./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 f4b24e32 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-?-f4b24e3 [2022-07-14 14:46:22,538 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 14:46:22,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 14:46:22,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 14:46:22,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 14:46:22,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 14:46:22,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 14:46:22,571 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 14:46:22,573 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 14:46:22,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 14:46:22,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 14:46:22,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 14:46:22,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 14:46:22,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 14:46:22,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 14:46:22,585 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 14:46:22,586 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 14:46:22,587 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 14:46:22,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 14:46:22,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 14:46:22,593 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 14:46:22,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 14:46:22,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 14:46:22,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 14:46:22,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 14:46:22,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 14:46:22,600 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 14:46:22,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 14:46:22,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 14:46:22,602 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 14:46:22,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 14:46:22,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 14:46:22,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 14:46:22,605 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 14:46:22,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 14:46:22,606 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 14:46:22,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 14:46:22,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 14:46:22,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 14:46:22,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 14:46:22,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 14:46:22,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 14:46:22,609 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2022-07-14 14:46:22,635 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 14:46:22,636 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 14:46:22,636 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 14:46:22,636 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 14:46:22,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 14:46:22,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 14:46:22,638 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 14:46:22,638 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-07-14 14:46:22,638 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-07-14 14:46:22,639 INFO L138 SettingsManager]: * Use old map elimination=false [2022-07-14 14:46:22,639 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-07-14 14:46:22,639 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-07-14 14:46:22,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-07-14 14:46:22,640 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-07-14 14:46:22,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 14:46:22,641 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-07-14 14:46:22,641 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 14:46:22,641 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-07-14 14:46:22,641 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 14:46:22,641 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 14:46:22,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 14:46:22,642 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 14:46:22,642 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-07-14 14:46:22,643 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a5d554c80523420ffafe318e54a94b7662019572fad78d6e8fce2ccc83674b0 [2022-07-14 14:46:22,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 14:46:22,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 14:46:22,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 14:46:22,875 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 14:46:22,876 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 14:46:22,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-07-14 14:46:22,933 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/039da6ad3/61d5b3e09052402982222b0f9faba5af/FLAGe9a558c8d [2022-07-14 14:46:23,313 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 14:46:23,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/McCarthy91_Iteration.c [2022-07-14 14:46:23,318 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/039da6ad3/61d5b3e09052402982222b0f9faba5af/FLAGe9a558c8d [2022-07-14 14:46:23,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/039da6ad3/61d5b3e09052402982222b0f9faba5af [2022-07-14 14:46:23,335 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 14:46:23,337 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 14:46:23,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 14:46:23,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 14:46:23,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 14:46:23,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,342 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33032cfe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23, skipping insertion in model container [2022-07-14 14:46:23,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 14:46:23,357 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 14:46:23,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 14:46:23,496 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 14:46:23,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 14:46:23,516 INFO L208 MainTranslator]: Completed translation [2022-07-14 14:46:23,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23 WrapperNode [2022-07-14 14:46:23,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 14:46:23,518 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 14:46:23,518 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 14:46:23,518 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 14:46:23,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,540 INFO L137 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 18 [2022-07-14 14:46:23,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 14:46:23,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 14:46:23,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 14:46:23,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 14:46:23,546 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,553 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 14:46:23,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 14:46:23,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 14:46:23,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 14:46:23,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (1/1) ... [2022-07-14 14:46:23,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:23,570 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:23,586 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) [2022-07-14 14:46:23,622 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 [2022-07-14 14:46:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 14:46:23,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 14:46:23,673 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 14:46:23,675 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 14:46:23,727 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 14:46:23,732 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 14:46:23,732 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-14 14:46:23,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:46:23 BoogieIcfgContainer [2022-07-14 14:46:23,734 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 14:46:23,734 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-07-14 14:46:23,734 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-07-14 14:46:23,736 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-07-14 14:46:23,737 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-14 14:46:23,737 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.07 02:46:23" (1/3) ... [2022-07-14 14:46:23,738 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e67c58a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.07 02:46:23, skipping insertion in model container [2022-07-14 14:46:23,738 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-14 14:46:23,738 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:46:23" (2/3) ... [2022-07-14 14:46:23,738 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@1e67c58a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.07 02:46:23, skipping insertion in model container [2022-07-14 14:46:23,738 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-07-14 14:46:23,739 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:46:23" (3/3) ... [2022-07-14 14:46:23,740 INFO L354 chiAutomizerObserver]: Analyzing ICFG McCarthy91_Iteration.c [2022-07-14 14:46:23,776 INFO L255 stractBuchiCegarLoop]: Interprodecural is true [2022-07-14 14:46:23,776 INFO L256 stractBuchiCegarLoop]: Hoare is false [2022-07-14 14:46:23,776 INFO L257 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-07-14 14:46:23,776 INFO L258 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-07-14 14:46:23,776 INFO L259 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-07-14 14:46:23,776 INFO L260 stractBuchiCegarLoop]: Difference is false [2022-07-14 14:46:23,776 INFO L261 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-07-14 14:46:23,777 INFO L265 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-07-14 14:46:23,779 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) [2022-07-14 14:46:23,790 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:23,791 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:23,791 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:23,794 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-14 14:46:23,794 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-14 14:46:23,794 INFO L287 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-07-14 14:46:23,795 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) [2022-07-14 14:46:23,795 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:23,795 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:23,796 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:23,796 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-14 14:46:23,796 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-14 14:46:23,800 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 [2022-07-14 14:46:23,800 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 [2022-07-14 14:46:23,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:23,804 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2022-07-14 14:46:23,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:23,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569534806] [2022-07-14 14:46:23,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:23,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:23,867 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:23,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:23,888 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:23,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:23,894 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 1 times [2022-07-14 14:46:23,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:23,895 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [274049367] [2022-07-14 14:46:23,895 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:23,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:23,915 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:23,925 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:23,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:23,927 INFO L85 PathProgramCache]: Analyzing trace with hash 925800, now seen corresponding path program 1 times [2022-07-14 14:46:23,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:23,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149490356] [2022-07-14 14:46:23,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:23,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:23,945 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:23,954 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:24,048 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:24,048 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:24,048 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:24,048 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:24,048 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:24,048 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,048 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:24,049 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:24,049 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration1_Loop [2022-07-14 14:46:24,049 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:24,049 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:24,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,069 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,072 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,157 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:24,157 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:24,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,159 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,172 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) [2022-07-14 14:46:24,173 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 [2022-07-14 14:46:24,174 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:24,174 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:24,215 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 [2022-07-14 14:46:24,216 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,216 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,217 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) [2022-07-14 14:46:24,218 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 [2022-07-14 14:46:24,219 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:24,220 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:24,264 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:24,270 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:24,270 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:24,270 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:24,270 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:24,270 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:24,271 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:24,271 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,271 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:24,271 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:24,271 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration1_Loop [2022-07-14 14:46:24,271 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:24,271 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:24,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,281 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,283 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,289 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,339 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:24,342 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:24,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,343 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,350 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) [2022-07-14 14:46:24,350 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 [2022-07-14 14:46:24,353 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 [2022-07-14 14:46:24,358 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:24,359 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:24,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:24,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:24,359 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:24,369 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:24,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:24,383 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:24,388 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:24,388 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:24,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,390 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) [2022-07-14 14:46:24,392 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 [2022-07-14 14:46:24,393 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:24,393 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:24,393 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:24,394 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 [] [2022-07-14 14:46:24,409 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 [2022-07-14 14:46:24,412 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:24,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:24,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:24,466 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 [2022-07-14 14:46:24,467 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:24,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:24,478 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:24,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:24,511 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 [2022-07-14 14:46:24,512 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) [2022-07-14 14:46:24,535 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. [2022-07-14 14:46:24,536 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 [2022-07-14 14:46:24,540 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) [2022-07-14 14:46:24,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 12 transitions. [2022-07-14 14:46:24,542 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 2 letters. Loop has 2 letters. [2022-07-14 14:46:24,543 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:24,543 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-14 14:46:24,543 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:24,543 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 12 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-14 14:46:24,544 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:24,544 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 24 states and 31 transitions. [2022-07-14 14:46:24,547 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:24,549 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 24 states to 8 states and 11 transitions. [2022-07-14 14:46:24,550 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2022-07-14 14:46:24,550 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2022-07-14 14:46:24,551 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 11 transitions. [2022-07-14 14:46:24,551 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:24,551 INFO L369 hiAutomatonCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-14 14:46:24,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8 states and 11 transitions. [2022-07-14 14:46:24,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8 to 8. [2022-07-14 14:46:24,568 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) [2022-07-14 14:46:24,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 11 transitions. [2022-07-14 14:46:24,570 INFO L392 hiAutomatonCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-14 14:46:24,570 INFO L374 stractBuchiCegarLoop]: Abstraction has 8 states and 11 transitions. [2022-07-14 14:46:24,570 INFO L287 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-07-14 14:46:24,570 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 8 states and 11 transitions. [2022-07-14 14:46:24,571 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:24,572 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:24,572 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:24,572 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2022-07-14 14:46:24,572 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-14 14:46:24,573 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 [2022-07-14 14:46:24,573 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 [2022-07-14 14:46:24,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:24,574 INFO L85 PathProgramCache]: Analyzing trace with hash 925798, now seen corresponding path program 1 times [2022-07-14 14:46:24,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:24,577 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652766407] [2022-07-14 14:46:24,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:24,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:24,585 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:24,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:24,592 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:24,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:24,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 2 times [2022-07-14 14:46:24,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:24,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044006621] [2022-07-14 14:46:24,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:24,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:24,605 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:24,618 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:24,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:24,619 INFO L85 PathProgramCache]: Analyzing trace with hash 889692235, now seen corresponding path program 1 times [2022-07-14 14:46:24,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:24,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1327064673] [2022-07-14 14:46:24,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:24,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:24,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:24,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:24,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 14:46:24,656 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1327064673] [2022-07-14 14:46:24,656 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1327064673] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 14:46:24,657 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 14:46:24,657 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 14:46:24,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856802301] [2022-07-14 14:46:24,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 14:46:24,697 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:24,698 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:24,698 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:24,698 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:24,698 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:24,698 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,698 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:24,698 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:24,698 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration2_Loop [2022-07-14 14:46:24,698 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:24,698 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:24,699 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,705 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,707 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,712 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,747 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:24,748 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:24,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,748 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,749 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) [2022-07-14 14:46:24,754 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 [2022-07-14 14:46:24,761 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:24,762 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:24,784 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:24,784 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: [] [2022-07-14 14:46:24,806 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 [2022-07-14 14:46:24,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,807 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,808 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) [2022-07-14 14:46:24,809 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 [2022-07-14 14:46:24,810 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:24,810 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:24,824 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:24,824 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: [] [2022-07-14 14:46:24,840 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 [2022-07-14 14:46:24,840 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,841 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,842 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) [2022-07-14 14:46:24,842 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 [2022-07-14 14:46:24,844 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:24,844 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:24,867 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 [2022-07-14 14:46:24,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,867 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,868 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) [2022-07-14 14:46:24,869 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 [2022-07-14 14:46:24,870 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:24,870 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:24,899 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:24,903 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 [2022-07-14 14:46:24,903 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:24,903 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:24,903 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:24,903 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:24,904 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:24,904 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,904 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:24,904 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:24,904 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration2_Loop [2022-07-14 14:46:24,904 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:24,904 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:24,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,921 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,931 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:24,988 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:24,988 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:24,988 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:24,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:24,990 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) [2022-07-14 14:46:24,991 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 [2022-07-14 14:46:24,993 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 [2022-07-14 14:46:24,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:24,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:24,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:24,999 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:25,002 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-14 14:46:25,002 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-14 14:46:25,027 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:25,046 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 [2022-07-14 14:46:25,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,047 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,048 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) [2022-07-14 14:46:25,054 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 [2022-07-14 14:46:25,060 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:25,060 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:25,060 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:25,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:25,061 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:25,062 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:25,062 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:25,067 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 [2022-07-14 14:46:25,083 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:25,086 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:25,086 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:25,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,086 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,088 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) [2022-07-14 14:46:25,090 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 [2022-07-14 14:46:25,091 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:25,091 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:25,091 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:25,091 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 [] [2022-07-14 14:46:25,107 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:25,109 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:25,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,128 INFO L263 TraceCheckSpWp]: Trace formula consists of 11 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,129 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,139 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:25,144 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 [2022-07-14 14:46:25,144 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) [2022-07-14 14:46:25,151 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. [2022-07-14 14:46:25,151 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 [2022-07-14 14:46:25,152 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) [2022-07-14 14:46:25,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-14 14:46:25,152 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 4 letters. Loop has 2 letters. [2022-07-14 14:46:25,152 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,152 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 6 letters. Loop has 2 letters. [2022-07-14 14:46:25,153 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,153 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 4 letters. Loop has 4 letters. [2022-07-14 14:46:25,153 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,153 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 12 states and 17 transitions. [2022-07-14 14:46:25,154 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:25,154 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 12 states to 12 states and 17 transitions. [2022-07-14 14:46:25,154 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-07-14 14:46:25,154 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-14 14:46:25,154 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 17 transitions. [2022-07-14 14:46:25,155 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:25,155 INFO L369 hiAutomatonCegarLoop]: Abstraction has 12 states and 17 transitions. [2022-07-14 14:46:25,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 17 transitions. [2022-07-14 14:46:25,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2022-07-14 14:46:25,156 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) [2022-07-14 14:46:25,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 17 transitions. [2022-07-14 14:46:25,156 INFO L392 hiAutomatonCegarLoop]: Abstraction has 12 states and 17 transitions. [2022-07-14 14:46:25,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 14:46:25,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 14:46:25,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-14 14:46:25,159 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) [2022-07-14 14:46:25,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 14:46:25,170 INFO L93 Difference]: Finished difference Result 15 states and 19 transitions. [2022-07-14 14:46:25,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-14 14:46:25,171 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 15 states and 19 transitions. [2022-07-14 14:46:25,172 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:25,172 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 15 states to 13 states and 17 transitions. [2022-07-14 14:46:25,172 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 8 [2022-07-14 14:46:25,172 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-14 14:46:25,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 17 transitions. [2022-07-14 14:46:25,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:25,173 INFO L369 hiAutomatonCegarLoop]: Abstraction has 13 states and 17 transitions. [2022-07-14 14:46:25,173 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 17 transitions. [2022-07-14 14:46:25,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2022-07-14 14:46:25,174 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) [2022-07-14 14:46:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 16 transitions. [2022-07-14 14:46:25,175 INFO L392 hiAutomatonCegarLoop]: Abstraction has 12 states and 16 transitions. [2022-07-14 14:46:25,175 INFO L374 stractBuchiCegarLoop]: Abstraction has 12 states and 16 transitions. [2022-07-14 14:46:25,175 INFO L287 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-07-14 14:46:25,175 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 16 transitions. [2022-07-14 14:46:25,176 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2022-07-14 14:46:25,176 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:25,176 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:25,176 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1, 1] [2022-07-14 14:46:25,177 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-14 14:46:25,177 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 [2022-07-14 14:46:25,177 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 [2022-07-14 14:46:25,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,177 INFO L85 PathProgramCache]: Analyzing trace with hash 297591406, now seen corresponding path program 2 times [2022-07-14 14:46:25,178 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:25,178 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822418569] [2022-07-14 14:46:25,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:25,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:25,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,185 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,190 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:25,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,190 INFO L85 PathProgramCache]: Analyzing trace with hash 1318, now seen corresponding path program 3 times [2022-07-14 14:46:25,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:25,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1173282204] [2022-07-14 14:46:25,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:25,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:25,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,194 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,203 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:25,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,204 INFO L85 PathProgramCache]: Analyzing trace with hash -1777467309, now seen corresponding path program 3 times [2022-07-14 14:46:25,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:25,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860914975] [2022-07-14 14:46:25,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:25,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,234 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-14 14:46:25,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 14:46:25,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860914975] [2022-07-14 14:46:25,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860914975] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-14 14:46:25,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [136136495] [2022-07-14 14:46:25,236 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-07-14 14:46:25,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-14 14:46:25,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,238 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) [2022-07-14 14:46:25,239 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-07-14 14:46:25,262 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2022-07-14 14:46:25,262 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-14 14:46:25,262 INFO L263 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,263 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-14 14:46:25,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-14 14:46:25,317 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-07-14 14:46:25,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [136136495] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-14 14:46:25,318 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-14 14:46:25,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 5 [2022-07-14 14:46:25,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577868466] [2022-07-14 14:46:25,318 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-14 14:46:25,334 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:25,338 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:25,341 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:25,342 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:25,342 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:25,342 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,342 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:25,342 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:25,342 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration3_Loop [2022-07-14 14:46:25,342 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:25,342 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:25,343 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,351 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,354 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,364 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 [2022-07-14 14:46:25,385 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:25,385 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:25,385 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,385 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,389 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) [2022-07-14 14:46:25,390 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 [2022-07-14 14:46:25,416 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:25,416 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:25,439 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:25,440 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: [] [2022-07-14 14:46:25,462 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:25,463 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,463 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,464 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) [2022-07-14 14:46:25,465 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 [2022-07-14 14:46:25,466 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:25,466 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:25,490 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 [2022-07-14 14:46:25,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,492 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) [2022-07-14 14:46:25,493 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 [2022-07-14 14:46:25,495 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:25,495 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:25,522 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:25,525 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:25,525 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:25,525 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:25,525 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:25,525 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:25,525 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:25,525 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,525 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:25,526 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:25,526 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration3_Loop [2022-07-14 14:46:25,526 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:25,526 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:25,526 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,551 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,590 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:25,590 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:25,591 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,608 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) [2022-07-14 14:46:25,609 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 [2022-07-14 14:46:25,611 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 [2022-07-14 14:46:25,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:25,617 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:25,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:25,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:25,617 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:25,618 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:25,618 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:25,635 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:25,637 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:25,638 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:25,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,638 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,640 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) [2022-07-14 14:46:25,641 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 [2022-07-14 14:46:25,642 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:25,642 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:25,642 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:25,642 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 [] [2022-07-14 14:46:25,660 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 [2022-07-14 14:46:25,661 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:25,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,681 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,681 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,695 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:25,699 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 [2022-07-14 14:46:25,699 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) [2022-07-14 14:46:25,706 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. [2022-07-14 14:46:25,706 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 [2022-07-14 14:46:25,707 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) [2022-07-14 14:46:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-14 14:46:25,707 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-14 14:46:25,708 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,708 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:25,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,725 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,743 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:25,748 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 [2022-07-14 14:46:25,748 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) [2022-07-14 14:46:25,755 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. [2022-07-14 14:46:25,755 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 [2022-07-14 14:46:25,757 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) [2022-07-14 14:46:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 7 transitions. [2022-07-14 14:46:25,758 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 7 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-14 14:46:25,758 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,758 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:25,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 23 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,773 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:25,787 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:25,788 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:25,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:25,793 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 [2022-07-14 14:46:25,793 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) [2022-07-14 14:46:25,803 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. [2022-07-14 14:46:25,804 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 [2022-07-14 14:46:25,805 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) [2022-07-14 14:46:25,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-14 14:46:25,805 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 8 letters. Loop has 2 letters. [2022-07-14 14:46:25,806 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,806 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 10 letters. Loop has 2 letters. [2022-07-14 14:46:25,806 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,806 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 8 letters. Loop has 4 letters. [2022-07-14 14:46:25,807 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:25,807 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 23 transitions. [2022-07-14 14:46:25,810 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-14 14:46:25,812 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 14 states and 19 transitions. [2022-07-14 14:46:25,812 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-07-14 14:46:25,812 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-14 14:46:25,812 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 19 transitions. [2022-07-14 14:46:25,812 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:25,812 INFO L369 hiAutomatonCegarLoop]: Abstraction has 14 states and 19 transitions. [2022-07-14 14:46:25,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 19 transitions. [2022-07-14 14:46:25,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 7. [2022-07-14 14:46:25,814 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) [2022-07-14 14:46:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 9 transitions. [2022-07-14 14:46:25,814 INFO L392 hiAutomatonCegarLoop]: Abstraction has 7 states and 9 transitions. [2022-07-14 14:46:25,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 14:46:25,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 14:46:25,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-14 14:46:25,816 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) [2022-07-14 14:46:25,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 14:46:25,827 INFO L93 Difference]: Finished difference Result 14 states and 17 transitions. [2022-07-14 14:46:25,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 14:46:25,829 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 14 states and 17 transitions. [2022-07-14 14:46:25,830 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-07-14 14:46:25,830 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 14 states to 12 states and 15 transitions. [2022-07-14 14:46:25,830 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 7 [2022-07-14 14:46:25,831 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 7 [2022-07-14 14:46:25,831 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2022-07-14 14:46:25,831 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:25,831 INFO L369 hiAutomatonCegarLoop]: Abstraction has 12 states and 15 transitions. [2022-07-14 14:46:25,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2022-07-14 14:46:25,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 10. [2022-07-14 14:46:25,833 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) [2022-07-14 14:46:25,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 13 transitions. [2022-07-14 14:46:25,834 INFO L392 hiAutomatonCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-07-14 14:46:25,834 INFO L374 stractBuchiCegarLoop]: Abstraction has 10 states and 13 transitions. [2022-07-14 14:46:25,834 INFO L287 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-07-14 14:46:25,834 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states and 13 transitions. [2022-07-14 14:46:25,835 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 8 [2022-07-14 14:46:25,835 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:25,835 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:25,836 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2022-07-14 14:46:25,836 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1] [2022-07-14 14:46:25,836 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 [2022-07-14 14:46:25,836 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 [2022-07-14 14:46:25,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,836 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 2 times [2022-07-14 14:46:25,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:25,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [826599860] [2022-07-14 14:46:25,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:25,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:25,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,839 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,841 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:25,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,841 INFO L85 PathProgramCache]: Analyzing trace with hash 1266953, now seen corresponding path program 1 times [2022-07-14 14:46:25,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:25,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030773258] [2022-07-14 14:46:25,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:25,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,845 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:25,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,848 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:25,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:25,848 INFO L85 PathProgramCache]: Analyzing trace with hash 889694155, now seen corresponding path program 4 times [2022-07-14 14:46:25,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:25,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866556279] [2022-07-14 14:46:25,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:25,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,852 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:25,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:25,855 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:25,888 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:25,889 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:25,889 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:25,889 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:25,889 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:25,889 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,889 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:25,889 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:25,889 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration4_Loop [2022-07-14 14:46:25,889 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:25,890 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:25,890 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:25,935 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:25,936 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:25,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,936 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,937 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) [2022-07-14 14:46:25,938 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 [2022-07-14 14:46:25,940 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:25,940 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:25,961 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:25,961 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: [] [2022-07-14 14:46:25,977 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:25,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:25,978 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:25,979 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) [2022-07-14 14:46:25,980 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 [2022-07-14 14:46:25,982 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:25,982 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:26,011 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:26,012 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: [] [2022-07-14 14:46:26,035 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 [2022-07-14 14:46:26,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,035 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,037 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) [2022-07-14 14:46:26,037 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 [2022-07-14 14:46:26,062 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:26,062 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:26,083 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:26,083 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: [] [2022-07-14 14:46:26,106 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 [2022-07-14 14:46:26,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,112 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) [2022-07-14 14:46:26,114 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 [2022-07-14 14:46:26,115 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:26,115 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:26,148 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 [2022-07-14 14:46:26,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,149 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,150 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) [2022-07-14 14:46:26,151 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 [2022-07-14 14:46:26,153 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:26,153 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:26,182 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:26,188 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 [2022-07-14 14:46:26,189 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:26,189 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:26,189 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:26,189 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:26,189 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:26,189 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,189 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:26,189 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:26,189 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration4_Loop [2022-07-14 14:46:26,189 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:26,189 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:26,190 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,197 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,199 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,260 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 [2022-07-14 14:46:26,261 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:26,261 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:26,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,261 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,262 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) [2022-07-14 14:46:26,264 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 [2022-07-14 14:46:26,265 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 [2022-07-14 14:46:26,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:26,271 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:26,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:26,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:26,272 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:26,272 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:26,272 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:26,303 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:26,319 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:26,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,319 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,321 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) [2022-07-14 14:46:26,322 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 [2022-07-14 14:46:26,323 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 [2022-07-14 14:46:26,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:26,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:26,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:26,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:26,338 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-14 14:46:26,338 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-14 14:46:26,363 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:26,379 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 [2022-07-14 14:46:26,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,380 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,381 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) [2022-07-14 14:46:26,382 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 [2022-07-14 14:46:26,384 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 [2022-07-14 14:46:26,390 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:26,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:26,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:26,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:26,392 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-14 14:46:26,392 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-14 14:46:26,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:26,419 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 [2022-07-14 14:46:26,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,420 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,421 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) [2022-07-14 14:46:26,421 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 [2022-07-14 14:46:26,423 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 [2022-07-14 14:46:26,429 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:26,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:26,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:26,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:26,430 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:26,431 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:26,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:26,441 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:26,443 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:26,444 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:26,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,444 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,445 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) [2022-07-14 14:46:26,445 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 [2022-07-14 14:46:26,448 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:26,448 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:26,448 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:26,448 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 [] [2022-07-14 14:46:26,464 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 [2022-07-14 14:46:26,465 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:26,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,488 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,489 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,497 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,524 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:26,525 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 [2022-07-14 14:46:26,525 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) [2022-07-14 14:46:26,532 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. [2022-07-14 14:46:26,533 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 [2022-07-14 14:46:26,534 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) [2022-07-14 14:46:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 4 transitions. [2022-07-14 14:46:26,535 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 4 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-14 14:46:26,535 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:26,535 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:26,542 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,545 INFO L263 TraceCheckSpWp]: Trace formula consists of 5 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,554 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:26,577 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 [2022-07-14 14:46:26,577 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) [2022-07-14 14:46:26,595 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. [2022-07-14 14:46:26,596 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 [2022-07-14 14:46:26,597 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) [2022-07-14 14:46:26,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 7 transitions. [2022-07-14 14:46:26,597 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 2 letters. Loop has 4 letters. [2022-07-14 14:46:26,597 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:26,597 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 6 letters. Loop has 4 letters. [2022-07-14 14:46:26,597 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:26,598 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 7 transitions. Stem has 2 letters. Loop has 8 letters. [2022-07-14 14:46:26,598 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:26,598 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 33 transitions. [2022-07-14 14:46:26,600 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-14 14:46:26,600 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 17 states and 22 transitions. [2022-07-14 14:46:26,600 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 5 [2022-07-14 14:46:26,600 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 6 [2022-07-14 14:46:26,600 INFO L73 IsDeterministic]: Start isDeterministic. Operand 17 states and 22 transitions. [2022-07-14 14:46:26,600 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:26,600 INFO L369 hiAutomatonCegarLoop]: Abstraction has 17 states and 22 transitions. [2022-07-14 14:46:26,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states and 22 transitions. [2022-07-14 14:46:26,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 15. [2022-07-14 14:46:26,603 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) [2022-07-14 14:46:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 20 transitions. [2022-07-14 14:46:26,603 INFO L392 hiAutomatonCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-07-14 14:46:26,603 INFO L374 stractBuchiCegarLoop]: Abstraction has 15 states and 20 transitions. [2022-07-14 14:46:26,604 INFO L287 stractBuchiCegarLoop]: ======== Iteration 5 ============ [2022-07-14 14:46:26,604 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states and 20 transitions. [2022-07-14 14:46:26,605 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2022-07-14 14:46:26,605 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:26,605 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:26,606 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 2, 1, 1, 1] [2022-07-14 14:46:26,606 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1] [2022-07-14 14:46:26,606 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 [2022-07-14 14:46:26,606 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 [2022-07-14 14:46:26,607 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,607 INFO L85 PathProgramCache]: Analyzing trace with hash 635458587, now seen corresponding path program 5 times [2022-07-14 14:46:26,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:26,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312471155] [2022-07-14 14:46:26,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:26,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:26,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:26,626 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:26,635 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:26,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,635 INFO L85 PathProgramCache]: Analyzing trace with hash 1406, now seen corresponding path program 1 times [2022-07-14 14:46:26,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:26,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052918933] [2022-07-14 14:46:26,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:26,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:26,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:26,638 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:26,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:26,640 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:26,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,640 INFO L85 PathProgramCache]: Analyzing trace with hash 790346520, now seen corresponding path program 6 times [2022-07-14 14:46:26,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:26,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649506229] [2022-07-14 14:46:26,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:26,645 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:26,648 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:26,664 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:26,664 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:26,665 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:26,665 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:26,665 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:26,665 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,665 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:26,665 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:26,665 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration5_Loop [2022-07-14 14:46:26,665 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:26,665 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:26,666 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,671 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,672 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,698 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:26,698 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:26,699 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,718 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) [2022-07-14 14:46:26,733 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:26,733 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:26,744 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 [2022-07-14 14:46:26,771 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 [2022-07-14 14:46:26,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,771 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,772 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) [2022-07-14 14:46:26,773 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 [2022-07-14 14:46:26,775 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:26,775 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:26,822 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:26,824 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:26,825 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:26,825 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:26,825 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:26,825 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:26,825 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:26,825 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,825 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:26,825 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:26,825 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration5_Loop [2022-07-14 14:46:26,825 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:26,825 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:26,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,837 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,839 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,841 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:26,866 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:26,866 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:26,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,875 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) [2022-07-14 14:46:26,876 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 [2022-07-14 14:46:26,878 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 [2022-07-14 14:46:26,883 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:26,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:26,884 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:26,884 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:26,884 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:26,886 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:26,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:26,903 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:26,904 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-07-14 14:46:26,904 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:26,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:26,905 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:26,906 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) [2022-07-14 14:46:26,907 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 [2022-07-14 14:46:26,908 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:26,908 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:26,908 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:26,908 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 [] [2022-07-14 14:46:26,928 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 [2022-07-14 14:46:26,929 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:26,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,945 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,956 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:26,963 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 [2022-07-14 14:46:26,963 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) [2022-07-14 14:46:26,968 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. [2022-07-14 14:46:26,968 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 [2022-07-14 14:46:26,969 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) [2022-07-14 14:46:26,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:26,969 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-14 14:46:26,969 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:26,969 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:26,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:26,982 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:26,982 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:26,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,000 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,006 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:27,008 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 [2022-07-14 14:46:27,008 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) [2022-07-14 14:46:27,011 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. [2022-07-14 14:46:27,011 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 [2022-07-14 14:46:27,012 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) [2022-07-14 14:46:27,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:27,012 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-14 14:46:27,013 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,014 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:27,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,026 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,036 WARN L261 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,037 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:27,044 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 [2022-07-14 14:46:27,044 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) [2022-07-14 14:46:27,056 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. [2022-07-14 14:46:27,057 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 [2022-07-14 14:46:27,057 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) [2022-07-14 14:46:27,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-14 14:46:27,058 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 2 letters. [2022-07-14 14:46:27,058 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,058 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 11 letters. Loop has 2 letters. [2022-07-14 14:46:27,059 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,059 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-14 14:46:27,059 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,059 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 28 transitions. [2022-07-14 14:46:27,061 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 7 [2022-07-14 14:46:27,061 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 18 states and 24 transitions. [2022-07-14 14:46:27,061 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 4 [2022-07-14 14:46:27,061 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 4 [2022-07-14 14:46:27,062 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 24 transitions. [2022-07-14 14:46:27,062 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:27,062 INFO L369 hiAutomatonCegarLoop]: Abstraction has 18 states and 24 transitions. [2022-07-14 14:46:27,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states and 24 transitions. [2022-07-14 14:46:27,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 16. [2022-07-14 14:46:27,064 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) [2022-07-14 14:46:27,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 21 transitions. [2022-07-14 14:46:27,064 INFO L392 hiAutomatonCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-07-14 14:46:27,064 INFO L374 stractBuchiCegarLoop]: Abstraction has 16 states and 21 transitions. [2022-07-14 14:46:27,064 INFO L287 stractBuchiCegarLoop]: ======== Iteration 6 ============ [2022-07-14 14:46:27,064 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 21 transitions. [2022-07-14 14:46:27,064 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 5 [2022-07-14 14:46:27,065 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:27,065 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:27,065 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 2, 1, 1, 1] [2022-07-14 14:46:27,065 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [2, 1, 1] [2022-07-14 14:46:27,065 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 [2022-07-14 14:46:27,065 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 [2022-07-14 14:46:27,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,066 INFO L85 PathProgramCache]: Analyzing trace with hash 635458587, now seen corresponding path program 7 times [2022-07-14 14:46:27,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:27,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450001222] [2022-07-14 14:46:27,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:27,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:27,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,078 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,094 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:27,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,098 INFO L85 PathProgramCache]: Analyzing trace with hash 1351673, now seen corresponding path program 2 times [2022-07-14 14:46:27,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:27,098 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692979063] [2022-07-14 14:46:27,098 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:27,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,101 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,103 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:27,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,103 INFO L85 PathProgramCache]: Analyzing trace with hash -686205165, now seen corresponding path program 8 times [2022-07-14 14:46:27,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:27,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174540169] [2022-07-14 14:46:27,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:27,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,112 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:27,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,130 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:27,142 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 [2022-07-14 14:46:27,167 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 [2022-07-14 14:46:27,186 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:27,186 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:27,186 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:27,186 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:27,186 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:27,186 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,187 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:27,187 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:27,187 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration6_Loop [2022-07-14 14:46:27,187 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:27,187 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:27,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,223 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:27,223 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:27,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,224 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,230 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) [2022-07-14 14:46:27,231 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 [2022-07-14 14:46:27,233 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:27,233 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:27,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2022-07-14 14:46:27,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,259 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,260 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) [2022-07-14 14:46:27,275 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:27,275 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:27,286 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 [2022-07-14 14:46:27,295 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:27,311 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 [2022-07-14 14:46:27,311 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:27,311 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:27,311 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:27,311 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:27,311 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:27,311 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,311 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:27,311 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:27,311 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration6_Loop [2022-07-14 14:46:27,312 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:27,312 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:27,312 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,322 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,354 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:27,355 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:27,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,356 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) [2022-07-14 14:46:27,357 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 [2022-07-14 14:46:27,359 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 [2022-07-14 14:46:27,365 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:27,365 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:27,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:27,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:27,365 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:27,366 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:27,367 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:27,369 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:27,370 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:27,370 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:27,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,370 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,371 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) [2022-07-14 14:46:27,373 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 [2022-07-14 14:46:27,375 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:27,375 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:27,375 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:27,375 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 [] [2022-07-14 14:46:27,396 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:27,396 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:27,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,418 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,429 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,429 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:27,450 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 [2022-07-14 14:46:27,450 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) [2022-07-14 14:46:27,466 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. [2022-07-14 14:46:27,467 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 [2022-07-14 14:46:27,467 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) [2022-07-14 14:46:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 9 transitions. [2022-07-14 14:46:27,468 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 9 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-14 14:46:27,468 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,468 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:27,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,480 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,491 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,491 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:27,511 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 [2022-07-14 14:46:27,511 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) [2022-07-14 14:46:27,530 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. [2022-07-14 14:46:27,530 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 [2022-07-14 14:46:27,530 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) [2022-07-14 14:46:27,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 8 transitions. [2022-07-14 14:46:27,530 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 8 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-14 14:46:27,531 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,531 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:27,539 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 14 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-14 14:46:27,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:27,581 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:27,582 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 [2022-07-14 14:46:27,582 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) [2022-07-14 14:46:27,594 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. [2022-07-14 14:46:27,595 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 [2022-07-14 14:46:27,595 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) [2022-07-14 14:46:27,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 13 transitions. [2022-07-14 14:46:27,595 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 9 letters. Loop has 4 letters. [2022-07-14 14:46:27,595 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,595 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 13 letters. Loop has 4 letters. [2022-07-14 14:46:27,596 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,596 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 13 transitions. Stem has 9 letters. Loop has 8 letters. [2022-07-14 14:46:27,596 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:27,596 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 42 states and 53 transitions. [2022-07-14 14:46:27,596 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 14 [2022-07-14 14:46:27,597 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 42 states to 31 states and 40 transitions. [2022-07-14 14:46:27,597 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 6 [2022-07-14 14:46:27,597 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 8 [2022-07-14 14:46:27,597 INFO L73 IsDeterministic]: Start isDeterministic. Operand 31 states and 40 transitions. [2022-07-14 14:46:27,597 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:27,597 INFO L369 hiAutomatonCegarLoop]: Abstraction has 31 states and 40 transitions. [2022-07-14 14:46:27,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states and 40 transitions. [2022-07-14 14:46:27,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 26. [2022-07-14 14:46:27,598 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) [2022-07-14 14:46:27,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 35 transitions. [2022-07-14 14:46:27,598 INFO L392 hiAutomatonCegarLoop]: Abstraction has 26 states and 35 transitions. [2022-07-14 14:46:27,599 INFO L374 stractBuchiCegarLoop]: Abstraction has 26 states and 35 transitions. [2022-07-14 14:46:27,599 INFO L287 stractBuchiCegarLoop]: ======== Iteration 7 ============ [2022-07-14 14:46:27,599 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 26 states and 35 transitions. [2022-07-14 14:46:27,599 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 12 [2022-07-14 14:46:27,599 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:27,599 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:27,600 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [7, 3, 3, 1, 1] [2022-07-14 14:46:27,600 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [3, 2, 1] [2022-07-14 14:46:27,600 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 [2022-07-14 14:46:27,600 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 [2022-07-14 14:46:27,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,601 INFO L85 PathProgramCache]: Analyzing trace with hash 1981740944, now seen corresponding path program 9 times [2022-07-14 14:46:27,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:27,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282599321] [2022-07-14 14:46:27,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:27,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:27,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-14 14:46:27,618 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 14:46:27,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282599321] [2022-07-14 14:46:27,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282599321] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 14:46:27,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 14:46:27,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-14 14:46:27,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126532474] [2022-07-14 14:46:27,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 14:46:27,619 INFO L757 eck$LassoCheckResult]: stem already infeasible [2022-07-14 14:46:27,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:27,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1298898678, now seen corresponding path program 3 times [2022-07-14 14:46:27,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:27,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3112930] [2022-07-14 14:46:27,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:27,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,622 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:27,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:27,624 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:27,659 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:27,659 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:27,659 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:27,659 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:27,659 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:27,659 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,659 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:27,660 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:27,660 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration7_Loop [2022-07-14 14:46:27,660 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:27,660 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:27,660 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,662 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,664 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,701 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:27,702 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:27,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,702 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,703 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) [2022-07-14 14:46:27,704 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 [2022-07-14 14:46:27,705 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:27,705 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:27,717 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:27,717 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: [] [2022-07-14 14:46:27,732 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:27,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,733 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,733 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) [2022-07-14 14:46:27,734 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 [2022-07-14 14:46:27,736 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:27,736 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:27,747 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:27,747 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: [] [2022-07-14 14:46:27,762 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 [2022-07-14 14:46:27,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,763 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,764 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) [2022-07-14 14:46:27,765 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 [2022-07-14 14:46:27,767 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:27,767 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:27,788 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 [2022-07-14 14:46:27,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,789 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,790 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) [2022-07-14 14:46:27,790 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 [2022-07-14 14:46:27,792 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:27,792 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:27,809 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:27,825 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 [2022-07-14 14:46:27,825 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:27,825 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:27,826 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:27,826 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:27,826 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:27,826 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,826 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:27,826 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:27,826 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration7_Loop [2022-07-14 14:46:27,826 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:27,826 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:27,826 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,829 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,835 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:27,871 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:27,871 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:27,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,871 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,872 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) [2022-07-14 14:46:27,873 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 [2022-07-14 14:46:27,915 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 [2022-07-14 14:46:27,921 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:27,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:27,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:27,922 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:27,923 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-14 14:46:27,923 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-14 14:46:27,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:27,952 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 [2022-07-14 14:46:27,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:27,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:27,953 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) [2022-07-14 14:46:27,954 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 [2022-07-14 14:46:27,955 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 [2022-07-14 14:46:27,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:27,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:27,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:27,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:27,968 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-14 14:46:27,968 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-14 14:46:27,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:28,002 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 [2022-07-14 14:46:28,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:28,003 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:28,004 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) [2022-07-14 14:46:28,005 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 [2022-07-14 14:46:28,006 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 [2022-07-14 14:46:28,013 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:28,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:28,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:28,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:28,013 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:28,014 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:28,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:28,024 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:28,026 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:28,027 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-14 14:46:28,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:28,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:28,028 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) [2022-07-14 14:46:28,028 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 [2022-07-14 14:46:28,035 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:28,035 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:28,035 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:28,036 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 [] [2022-07-14 14:46:28,057 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:28,058 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:28,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,080 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,097 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,098 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,130 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:28,130 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 [2022-07-14 14:46:28,131 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) [2022-07-14 14:46:28,134 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. [2022-07-14 14:46:28,135 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 [2022-07-14 14:46:28,135 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) [2022-07-14 14:46:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:28,135 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-14 14:46:28,136 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,136 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:28,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,169 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 [2022-07-14 14:46:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,179 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,207 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 [2022-07-14 14:46:28,231 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:28,232 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 [2022-07-14 14:46:28,232 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) [2022-07-14 14:46:28,235 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. [2022-07-14 14:46:28,235 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 [2022-07-14 14:46:28,235 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) [2022-07-14 14:46:28,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:28,236 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-14 14:46:28,236 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,236 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:28,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,251 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,270 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,299 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:28,299 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 [2022-07-14 14:46:28,300 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) [2022-07-14 14:46:28,306 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. [2022-07-14 14:46:28,306 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 [2022-07-14 14:46:28,306 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) [2022-07-14 14:46:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-14 14:46:28,307 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-14 14:46:28,307 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,307 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:28,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,320 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,335 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,336 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,365 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:28,366 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 [2022-07-14 14:46:28,366 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) [2022-07-14 14:46:28,391 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. [2022-07-14 14:46:28,391 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 [2022-07-14 14:46:28,392 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) [2022-07-14 14:46:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-14 14:46:28,392 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-14 14:46:28,393 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,393 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:28,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,409 INFO L263 TraceCheckSpWp]: Trace formula consists of 42 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,424 INFO L263 TraceCheckSpWp]: Trace formula consists of 20 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:28,455 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 [2022-07-14 14:46:28,456 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) [2022-07-14 14:46:28,490 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,491 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,503 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,531 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,531 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,541 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,542 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:28,543 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 [2022-07-14 14:46:28,543 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 [2022-07-14 14:46:28,543 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) [2022-07-14 14:46:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 35 transitions. [2022-07-14 14:46:28,544 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 15 letters. Loop has 6 letters. [2022-07-14 14:46:28,544 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,544 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 21 letters. Loop has 6 letters. [2022-07-14 14:46:28,545 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,545 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 7 states and 35 transitions. Stem has 15 letters. Loop has 12 letters. [2022-07-14 14:46:28,545 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:28,545 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 525 states and 880 transitions. [2022-07-14 14:46:28,551 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 68 [2022-07-14 14:46:28,554 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 525 states to 384 states and 664 transitions. [2022-07-14 14:46:28,554 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 22 [2022-07-14 14:46:28,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 257 [2022-07-14 14:46:28,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 384 states and 664 transitions. [2022-07-14 14:46:28,556 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:28,556 INFO L369 hiAutomatonCegarLoop]: Abstraction has 384 states and 664 transitions. [2022-07-14 14:46:28,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 384 states and 664 transitions. [2022-07-14 14:46:28,566 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 384 to 99. [2022-07-14 14:46:28,567 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) [2022-07-14 14:46:28,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 162 transitions. [2022-07-14 14:46:28,568 INFO L392 hiAutomatonCegarLoop]: Abstraction has 99 states and 162 transitions. [2022-07-14 14:46:28,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 14:46:28,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-14 14:46:28,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-07-14 14:46:28,569 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) [2022-07-14 14:46:28,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 14:46:28,577 INFO L93 Difference]: Finished difference Result 122 states and 184 transitions. [2022-07-14 14:46:28,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-14 14:46:28,578 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 122 states and 184 transitions. [2022-07-14 14:46:28,579 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 39 [2022-07-14 14:46:28,580 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 122 states to 110 states and 166 transitions. [2022-07-14 14:46:28,580 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 28 [2022-07-14 14:46:28,580 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 28 [2022-07-14 14:46:28,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 110 states and 166 transitions. [2022-07-14 14:46:28,580 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:28,580 INFO L369 hiAutomatonCegarLoop]: Abstraction has 110 states and 166 transitions. [2022-07-14 14:46:28,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states and 166 transitions. [2022-07-14 14:46:28,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 92. [2022-07-14 14:46:28,583 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) [2022-07-14 14:46:28,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 140 transitions. [2022-07-14 14:46:28,584 INFO L392 hiAutomatonCegarLoop]: Abstraction has 92 states and 140 transitions. [2022-07-14 14:46:28,584 INFO L374 stractBuchiCegarLoop]: Abstraction has 92 states and 140 transitions. [2022-07-14 14:46:28,584 INFO L287 stractBuchiCegarLoop]: ======== Iteration 8 ============ [2022-07-14 14:46:28,584 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 92 states and 140 transitions. [2022-07-14 14:46:28,585 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 37 [2022-07-14 14:46:28,585 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:28,585 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:28,585 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1] [2022-07-14 14:46:28,585 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [4, 2, 2] [2022-07-14 14:46:28,585 INFO L752 eck$LassoCheckResult]: Stem: 2431#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true; 2432#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~c~0#1, main_~n~0#1;havoc main_~c~0#1;havoc main_~n~0#1;main_~c~0#1 := 1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 2521#L15-2 assume !!(main_~c~0#1 > 0); 2519#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2520#L15-2 assume !!(main_~c~0#1 > 0); 2452#L15 assume !(main_~n~0#1 > 100);main_~n~0#1 := 11 + main_~n~0#1;main_~c~0#1 := 1 + main_~c~0#1; 2451#L15-2 assume !!(main_~c~0#1 > 0); 2455#L15 [2022-07-14 14:46:28,586 INFO L754 eck$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 [2022-07-14 14:46:28,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,586 INFO L85 PathProgramCache]: Analyzing trace with hash 1810715102, now seen corresponding path program 2 times [2022-07-14 14:46:28,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:28,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [242837426] [2022-07-14 14:46:28,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:28,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:28,590 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:28,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:28,593 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:28,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,594 INFO L85 PathProgramCache]: Analyzing trace with hash -1593853071, now seen corresponding path program 4 times [2022-07-14 14:46:28,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:28,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711052620] [2022-07-14 14:46:28,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:28,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-07-14 14:46:28,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 14:46:28,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711052620] [2022-07-14 14:46:28,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711052620] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 14:46:28,610 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 14:46:28,610 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 14:46:28,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75961771] [2022-07-14 14:46:28,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 14:46:28,611 INFO L769 eck$LassoCheckResult]: loop already infeasible [2022-07-14 14:46:28,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 14:46:28,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 14:46:28,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-07-14 14:46:28,611 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) [2022-07-14 14:46:28,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 14:46:28,620 INFO L93 Difference]: Finished difference Result 113 states and 154 transitions. [2022-07-14 14:46:28,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-14 14:46:28,620 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 113 states and 154 transitions. [2022-07-14 14:46:28,621 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 32 [2022-07-14 14:46:28,622 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 113 states to 93 states and 126 transitions. [2022-07-14 14:46:28,622 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 21 [2022-07-14 14:46:28,622 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 27 [2022-07-14 14:46:28,622 INFO L73 IsDeterministic]: Start isDeterministic. Operand 93 states and 126 transitions. [2022-07-14 14:46:28,622 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:28,622 INFO L369 hiAutomatonCegarLoop]: Abstraction has 93 states and 126 transitions. [2022-07-14 14:46:28,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states and 126 transitions. [2022-07-14 14:46:28,627 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 74. [2022-07-14 14:46:28,628 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) [2022-07-14 14:46:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 102 transitions. [2022-07-14 14:46:28,628 INFO L392 hiAutomatonCegarLoop]: Abstraction has 74 states and 102 transitions. [2022-07-14 14:46:28,628 INFO L374 stractBuchiCegarLoop]: Abstraction has 74 states and 102 transitions. [2022-07-14 14:46:28,628 INFO L287 stractBuchiCegarLoop]: ======== Iteration 9 ============ [2022-07-14 14:46:28,628 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 74 states and 102 transitions. [2022-07-14 14:46:28,629 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 32 [2022-07-14 14:46:28,629 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:28,629 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:28,629 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [3, 2, 1, 1] [2022-07-14 14:46:28,629 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [10, 6, 4] [2022-07-14 14:46:28,629 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 [2022-07-14 14:46:28,629 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 [2022-07-14 14:46:28,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,629 INFO L85 PathProgramCache]: Analyzing trace with hash 1810715102, now seen corresponding path program 3 times [2022-07-14 14:46:28,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:28,630 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [78576076] [2022-07-14 14:46:28,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:28,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:28,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:28,632 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:28,633 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:28,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,634 INFO L85 PathProgramCache]: Analyzing trace with hash -860275429, now seen corresponding path program 5 times [2022-07-14 14:46:28,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:28,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217954892] [2022-07-14 14:46:28,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:28,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:28,642 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:28,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:28,658 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:28,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:28,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1172307576, now seen corresponding path program 10 times [2022-07-14 14:46:28,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:28,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065336872] [2022-07-14 14:46:28,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:28,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 105 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-07-14 14:46:28,713 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-14 14:46:28,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2065336872] [2022-07-14 14:46:28,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2065336872] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-14 14:46:28,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [275108393] [2022-07-14 14:46:28,714 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-07-14 14:46:28,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-14 14:46:28,714 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:28,715 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) [2022-07-14 14:46:28,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-07-14 14:46:28,745 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-07-14 14:46:28,746 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-14 14:46:28,746 INFO L263 TraceCheckSpWp]: Trace formula consists of 78 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-14 14:46:28,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-14 14:46:28,797 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-14 14:46:28,827 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 78 proven. 26 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-07-14 14:46:28,827 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [275108393] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-14 14:46:28,828 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-07-14 14:46:28,828 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 15 [2022-07-14 14:46:28,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634786896] [2022-07-14 14:46:28,828 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-07-14 14:46:28,974 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:28,974 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:28,974 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:28,974 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:28,974 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:28,974 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:28,975 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:28,975 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:28,975 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration9_Loop [2022-07-14 14:46:28,975 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:28,975 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:28,975 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:28,977 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:28,979 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:28,983 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:29,017 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:29,018 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:29,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,019 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) [2022-07-14 14:46:29,020 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 [2022-07-14 14:46:29,022 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:29,022 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:29,033 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:29,034 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: [] [2022-07-14 14:46:29,049 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:29,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,050 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) [2022-07-14 14:46:29,051 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 [2022-07-14 14:46:29,052 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:29,053 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:29,063 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:29,063 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: [] [2022-07-14 14:46:29,079 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 [2022-07-14 14:46:29,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,079 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,080 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) [2022-07-14 14:46:29,081 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 [2022-07-14 14:46:29,083 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:29,083 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:29,106 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:29,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,108 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) [2022-07-14 14:46:29,109 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 [2022-07-14 14:46:29,111 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:29,111 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:29,174 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:29,178 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Ended with exit code 0 [2022-07-14 14:46:29,178 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:29,178 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:29,178 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:29,178 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:29,178 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:29,178 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,179 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:29,179 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:29,179 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration9_Loop [2022-07-14 14:46:29,179 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:29,179 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:29,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:29,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:29,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:29,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:29,226 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:29,227 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:29,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,227 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,228 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) [2022-07-14 14:46:29,230 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 [2022-07-14 14:46:29,232 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 [2022-07-14 14:46:29,237 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:29,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:29,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:29,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:29,239 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2022-07-14 14:46:29,239 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2022-07-14 14:46:29,254 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-07-14 14:46:29,271 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:29,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,272 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,273 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) [2022-07-14 14:46:29,274 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 [2022-07-14 14:46:29,275 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 [2022-07-14 14:46:29,281 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:29,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:29,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:29,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:29,281 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:29,282 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:29,282 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:29,297 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:29,300 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:29,300 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-14 14:46:29,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:29,300 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:29,302 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) [2022-07-14 14:46:29,303 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 [2022-07-14 14:46:29,305 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:29,305 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:29,305 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:29,305 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 [] [2022-07-14 14:46:29,322 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:29,322 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:29,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:29,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:29,442 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 [2022-07-14 14:46:29,443 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) [2022-07-14 14:46:29,447 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. [2022-07-14 14:46:29,447 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 [2022-07-14 14:46:29,448 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) [2022-07-14 14:46:29,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:29,449 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-14 14:46:29,449 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:29,449 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:29,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,458 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,473 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,567 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:29,568 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 [2022-07-14 14:46:29,568 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) [2022-07-14 14:46:29,572 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. [2022-07-14 14:46:29,573 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 [2022-07-14 14:46:29,573 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) [2022-07-14 14:46:29,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:29,573 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-14 14:46:29,573 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:29,573 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:29,580 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:29,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,584 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,598 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,674 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 [2022-07-14 14:46:29,711 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:29,711 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 [2022-07-14 14:46:29,711 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) [2022-07-14 14:46:29,719 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. [2022-07-14 14:46:29,719 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 [2022-07-14 14:46:29,719 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) [2022-07-14 14:46:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-14 14:46:29,720 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-14 14:46:29,720 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:29,720 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:29,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:29,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,732 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,839 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:29,840 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 [2022-07-14 14:46:29,840 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) [2022-07-14 14:46:29,931 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. [2022-07-14 14:46:29,932 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 [2022-07-14 14:46:29,932 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) [2022-07-14 14:46:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 29 transitions. [2022-07-14 14:46:29,932 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 12 states and 29 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-14 14:46:29,932 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:29,932 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:29,939 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 18 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:29,957 INFO L263 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 13 conjunts are in the unsatisfiable core [2022-07-14 14:46:29,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:30,043 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 49 proven. 41 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:30,044 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 [2022-07-14 14:46:30,044 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) [2022-07-14 14:46:30,077 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,079 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,079 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,079 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,079 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,079 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,119 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,119 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,120 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,120 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,120 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,121 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,122 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,122 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,122 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,122 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,123 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,123 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,123 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,213 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,214 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,215 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,217 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,218 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,218 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,218 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,218 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,218 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,219 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,219 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,219 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,231 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,236 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,237 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,239 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,240 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,243 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,244 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,244 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,245 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,245 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,245 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,258 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,260 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,260 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,260 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,261 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,261 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,261 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,264 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,264 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,265 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,266 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,267 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,270 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,274 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,274 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,274 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,274 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,274 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,275 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,276 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,278 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,279 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,279 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,279 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,281 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,282 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,283 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,284 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,284 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,284 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,284 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,284 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,285 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,285 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,285 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,285 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,288 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,292 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,292 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,292 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,293 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,294 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,295 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,296 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,296 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,298 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,299 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,299 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,300 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,300 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,300 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,300 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,300 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,301 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,301 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,301 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,303 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,303 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,307 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,308 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,308 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,308 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,308 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,308 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,308 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,309 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,309 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,309 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,310 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,311 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,311 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,311 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,312 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,313 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,313 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,313 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,313 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,314 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,314 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,314 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,315 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,315 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,315 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,315 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,315 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,316 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,317 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,326 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,327 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,331 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,332 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,333 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,334 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,338 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,338 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,339 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,339 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,339 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,339 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,339 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,340 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,340 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,340 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,340 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,340 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,341 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,341 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,341 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,341 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,342 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,342 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,342 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,342 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,342 WARN L278 uchiComplementFKVNwa]: big16 [2022-07-14 14:46:30,343 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,344 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,344 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,344 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:30,348 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 [2022-07-14 14:46:30,348 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 [2022-07-14 14:46:30,348 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) [2022-07-14 14:46:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 56 transitions. [2022-07-14 14:46:30,349 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 7 letters. Loop has 20 letters. [2022-07-14 14:46:30,349 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:30,349 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 27 letters. Loop has 20 letters. [2022-07-14 14:46:30,350 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:30,350 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 14 states and 56 transitions. Stem has 7 letters. Loop has 40 letters. [2022-07-14 14:46:30,351 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:30,351 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5059 states and 9054 transitions. [2022-07-14 14:46:30,379 INFO L131 ngComponentsAnalysis]: Automaton has 7 accepting balls. 568 [2022-07-14 14:46:30,396 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5059 states to 3342 states and 5878 transitions. [2022-07-14 14:46:30,397 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 110 [2022-07-14 14:46:30,399 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1507 [2022-07-14 14:46:30,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3342 states and 5878 transitions. [2022-07-14 14:46:30,400 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:30,400 INFO L369 hiAutomatonCegarLoop]: Abstraction has 3342 states and 5878 transitions. [2022-07-14 14:46:30,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3342 states and 5878 transitions. [2022-07-14 14:46:30,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3342 to 833. [2022-07-14 14:46:30,430 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) [2022-07-14 14:46:30,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 833 states and 1352 transitions. [2022-07-14 14:46:30,433 INFO L392 hiAutomatonCegarLoop]: Abstraction has 833 states and 1352 transitions. [2022-07-14 14:46:30,434 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-14 14:46:30,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-07-14 14:46:30,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210 [2022-07-14 14:46:30,434 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) [2022-07-14 14:46:30,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 14:46:30,539 INFO L93 Difference]: Finished difference Result 909 states and 1167 transitions. [2022-07-14 14:46:30,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-07-14 14:46:30,542 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 909 states and 1167 transitions. [2022-07-14 14:46:30,547 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2022-07-14 14:46:30,549 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 909 states to 263 states and 355 transitions. [2022-07-14 14:46:30,549 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 51 [2022-07-14 14:46:30,549 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 55 [2022-07-14 14:46:30,549 INFO L73 IsDeterministic]: Start isDeterministic. Operand 263 states and 355 transitions. [2022-07-14 14:46:30,549 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:30,549 INFO L369 hiAutomatonCegarLoop]: Abstraction has 263 states and 355 transitions. [2022-07-14 14:46:30,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states and 355 transitions. [2022-07-14 14:46:30,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 188. [2022-07-14 14:46:30,553 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) [2022-07-14 14:46:30,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 260 transitions. [2022-07-14 14:46:30,553 INFO L392 hiAutomatonCegarLoop]: Abstraction has 188 states and 260 transitions. [2022-07-14 14:46:30,553 INFO L374 stractBuchiCegarLoop]: Abstraction has 188 states and 260 transitions. [2022-07-14 14:46:30,553 INFO L287 stractBuchiCegarLoop]: ======== Iteration 10 ============ [2022-07-14 14:46:30,553 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 188 states and 260 transitions. [2022-07-14 14:46:30,554 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 41 [2022-07-14 14:46:30,554 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:30,554 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:30,555 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-14 14:46:30,555 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [11, 6, 5] [2022-07-14 14:46:30,555 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 [2022-07-14 14:46:30,555 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 [2022-07-14 14:46:30,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:30,555 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 4 times [2022-07-14 14:46:30,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:30,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105697893] [2022-07-14 14:46:30,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:30,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:30,561 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:30,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:30,564 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:30,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:30,565 INFO L85 PathProgramCache]: Analyzing trace with hash -2033767210, now seen corresponding path program 6 times [2022-07-14 14:46:30,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:30,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583657159] [2022-07-14 14:46:30,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:30,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:30,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:30,591 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:30,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:30,596 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:30,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:30,596 INFO L85 PathProgramCache]: Analyzing trace with hash -872599762, now seen corresponding path program 11 times [2022-07-14 14:46:30,596 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:30,596 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [553945486] [2022-07-14 14:46:30,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:30,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:30,601 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:30,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:30,615 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:30,766 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:30,766 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:30,766 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:30,766 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:30,766 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:30,766 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,766 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:30,766 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:30,766 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration10_Loop [2022-07-14 14:46:30,766 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:30,766 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:30,767 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,769 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,815 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:30,815 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:30,815 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:30,816 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) [2022-07-14 14:46:30,817 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 [2022-07-14 14:46:30,819 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:30,819 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:30,840 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2022-07-14 14:46:30,840 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: [] [2022-07-14 14:46:30,855 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 [2022-07-14 14:46:30,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,855 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:30,856 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) [2022-07-14 14:46:30,857 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 [2022-07-14 14:46:30,858 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:30,858 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:30,878 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 [2022-07-14 14:46:30,879 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:30,880 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) [2022-07-14 14:46:30,880 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 [2022-07-14 14:46:30,882 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:30,882 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:30,907 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:30,910 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 [2022-07-14 14:46:30,910 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:30,910 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:30,910 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:30,910 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:30,910 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:30,910 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,910 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:30,910 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:30,910 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration10_Loop [2022-07-14 14:46:30,910 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:30,910 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:30,911 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,930 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,934 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:30,964 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:30,964 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:30,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,964 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:30,966 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) [2022-07-14 14:46:30,967 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 [2022-07-14 14:46:30,968 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 [2022-07-14 14:46:30,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:30,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:30,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:30,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:30,974 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:30,974 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:30,974 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:30,990 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:30,992 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:30,992 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-14 14:46:30,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:30,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:30,993 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) [2022-07-14 14:46:30,994 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 [2022-07-14 14:46:30,994 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:30,995 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:30,995 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:30,995 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 [] [2022-07-14 14:46:31,010 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 [2022-07-14 14:46:31,010 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:31,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,025 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,042 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,183 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:31,184 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 [2022-07-14 14:46:31,184 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) [2022-07-14 14:46:31,187 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. [2022-07-14 14:46:31,188 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 [2022-07-14 14:46:31,188 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) [2022-07-14 14:46:31,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:31,188 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-14 14:46:31,189 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:31,189 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:31,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,216 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,217 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,361 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:31,361 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 [2022-07-14 14:46:31,362 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) [2022-07-14 14:46:31,365 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. [2022-07-14 14:46:31,367 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 [2022-07-14 14:46:31,367 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) [2022-07-14 14:46:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:31,367 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-14 14:46:31,367 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:31,367 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:31,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:31,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,376 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,397 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 [2022-07-14 14:46:31,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,412 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,550 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:31,551 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 [2022-07-14 14:46:31,551 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) [2022-07-14 14:46:31,557 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. [2022-07-14 14:46:31,557 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 [2022-07-14 14:46:31,558 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) [2022-07-14 14:46:31,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-14 14:46:31,558 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-14 14:46:31,558 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:31,558 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:31,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,570 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,585 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,586 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,714 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:31,715 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 [2022-07-14 14:46:31,715 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) [2022-07-14 14:46:31,735 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. [2022-07-14 14:46:31,735 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 [2022-07-14 14:46:31,736 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) [2022-07-14 14:46:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-14 14:46:31,736 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-14 14:46:31,736 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:31,736 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:31,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,747 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,747 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:31,763 INFO L263 TraceCheckSpWp]: Trace formula consists of 68 conjuncts, 14 conjunts are in the unsatisfiable core [2022-07-14 14:46:31,763 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:31,885 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 40 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:31,885 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 [2022-07-14 14:46:31,885 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) [2022-07-14 14:46:31,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,911 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,912 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,913 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,935 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,936 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,941 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,963 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,963 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,964 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,965 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,990 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,992 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,993 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:31,993 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,017 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,017 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,018 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,019 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,020 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,021 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,063 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,063 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,063 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,063 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,064 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,064 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,064 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,064 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,064 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,064 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,065 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,065 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,065 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,065 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,065 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,066 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,066 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,066 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,066 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,066 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,067 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,067 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,067 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,067 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:32,074 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 [2022-07-14 14:46:32,075 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 [2022-07-14 14:46:32,075 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) [2022-07-14 14:46:32,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 66 transitions. [2022-07-14 14:46:32,075 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 9 letters. Loop has 22 letters. [2022-07-14 14:46:32,076 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:32,076 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 31 letters. Loop has 22 letters. [2022-07-14 14:46:32,076 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:32,076 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 15 states and 66 transitions. Stem has 9 letters. Loop has 44 letters. [2022-07-14 14:46:32,077 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:32,077 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 3353 states and 5537 transitions. [2022-07-14 14:46:32,092 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 67 [2022-07-14 14:46:32,100 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 3353 states to 2227 states and 3708 transitions. [2022-07-14 14:46:32,100 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 15 [2022-07-14 14:46:32,101 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 508 [2022-07-14 14:46:32,101 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2227 states and 3708 transitions. [2022-07-14 14:46:32,101 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:32,101 INFO L369 hiAutomatonCegarLoop]: Abstraction has 2227 states and 3708 transitions. [2022-07-14 14:46:32,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2227 states and 3708 transitions. [2022-07-14 14:46:32,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2227 to 600. [2022-07-14 14:46:32,113 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) [2022-07-14 14:46:32,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 877 transitions. [2022-07-14 14:46:32,114 INFO L392 hiAutomatonCegarLoop]: Abstraction has 600 states and 877 transitions. [2022-07-14 14:46:32,114 INFO L374 stractBuchiCegarLoop]: Abstraction has 600 states and 877 transitions. [2022-07-14 14:46:32,114 INFO L287 stractBuchiCegarLoop]: ======== Iteration 11 ============ [2022-07-14 14:46:32,114 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 600 states and 877 transitions. [2022-07-14 14:46:32,116 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 57 [2022-07-14 14:46:32,116 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:32,116 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:32,116 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-14 14:46:32,116 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [15, 8, 7] [2022-07-14 14:46:32,116 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 [2022-07-14 14:46:32,117 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 [2022-07-14 14:46:32,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:32,117 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 5 times [2022-07-14 14:46:32,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:32,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280561289] [2022-07-14 14:46:32,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:32,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:32,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:32,119 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:32,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:32,121 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:32,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:32,121 INFO L85 PathProgramCache]: Analyzing trace with hash -1808528442, now seen corresponding path program 7 times [2022-07-14 14:46:32,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:32,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151822032] [2022-07-14 14:46:32,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:32,126 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:32,130 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:32,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:32,130 INFO L85 PathProgramCache]: Analyzing trace with hash -1009895906, now seen corresponding path program 12 times [2022-07-14 14:46:32,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:32,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8370815] [2022-07-14 14:46:32,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:32,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:32,136 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:32,141 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:32,371 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:32,371 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:32,371 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:32,371 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:32,371 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:32,371 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:32,371 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:32,371 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:32,371 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration11_Loop [2022-07-14 14:46:32,371 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:32,371 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:32,372 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:32,376 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:32,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:32,381 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:32,409 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:32,409 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:32,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:32,409 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:32,410 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) [2022-07-14 14:46:32,411 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 [2022-07-14 14:46:32,413 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:32,413 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:32,449 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 [2022-07-14 14:46:32,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:32,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:32,450 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) [2022-07-14 14:46:32,451 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 [2022-07-14 14:46:32,452 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:32,453 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:33,129 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:33,133 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 [2022-07-14 14:46:33,134 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:33,134 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:33,134 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:33,134 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:33,134 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:33,134 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:33,134 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:33,134 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:33,134 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration11_Loop [2022-07-14 14:46:33,134 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:33,134 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:33,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:33,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:33,143 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:33,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:33,179 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:33,180 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:33,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:33,180 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:33,181 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) [2022-07-14 14:46:33,181 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 [2022-07-14 14:46:33,183 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 [2022-07-14 14:46:33,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:33,188 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:33,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:33,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:33,188 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:33,189 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:33,189 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:33,190 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:33,193 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-07-14 14:46:33,193 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero. [2022-07-14 14:46:33,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:33,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:33,194 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) [2022-07-14 14:46:33,195 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 [2022-07-14 14:46:33,196 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:33,196 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:33,196 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:33,196 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 [] [2022-07-14 14:46:33,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Ended with exit code 0 [2022-07-14 14:46:33,211 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:33,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,248 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,248 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,444 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:33,445 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 [2022-07-14 14:46:33,445 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) [2022-07-14 14:46:33,450 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. [2022-07-14 14:46:33,450 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 [2022-07-14 14:46:33,451 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) [2022-07-14 14:46:33,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:33,451 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-14 14:46:33,451 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:33,451 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:33,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,462 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,462 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,479 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,480 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,628 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 [2022-07-14 14:46:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:33,701 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 [2022-07-14 14:46:33,701 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) [2022-07-14 14:46:33,707 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. [2022-07-14 14:46:33,708 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 [2022-07-14 14:46:33,708 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) [2022-07-14 14:46:33,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:33,709 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-14 14:46:33,709 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:33,709 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:33,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,733 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:33,925 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 [2022-07-14 14:46:33,925 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302 Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-14 14:46:33,930 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 600 states and 877 transitions. cyclomatic complexity: 302. Second operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Result 750 states and 1027 transitions. Complement of second has 4 states. [2022-07-14 14:46:33,931 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 [2022-07-14 14:46:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 2.0588235294117645) internal successors, (35), 17 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-14 14:46:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 9 transitions. [2022-07-14 14:46:33,931 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 9 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-14 14:46:33,931 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:33,932 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:33,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,943 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,943 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:33,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-14 14:46:33,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:34,152 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:34,153 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 [2022-07-14 14:46:34,153 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) [2022-07-14 14:46:34,176 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 903 states and 1187 transitions. Complement of second has 10 states. [2022-07-14 14:46:34,177 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 [2022-07-14 14:46:34,177 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) [2022-07-14 14:46:34,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions. [2022-07-14 14:46:34,177 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-14 14:46:34,177 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:34,178 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:34,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:34,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:34,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:34,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:34,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:34,205 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 18 conjunts are in the unsatisfiable core [2022-07-14 14:46:34,206 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 70 proven. 140 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-14 14:46:34,409 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 [2022-07-14 14:46:34,409 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) [2022-07-14 14:46:34,446 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,446 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,447 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,447 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,447 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,448 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,448 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,448 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,448 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,448 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,449 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,449 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,450 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,450 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,450 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,450 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,450 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,451 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,451 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,452 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,452 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,453 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,453 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,453 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,454 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,454 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,454 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,455 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,456 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,457 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,458 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,458 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,490 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,491 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,491 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,491 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,492 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,492 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,492 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,492 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,492 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,493 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,493 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,493 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,493 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,494 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,494 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,494 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,494 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,494 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,494 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,495 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,495 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,495 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,496 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,496 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,496 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,496 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,496 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,497 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,498 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,498 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,498 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,498 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,498 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,499 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,499 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,499 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,532 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,533 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,533 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,533 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,534 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,534 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,534 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,534 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,534 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,535 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,535 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,535 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,535 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,536 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,536 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,536 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,536 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,536 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,537 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,537 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,537 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,537 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,538 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,538 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,538 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,539 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,540 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,540 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,540 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,540 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,540 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,540 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,541 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,541 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,541 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,541 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,590 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,590 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,590 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,590 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,590 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,591 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,592 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,592 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,592 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,593 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,593 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,593 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,593 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,593 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,593 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,594 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,594 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,594 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,594 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,594 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,594 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,595 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,595 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,595 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,595 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,595 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,596 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,635 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,636 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,637 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,638 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,639 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,640 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,641 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,641 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,641 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,641 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,641 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,641 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,642 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,643 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,644 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,645 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,645 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,645 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,645 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,689 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,690 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,690 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,690 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,691 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,691 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,691 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,691 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,691 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,691 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,702 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,702 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,702 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,749 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,749 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,750 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,752 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,752 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,752 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,752 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,752 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,754 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,754 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,754 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,754 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,754 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,755 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,755 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,760 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,816 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,817 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,818 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:34,832 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 [2022-07-14 14:46:34,832 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 [2022-07-14 14:46:34,833 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) [2022-07-14 14:46:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 86 transitions. [2022-07-14 14:46:34,833 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 9 letters. Loop has 30 letters. [2022-07-14 14:46:34,835 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:34,835 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 39 letters. Loop has 30 letters. [2022-07-14 14:46:34,836 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:34,837 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 19 states and 86 transitions. Stem has 9 letters. Loop has 60 letters. [2022-07-14 14:46:34,842 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:34,842 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 11747 states and 20115 transitions. [2022-07-14 14:46:34,906 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 89 [2022-07-14 14:46:34,941 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 11747 states to 6821 states and 12204 transitions. [2022-07-14 14:46:34,942 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 25 [2022-07-14 14:46:34,944 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 987 [2022-07-14 14:46:34,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6821 states and 12204 transitions. [2022-07-14 14:46:34,944 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2022-07-14 14:46:34,944 INFO L369 hiAutomatonCegarLoop]: Abstraction has 6821 states and 12204 transitions. [2022-07-14 14:46:34,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6821 states and 12204 transitions. [2022-07-14 14:46:34,988 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6821 to 1560. [2022-07-14 14:46:34,989 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) [2022-07-14 14:46:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1560 states to 1560 states and 2537 transitions. [2022-07-14 14:46:34,991 INFO L392 hiAutomatonCegarLoop]: Abstraction has 1560 states and 2537 transitions. [2022-07-14 14:46:34,992 INFO L374 stractBuchiCegarLoop]: Abstraction has 1560 states and 2537 transitions. [2022-07-14 14:46:34,992 INFO L287 stractBuchiCegarLoop]: ======== Iteration 12 ============ [2022-07-14 14:46:34,992 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1560 states and 2537 transitions. [2022-07-14 14:46:34,996 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 73 [2022-07-14 14:46:34,996 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-07-14 14:46:34,996 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-07-14 14:46:34,997 INFO L179 hiAutomatonCegarLoop]: Counterexample stem histogram [4, 3, 1, 1] [2022-07-14 14:46:34,997 INFO L180 hiAutomatonCegarLoop]: Counterexample loop histogram [19, 10, 9] [2022-07-14 14:46:34,997 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 [2022-07-14 14:46:34,998 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 [2022-07-14 14:46:34,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:34,998 INFO L85 PathProgramCache]: Analyzing trace with hash 635458649, now seen corresponding path program 6 times [2022-07-14 14:46:34,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:34,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881393012] [2022-07-14 14:46:34,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:34,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:35,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:35,002 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:35,004 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:35,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:35,004 INFO L85 PathProgramCache]: Analyzing trace with hash -838141258, now seen corresponding path program 8 times [2022-07-14 14:46:35,004 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:35,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525543247] [2022-07-14 14:46:35,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:35,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:35,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:35,011 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:35,016 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:35,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:35,017 INFO L85 PathProgramCache]: Analyzing trace with hash -178172658, now seen corresponding path program 13 times [2022-07-14 14:46:35,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-14 14:46:35,017 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861771343] [2022-07-14 14:46:35,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 14:46:35,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-14 14:46:35,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:35,023 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-07-14 14:46:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-07-14 14:46:35,031 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-07-14 14:46:35,375 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:35,375 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:35,376 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:35,376 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:35,376 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-07-14 14:46:35,376 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:35,376 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:35,376 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:35,376 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration12_Loop [2022-07-14 14:46:35,376 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:35,376 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:35,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,380 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,382 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,386 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,414 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:35,414 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-07-14 14:46:35,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:35,414 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:35,415 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) [2022-07-14 14:46:35,416 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 [2022-07-14 14:46:35,417 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-07-14 14:46:35,418 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:35,439 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 [2022-07-14 14:46:35,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:35,440 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:35,441 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) [2022-07-14 14:46:35,441 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 [2022-07-14 14:46:35,443 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-07-14 14:46:35,443 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-07-14 14:46:35,490 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-07-14 14:46:35,492 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 [2022-07-14 14:46:35,492 INFO L210 LassoAnalysis]: Preferences: [2022-07-14 14:46:35,492 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-07-14 14:46:35,492 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-07-14 14:46:35,493 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-07-14 14:46:35,493 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-07-14 14:46:35,493 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:35,493 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-07-14 14:46:35,493 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-07-14 14:46:35,493 INFO L133 ssoRankerPreferences]: Filename of dumped script: McCarthy91_Iteration.c_Iteration12_Loop [2022-07-14 14:46:35,493 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-07-14 14:46:35,493 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-07-14 14:46:35,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,497 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,499 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,501 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-07-14 14:46:35,548 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-07-14 14:46:35,549 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-07-14 14:46:35,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:35,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:35,551 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) [2022-07-14 14:46:35,552 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 [2022-07-14 14:46:35,553 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 [2022-07-14 14:46:35,559 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-07-14 14:46:35,559 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-07-14 14:46:35,559 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-07-14 14:46:35,559 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-07-14 14:46:35,559 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-07-14 14:46:35,560 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-07-14 14:46:35,560 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-07-14 14:46:35,561 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-07-14 14:46:35,562 INFO L443 ModelExtractionUtils]: Simplification made 2 calls to the SMT solver. [2022-07-14 14:46:35,562 INFO L444 ModelExtractionUtils]: 1 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-07-14 14:46:35,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-07-14 14:46:35,562 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 14:46:35,563 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) [2022-07-14 14:46:35,564 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 [2022-07-14 14:46:35,565 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-07-14 14:46:35,565 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-07-14 14:46:35,565 INFO L513 LassoAnalysis]: Proved termination. [2022-07-14 14:46:35,565 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 [] [2022-07-14 14:46:35,580 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 [2022-07-14 14:46:35,581 INFO L293 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-07-14 14:46:35,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:35,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:35,607 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:35,607 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:35,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:35,630 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-14 14:46:35,631 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:35,750 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-14 14:46:35,750 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 [2022-07-14 14:46:35,750 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) [2022-07-14 14:46:35,757 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. [2022-07-14 14:46:35,757 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 [2022-07-14 14:46:35,758 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) [2022-07-14 14:46:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:35,758 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-14 14:46:35,758 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:35,758 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:35,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:35,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:35,768 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:35,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-14 14:46:35,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-14 14:46:35,900 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 [2022-07-14 14:46:35,900 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) [2022-07-14 14:46:35,915 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. [2022-07-14 14:46:35,925 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 [2022-07-14 14:46:35,926 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) [2022-07-14 14:46:35,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 3 transitions. [2022-07-14 14:46:35,926 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 2 states and 3 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-14 14:46:35,926 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:35,926 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:35,927 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 [2022-07-14 14:46:35,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:35,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:35,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:35,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:35,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-14 14:46:35,960 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:36,081 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-14 14:46:36,083 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 [2022-07-14 14:46:36,084 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) [2022-07-14 14:46:36,098 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. [2022-07-14 14:46:36,098 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 [2022-07-14 14:46:36,098 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) [2022-07-14 14:46:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-14 14:46:36,099 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-14 14:46:36,100 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:36,100 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:36,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:36,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:36,111 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:36,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-14 14:46:36,132 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:36,256 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-14 14:46:36,256 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 [2022-07-14 14:46:36,256 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) [2022-07-14 14:46:36,269 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. [2022-07-14 14:46:36,270 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 [2022-07-14 14:46:36,271 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) [2022-07-14 14:46:36,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. [2022-07-14 14:46:36,271 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-14 14:46:36,271 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:36,271 INFO L577 RefineBuchi]: Bad chosen interpolant automaton: word not accepted [2022-07-14 14:46:36,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 14:46:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:36,282 INFO L263 TraceCheckSpWp]: Trace formula consists of 24 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 14:46:36,282 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:36,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 14:46:36,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 22 conjunts are in the unsatisfiable core [2022-07-14 14:46:36,304 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 14:46:36,419 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 133 proven. 89 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-07-14 14:46:36,421 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 [2022-07-14 14:46:36,421 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) [2022-07-14 14:46:36,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,553 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,554 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,555 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,556 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,557 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,558 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,559 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,560 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,561 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,562 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,563 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,563 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,563 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,563 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,563 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,564 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,565 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,565 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,565 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,565 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,566 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,566 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,566 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,566 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,566 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,566 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,567 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,568 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,568 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,568 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,568 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,568 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,568 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,569 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,569 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,587 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,587 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,588 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,589 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,606 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,606 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,607 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,608 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,609 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,612 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,612 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,612 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,613 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,613 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,613 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,613 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,613 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,613 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,614 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,615 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,616 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,616 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,616 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,616 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,616 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,617 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,617 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,617 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,617 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,617 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,617 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,618 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,618 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,618 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,618 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,618 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,618 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,619 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,620 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,621 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,621 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,621 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,621 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,621 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,622 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,622 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,622 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,622 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,645 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,646 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,646 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,646 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,646 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,646 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,646 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,647 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,648 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,648 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,648 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,648 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,648 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,648 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,649 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,649 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,649 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,649 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,649 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,650 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,650 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,650 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,650 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,650 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,650 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,651 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,651 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,651 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,651 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,651 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,652 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,653 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,654 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,655 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,655 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,655 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,655 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,655 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,656 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,657 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,657 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,657 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,657 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,657 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,657 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,658 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,659 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,692 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,693 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,694 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,695 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,696 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,697 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,698 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,699 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,700 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,701 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,702 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,702 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,702 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,703 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,704 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,704 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,704 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,704 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,704 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,705 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,706 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,706 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,706 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,706 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,707 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,708 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,708 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,708 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,708 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,708 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,709 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,709 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,709 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,709 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,709 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,720 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,720 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,720 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,720 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,720 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,721 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,721 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,721 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,721 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,722 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,723 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,724 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,724 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,724 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,724 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,724 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,725 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,726 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,726 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,726 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,726 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,726 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,727 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,727 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,727 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,727 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,728 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,731 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,731 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,731 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,731 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,732 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,732 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,732 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,732 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,733 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,735 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,735 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,735 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,736 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,736 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,736 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,737 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,737 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,737 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,738 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,738 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,738 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,739 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,739 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,739 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,739 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,740 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,741 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,741 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,741 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,742 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,742 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,742 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,742 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,743 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,744 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,744 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,745 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,745 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,745 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,747 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,747 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,747 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,748 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,748 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,748 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,749 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,751 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,752 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,753 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,754 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,755 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,755 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,756 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,757 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,758 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,759 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,761 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,761 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,762 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,762 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,762 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,762 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,763 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,764 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,764 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,764 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,764 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,765 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,765 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,765 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,765 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,765 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,766 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,767 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,767 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,767 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,768 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,768 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,769 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,769 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,769 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,770 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,770 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,770 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,771 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,771 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,771 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,771 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,772 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,773 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,773 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,773 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,773 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,775 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,775 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,775 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,775 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,775 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,776 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,776 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,777 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,777 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,777 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,777 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,778 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,779 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,780 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,781 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,781 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,781 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,781 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,782 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,783 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,784 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,784 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,785 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,785 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,785 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,786 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,786 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,786 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,787 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,787 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,788 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,788 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,788 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,788 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,799 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,800 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,800 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,801 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,801 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,801 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,801 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,801 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,802 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,802 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,802 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,802 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,802 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,803 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,803 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,803 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,803 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,804 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,805 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,805 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,805 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,805 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,805 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,806 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,807 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,808 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,809 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,810 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,811 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,812 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,813 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,814 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,815 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,852 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,853 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,853 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,853 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,854 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,854 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,854 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,854 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,854 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,855 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,856 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,857 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,858 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,859 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,860 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,861 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,862 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,863 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,917 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,918 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,918 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,918 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,919 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,919 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,919 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,920 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,920 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,920 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,920 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,920 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,920 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,921 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,922 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,923 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,924 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,925 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,926 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,927 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,928 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,969 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,970 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,971 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,971 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,971 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,972 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,973 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,974 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,975 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,976 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,977 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,978 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,979 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,979 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,979 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,980 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,980 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,983 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,984 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,985 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,986 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,987 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,988 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,989 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,991 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,993 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,993 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,996 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:36,997 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,000 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,001 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,001 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,002 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,002 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,003 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,004 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,004 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,005 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,006 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,006 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,007 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,007 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,022 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,023 WARN L278 uchiComplementFKVNwa]: big8 [2022-07-14 14:46:37,148 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 [2022-07-14 14:46:37,162 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 [2022-07-14 14:46:37,162 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) [2022-07-14 14:46:37,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 30 transitions. [2022-07-14 14:46:37,163 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 9 letters. Loop has 38 letters. [2022-07-14 14:46:37,167 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:37,168 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 47 letters. Loop has 38 letters. [2022-07-14 14:46:37,173 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:37,173 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 30 transitions. Stem has 9 letters. Loop has 76 letters. [2022-07-14 14:46:37,200 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-07-14 14:46:37,200 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 35415 states and 67298 transitions. [2022-07-14 14:46:37,337 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-14 14:46:37,338 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 35415 states to 0 states and 0 transitions. [2022-07-14 14:46:37,338 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-07-14 14:46:37,338 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-07-14 14:46:37,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-07-14 14:46:37,338 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-07-14 14:46:37,338 INFO L369 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 14:46:37,338 INFO L392 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 14:46:37,339 INFO L374 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-14 14:46:37,339 INFO L287 stractBuchiCegarLoop]: ======== Iteration 13 ============ [2022-07-14 14:46:37,339 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-07-14 14:46:37,339 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-07-14 14:46:37,339 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-07-14 14:46:37,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.07 02:46:37 BoogieIcfgContainer [2022-07-14 14:46:37,344 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-07-14 14:46:37,345 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-14 14:46:37,345 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-14 14:46:37,345 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-14 14:46:37,345 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:46:23" (3/4) ... [2022-07-14 14:46:37,347 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-07-14 14:46:37,347 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-14 14:46:37,348 INFO L158 Benchmark]: Toolchain (without parser) took 14011.37ms. Allocated memory was 102.8MB in the beginning and 234.9MB in the end (delta: 132.1MB). Free memory was 71.2MB in the beginning and 65.3MB in the end (delta: 5.9MB). Peak memory consumption was 137.8MB. Max. memory is 16.1GB. [2022-07-14 14:46:37,348 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 79.7MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 14:46:37,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 179.09ms. Allocated memory is still 102.8MB. Free memory was 70.9MB in the beginning and 80.4MB in the end (delta: -9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-14 14:46:37,349 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.56ms. Allocated memory is still 102.8MB. Free memory was 80.4MB in the beginning and 79.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 14:46:37,349 INFO L158 Benchmark]: Boogie Preprocessor took 13.36ms. Allocated memory is still 102.8MB. Free memory was 79.2MB in the beginning and 78.4MB in the end (delta: 833.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-14 14:46:37,349 INFO L158 Benchmark]: RCFGBuilder took 178.08ms. Allocated memory is still 102.8MB. Free memory was 78.4MB in the beginning and 70.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-14 14:46:37,350 INFO L158 Benchmark]: BuchiAutomizer took 13610.22ms. Allocated memory was 102.8MB in the beginning and 234.9MB in the end (delta: 132.1MB). Free memory was 70.0MB in the beginning and 66.4MB in the end (delta: 3.6MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. [2022-07-14 14:46:37,350 INFO L158 Benchmark]: Witness Printer took 2.58ms. Allocated memory is still 234.9MB. Free memory was 66.4MB in the beginning and 65.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-07-14 14:46:37,354 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 79.7MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 31.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 179.09ms. Allocated memory is still 102.8MB. Free memory was 70.9MB in the beginning and 80.4MB in the end (delta: -9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.56ms. Allocated memory is still 102.8MB. Free memory was 80.4MB in the beginning and 79.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 13.36ms. Allocated memory is still 102.8MB. Free memory was 79.2MB in the beginning and 78.4MB in the end (delta: 833.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 178.08ms. Allocated memory is still 102.8MB. Free memory was 78.4MB in the beginning and 70.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 13610.22ms. Allocated memory was 102.8MB in the beginning and 234.9MB in the end (delta: 132.1MB). Free memory was 70.0MB in the beginning and 66.4MB in the end (delta: 3.6MB). Peak memory consumption was 136.3MB. Max. memory is 16.1GB. * Witness Printer took 2.58ms. Allocated memory is still 234.9MB. Free memory was 66.4MB in the beginning and 65.3MB 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 13.5s and 13 iterations. TraceHistogramMax:19. Analysis of lassos took 6.2s. Construction of modules took 0.3s. Büchi inclusion checks took 6.4s. 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: 38ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 11 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 11 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 1.7s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-07-14 14:46:37,379 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:37,591 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-07-14 14:46:37,792 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