letters. Loop has 76 letters. [2022-07-13 03:05:28,668 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-13 03:05:28,669 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35415 states and 67298 transitions. [2022-07-13 03:05:28,791 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-13 03:05:28,791 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35415 states to 0 states and 0 transitions. [2022-07-13 03:05:28,791 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-13 03:05:28,791 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-13 03:05:28,791 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-13 03:05:28,792 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-13 03:05:28,792 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 03:05:28,792 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 03:05:28,792 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-13 03:05:28,792 INFO L287 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-07-13 03:05:28,792 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-13 03:05:28,792 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-13 03:05:28,792 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-13 03:05:28,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 13.07 03:05:28 BoogieIcfgContainer [2022-07-13 03:05:28,799 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-13 03:05:28,799 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-13 03:05:28,799 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-13 03:05:28,799 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-13 03:05:28,799 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 03:05:15" (3/4) ... [2022-07-13 03:05:28,801 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-13 03:05:28,801 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-13 03:05:28,802 INFO L158 Benchmark]: Toolchain (without parser) took 13991.64ms. Allocated memory was 94.4MB in the beginning and 266.3MB in the end (delta: 172.0MB). Free memory was 53.6MB in the beginning and 80.8MB in the end (delta: -27.2MB). Peak memory consumption was 145.8MB. Max. memory is 16.1GB. [2022-07-13 03:05:28,802 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 94.4MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 03:05:28,802 INFO L158 Benchmark]: CACSL2BoogieTranslator took 137.78ms. Allocated memory is still 94.4MB. Free memory was 53.3MB in the beginning and 65.4MB in the end (delta: -12.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-07-13 03:05:28,803 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.70ms. Allocated memory is still 94.4MB. Free memory was 65.4MB in the beginning and 64.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 03:05:28,803 INFO L158 Benchmark]: Boogie Preprocessor took 11.10ms. Allocated memory is still 94.4MB. Free memory was 64.0MB in the beginning and 63.3MB in the end (delta: 661.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 03:05:28,803 INFO L158 Benchmark]: RCFGBuilder took 141.79ms. Allocated memory is still 94.4MB. Free memory was 63.3MB in the beginning and 55.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-13 03:05:28,803 INFO L158 Benchmark]: BuchiAutomizer took 13672.81ms. Allocated memory was 94.4MB in the beginning and 266.3MB in the end (delta: 172.0MB). Free memory was 55.2MB in the beginning and 81.8MB in the end (delta: -26.6MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. [2022-07-13 03:05:28,803 INFO L158 Benchmark]: Witness Printer took 2.30ms. Allocated memory is still 266.3MB. Free memory was 81.8MB in the beginning and 80.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-13 03:05:28,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 94.4MB. Free memory is still 69.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 137.78ms. Allocated memory is still 94.4MB. Free memory was 53.3MB in the beginning and 65.4MB in the end (delta: -12.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.70ms. Allocated memory is still 94.4MB. Free memory was 65.4MB in the beginning and 64.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 11.10ms. Allocated memory is still 94.4MB. Free memory was 64.0MB in the beginning and 63.3MB in the end (delta: 661.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 141.79ms. Allocated memory is still 94.4MB. Free memory was 63.3MB in the beginning and 55.2MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 13672.81ms. Allocated memory was 94.4MB in the beginning and 266.3MB in the end (delta: 172.0MB). Free memory was 55.2MB in the beginning and 81.8MB in the end (delta: -26.6MB). Peak memory consumption was 146.1MB. Max. memory is 16.1GB. * Witness Printer took 2.30ms. Allocated memory is still 266.3MB. Free memory was 81.8MB in the beginning and 80.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. 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 13.6s and 13 iterations. TraceHistogramMax:19. Analysis of lassos took 6.3s. Construction of modules took 0.3s. Büchi inclusion checks took 6.3s. 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: 29ms 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! [2022-07-13 03:05:28,830 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:29,043 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-07-13 03:05:29,244 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE