./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b8dbc81d 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/AutomizerReach.xml -i ../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 19:35:21,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 19:35:22,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 19:35:22,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 19:35:22,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 19:35:22,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 19:35:22,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 19:35:22,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 19:35:22,058 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 19:35:22,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 19:35:22,063 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 19:35:22,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 19:35:22,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 19:35:22,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 19:35:22,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 19:35:22,075 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 19:35:22,076 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 19:35:22,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 19:35:22,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 19:35:22,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 19:35:22,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 19:35:22,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 19:35:22,087 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 19:35:22,088 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 19:35:22,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 19:35:22,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 19:35:22,095 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 19:35:22,097 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 19:35:22,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 19:35:22,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 19:35:22,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 19:35:22,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 19:35:22,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 19:35:22,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 19:35:22,109 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 19:35:22,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 19:35:22,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 19:35:22,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 19:35:22,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 19:35:22,110 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 19:35:22,111 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 19:35:22,113 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-30 19:35:22,142 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 19:35:22,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 19:35:22,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 19:35:22,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 19:35:22,145 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 19:35:22,145 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 19:35:22,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 19:35:22,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 19:35:22,148 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 19:35:22,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 19:35:22,149 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 19:35:22,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 19:35:22,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 19:35:22,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 19:35:22,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 19:35:22,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 19:35:22,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 19:35:22,150 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 19:35:22,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 19:35:22,150 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 19:35:22,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 19:35:22,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 19:35:22,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 19:35:22,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 19:35:22,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 19:35:22,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 19:35:22,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 19:35:22,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 19:35:22,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 19:35:22,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 19:35:22,152 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 19:35:22,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 19:35:22,153 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 19:35:22,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 19:35:22,153 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 19:35:22,153 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-08-30 19:35:22,504 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 19:35:22,525 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 19:35:22,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 19:35:22,529 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 19:35:22,529 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 19:35:22,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2023-08-30 19:35:23,713 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 19:35:23,931 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 19:35:23,937 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2023-08-30 19:35:23,946 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0149d895a/65ef59cf4c7b447f954fbc182e52074f/FLAGd72e56d61 [2023-08-30 19:35:23,969 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0149d895a/65ef59cf4c7b447f954fbc182e52074f [2023-08-30 19:35:23,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 19:35:23,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 19:35:23,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 19:35:23,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 19:35:23,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 19:35:23,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 07:35:23" (1/1) ... [2023-08-30 19:35:23,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8ba4b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:23, skipping insertion in model container [2023-08-30 19:35:23,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 07:35:23" (1/1) ... [2023-08-30 19:35:23,994 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 19:35:24,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 19:35:24,229 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991] [2023-08-30 19:35:24,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 19:35:24,249 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 19:35:24,303 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c[7978,7991] [2023-08-30 19:35:24,309 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 19:35:24,315 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 19:35:24,316 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-30 19:35:24,321 INFO L208 MainTranslator]: Completed translation [2023-08-30 19:35:24,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24 WrapperNode [2023-08-30 19:35:24,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 19:35:24,323 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 19:35:24,323 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 19:35:24,323 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 19:35:24,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,379 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 405 [2023-08-30 19:35:24,380 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 19:35:24,382 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 19:35:24,382 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 19:35:24,382 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 19:35:24,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,408 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,418 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 19:35:24,442 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 19:35:24,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 19:35:24,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 19:35:24,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (1/1) ... [2023-08-30 19:35:24,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 19:35:24,459 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 19:35:24,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-30 19:35:24,472 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-30 19:35:24,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 19:35:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-30 19:35:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-30 19:35:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-30 19:35:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-30 19:35:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-30 19:35:24,499 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-30 19:35:24,499 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-08-30 19:35:24,500 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-08-30 19:35:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-30 19:35:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 19:35:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-30 19:35:24,500 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-30 19:35:24,504 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-30 19:35:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 19:35:24,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 19:35:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-30 19:35:24,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 19:35:24,507 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 19:35:24,643 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 19:35:24,645 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 19:35:25,095 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 19:35:25,308 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 19:35:25,311 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-30 19:35:25,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 07:35:25 BoogieIcfgContainer [2023-08-30 19:35:25,315 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 19:35:25,317 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 19:35:25,317 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 19:35:25,320 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 19:35:25,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 07:35:23" (1/3) ... [2023-08-30 19:35:25,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@531e853d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 07:35:25, skipping insertion in model container [2023-08-30 19:35:25,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 07:35:24" (2/3) ... [2023-08-30 19:35:25,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@531e853d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 07:35:25, skipping insertion in model container [2023-08-30 19:35:25,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 07:35:25" (3/3) ... [2023-08-30 19:35:25,323 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c [2023-08-30 19:35:25,330 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-30 19:35:25,337 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 19:35:25,338 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-08-30 19:35:25,338 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 19:35:25,400 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-08-30 19:35:25,434 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 219 places, 208 transitions, 448 flow [2023-08-30 19:35:25,525 INFO L130 PetriNetUnfolder]: 2/204 cut-off events. [2023-08-30 19:35:25,525 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-30 19:35:25,529 INFO L83 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 204 events. 2/204 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 205 event pairs, 0 based on Foata normal form. 0/201 useless extension candidates. Maximal degree in co-relation 158. Up to 2 conditions per place. [2023-08-30 19:35:25,529 INFO L82 GeneralOperation]: Start removeDead. Operand has 219 places, 208 transitions, 448 flow [2023-08-30 19:35:25,534 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 203 places, 192 transitions, 408 flow [2023-08-30 19:35:25,537 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-30 19:35:25,544 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 203 places, 192 transitions, 408 flow [2023-08-30 19:35:25,547 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 203 places, 192 transitions, 408 flow [2023-08-30 19:35:25,547 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 203 places, 192 transitions, 408 flow [2023-08-30 19:35:25,591 INFO L130 PetriNetUnfolder]: 2/192 cut-off events. [2023-08-30 19:35:25,591 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-30 19:35:25,591 INFO L83 FinitePrefix]: Finished finitePrefix Result has 209 conditions, 192 events. 2/192 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 204 event pairs, 0 based on Foata normal form. 0/190 useless extension candidates. Maximal degree in co-relation 158. Up to 2 conditions per place. [2023-08-30 19:35:25,595 INFO L119 LiptonReduction]: Number of co-enabled transitions 5712 [2023-08-30 19:35:30,615 INFO L134 LiptonReduction]: Checked pairs total: 60673 [2023-08-30 19:35:30,616 INFO L136 LiptonReduction]: Total number of compositions: 122 [2023-08-30 19:35:30,629 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-30 19:35:30,635 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5e17231e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-30 19:35:30,636 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2023-08-30 19:35:30,653 INFO L130 PetriNetUnfolder]: 0/76 cut-off events. [2023-08-30 19:35:30,653 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-30 19:35:30,654 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 19:35:30,655 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 19:35:30,655 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-08-30 19:35:30,659 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 19:35:30,660 INFO L85 PathProgramCache]: Analyzing trace with hash 137265250, now seen corresponding path program 1 times [2023-08-30 19:35:30,668 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 19:35:30,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164889126] [2023-08-30 19:35:30,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 19:35:30,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 19:35:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 19:35:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 19:35:31,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 19:35:31,870 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164889126] [2023-08-30 19:35:31,870 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164889126] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 19:35:31,870 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 19:35:31,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-08-30 19:35:31,872 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [522954406] [2023-08-30 19:35:31,872 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 19:35:31,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-30 19:35:31,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 19:35:31,915 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-30 19:35:31,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2023-08-30 19:35:32,119 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 330 [2023-08-30 19:35:32,124 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 90 places, 77 transitions, 178 flow. Second operand has 11 states, 11 states have (on average 156.1818181818182) internal successors, (1718), 11 states have internal predecessors, (1718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:35:32,124 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 19:35:32,124 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 330 [2023-08-30 19:35:32,125 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 19:35:44,587 INFO L130 PetriNetUnfolder]: 131584/177036 cut-off events. [2023-08-30 19:35:44,587 INFO L131 PetriNetUnfolder]: For 6246/6246 co-relation queries the response was YES. [2023-08-30 19:35:44,959 INFO L83 FinitePrefix]: Finished finitePrefix Result has 359172 conditions, 177036 events. 131584/177036 cut-off events. For 6246/6246 co-relation queries the response was YES. Maximal size of possible extension queue 4369. Compared 1194939 event pairs, 45943 based on Foata normal form. 1/176679 useless extension candidates. Maximal degree in co-relation 324012. Up to 69761 conditions per place. [2023-08-30 19:35:45,579 INFO L137 encePairwiseOnDemand]: 320/330 looper letters, 316 selfloop transitions, 25 changer transitions 27/388 dead transitions. [2023-08-30 19:35:45,579 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 388 transitions, 1638 flow [2023-08-30 19:35:45,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-30 19:35:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-30 19:35:45,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2483 transitions. [2023-08-30 19:35:45,600 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5374458874458874 [2023-08-30 19:35:45,601 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2483 transitions. [2023-08-30 19:35:45,601 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2483 transitions. [2023-08-30 19:35:45,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 19:35:45,607 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2483 transitions. [2023-08-30 19:35:45,776 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 177.35714285714286) internal successors, (2483), 14 states have internal predecessors, (2483), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:35:45,788 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 330.0) internal successors, (4950), 15 states have internal predecessors, (4950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:35:45,790 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 330.0) internal successors, (4950), 15 states have internal predecessors, (4950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:35:45,792 INFO L175 Difference]: Start difference. First operand has 90 places, 77 transitions, 178 flow. Second operand 14 states and 2483 transitions. [2023-08-30 19:35:45,793 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 388 transitions, 1638 flow [2023-08-30 19:35:46,519 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 388 transitions, 1554 flow, removed 0 selfloop flow, removed 8 redundant places. [2023-08-30 19:35:46,524 INFO L231 Difference]: Finished difference. Result has 100 places, 106 transitions, 317 flow [2023-08-30 19:35:46,526 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=330, PETRI_DIFFERENCE_MINUEND_FLOW=162, PETRI_DIFFERENCE_MINUEND_PLACES=82, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=77, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=69, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=317, PETRI_PLACES=100, PETRI_TRANSITIONS=106} [2023-08-30 19:35:46,529 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 10 predicate places. [2023-08-30 19:35:46,530 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 106 transitions, 317 flow [2023-08-30 19:35:46,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 156.1818181818182) internal successors, (1718), 11 states have internal predecessors, (1718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:35:46,531 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 19:35:46,531 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 19:35:46,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-30 19:35:46,532 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-08-30 19:35:46,532 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 19:35:46,533 INFO L85 PathProgramCache]: Analyzing trace with hash -914765430, now seen corresponding path program 2 times [2023-08-30 19:35:46,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 19:35:46,533 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [725366114] [2023-08-30 19:35:46,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 19:35:46,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 19:35:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 19:35:48,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 19:35:48,558 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 19:35:48,558 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [725366114] [2023-08-30 19:35:48,558 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [725366114] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 19:35:48,558 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 19:35:48,558 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-08-30 19:35:48,559 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [933245388] [2023-08-30 19:35:48,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 19:35:48,560 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-08-30 19:35:48,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 19:35:48,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-08-30 19:35:48,561 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-08-30 19:35:48,689 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 147 out of 330 [2023-08-30 19:35:48,691 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 106 transitions, 317 flow. Second operand has 10 states, 10 states have (on average 152.9) internal successors, (1529), 10 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:35:48,692 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 19:35:48,692 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 147 of 330 [2023-08-30 19:35:48,692 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 19:36:14,203 INFO L130 PetriNetUnfolder]: 260401/381841 cut-off events. [2023-08-30 19:36:14,217 INFO L131 PetriNetUnfolder]: For 3458/3462 co-relation queries the response was YES. [2023-08-30 19:36:15,184 INFO L83 FinitePrefix]: Finished finitePrefix Result has 771206 conditions, 381841 events. 260401/381841 cut-off events. For 3458/3462 co-relation queries the response was YES. Maximal size of possible extension queue 7112. Compared 3256207 event pairs, 41765 based on Foata normal form. 1952/376559 useless extension candidates. Maximal degree in co-relation 771156. Up to 207372 conditions per place. [2023-08-30 19:36:16,430 INFO L137 encePairwiseOnDemand]: 315/330 looper letters, 314 selfloop transitions, 49 changer transitions 0/410 dead transitions. [2023-08-30 19:36:16,431 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 410 transitions, 1667 flow [2023-08-30 19:36:16,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-08-30 19:36:16,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-08-30 19:36:16,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 2280 transitions. [2023-08-30 19:36:16,436 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5314685314685315 [2023-08-30 19:36:16,437 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 2280 transitions. [2023-08-30 19:36:16,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 2280 transitions. [2023-08-30 19:36:16,438 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 19:36:16,438 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 2280 transitions. [2023-08-30 19:36:16,443 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 175.3846153846154) internal successors, (2280), 13 states have internal predecessors, (2280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:16,450 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 330.0) internal successors, (4620), 14 states have internal predecessors, (4620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:16,452 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 330.0) internal successors, (4620), 14 states have internal predecessors, (4620), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:16,452 INFO L175 Difference]: Start difference. First operand has 100 places, 106 transitions, 317 flow. Second operand 13 states and 2280 transitions. [2023-08-30 19:36:16,452 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 410 transitions, 1667 flow [2023-08-30 19:36:16,626 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 410 transitions, 1663 flow, removed 2 selfloop flow, removed 1 redundant places. [2023-08-30 19:36:16,631 INFO L231 Difference]: Finished difference. Result has 120 places, 154 transitions, 647 flow [2023-08-30 19:36:16,632 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=330, PETRI_DIFFERENCE_MINUEND_FLOW=315, PETRI_DIFFERENCE_MINUEND_PLACES=97, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=92, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=647, PETRI_PLACES=120, PETRI_TRANSITIONS=154} [2023-08-30 19:36:16,632 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 30 predicate places. [2023-08-30 19:36:16,632 INFO L495 AbstractCegarLoop]: Abstraction has has 120 places, 154 transitions, 647 flow [2023-08-30 19:36:16,633 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 152.9) internal successors, (1529), 10 states have internal predecessors, (1529), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:16,633 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 19:36:16,634 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 19:36:16,634 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-30 19:36:16,634 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-08-30 19:36:16,634 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 19:36:16,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1299792278, now seen corresponding path program 3 times [2023-08-30 19:36:16,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 19:36:16,635 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1726291825] [2023-08-30 19:36:16,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 19:36:16,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 19:36:16,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 19:36:16,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 19:36:16,910 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 19:36:16,910 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1726291825] [2023-08-30 19:36:16,910 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1726291825] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 19:36:16,910 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 19:36:16,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-30 19:36:16,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240362359] [2023-08-30 19:36:16,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 19:36:16,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-30 19:36:16,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 19:36:16,914 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-30 19:36:16,915 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-30 19:36:16,922 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 330 [2023-08-30 19:36:16,923 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 154 transitions, 647 flow. Second operand has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:16,923 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 19:36:16,923 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 330 [2023-08-30 19:36:16,923 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 19:36:24,318 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 24#L121true, 37#L151true, 259#true, 167#L212true, 291#true, 195#L274-2true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:24,318 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,318 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,318 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,318 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,321 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), 30#thread1EXITtrue, Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 177#L273-4true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 176#L127true, 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:24,321 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,321 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,321 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-30 19:36:24,321 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-30 19:36:25,243 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 291#true, 195#L274-2true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 19#L124true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:25,243 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,243 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,243 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,243 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), 30#thread1EXITtrue, Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 147#L274-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 176#L127true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:25,244 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,244 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,244 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,244 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 24#L121true, 37#L151true, 259#true, 167#L212true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:25,244 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,244 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,245 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,245 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,247 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), 30#thread1EXITtrue, Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 177#L273-4true, 112#L130true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:25,247 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,247 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,247 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:25,247 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-30 19:36:26,150 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 291#true, 195#L274-2true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 176#L127true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:26,150 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,150 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,154 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,154 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,154 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), 30#thread1EXITtrue, Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 112#L130true, 147#L274-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:26,155 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,155 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,155 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,155 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,156 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 19#L124true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:26,156 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,156 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,156 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,156 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-30 19:36:26,893 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 112#L130true, 195#L274-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:26,894 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,894 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,894 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,894 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,894 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 176#L127true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:26,894 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,895 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,895 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-30 19:36:26,895 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-30 19:36:27,858 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 112#L130true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:27,859 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2023-08-30 19:36:27,859 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-08-30 19:36:27,859 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-08-30 19:36:27,859 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-08-30 19:36:38,007 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 195#L274-2true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:38,007 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,007 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,008 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,008 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,367 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 47#L203true, 259#true, 95#thread3EXITtrue, 195#L274-2true, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:38,367 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is not cut-off event [2023-08-30 19:36:38,367 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-30 19:36:38,367 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-30 19:36:38,367 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-30 19:36:38,368 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 195#L274-2true, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:38,368 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,368 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,368 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,368 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,368 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,379 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 47#L203true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:38,379 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,379 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,380 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,380 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,380 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:38,380 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,380 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,380 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,380 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,421 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 195#L274-2true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:38,421 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,421 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,421 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,421 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,421 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,421 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:36:38,733 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 47#L203true, 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:38,733 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,733 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,733 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,733 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,734 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:38,734 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:36:38,734 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:38,734 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:38,734 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:38,774 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 198#L275-1true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:38,774 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,774 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,774 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,774 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:38,775 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:36:39,314 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:39,314 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2023-08-30 19:36:39,315 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:36:39,315 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:36:39,315 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:36:39,315 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:36:39,315 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:36:39,315 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:39,315 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,315 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,316 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,316 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,316 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 47#L203true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:39,326 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:39,326 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,326 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,327 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,365 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:39,365 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,365 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,365 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,365 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,365 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,365 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:36:39,575 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:39,575 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,575 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,576 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,576 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,576 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,617 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:39,618 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,618 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,618 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,618 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,618 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:39,618 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:36:40,790 INFO L130 PetriNetUnfolder]: 180528/279193 cut-off events. [2023-08-30 19:36:40,791 INFO L131 PetriNetUnfolder]: For 319159/328977 co-relation queries the response was YES. [2023-08-30 19:36:42,176 INFO L83 FinitePrefix]: Finished finitePrefix Result has 727102 conditions, 279193 events. 180528/279193 cut-off events. For 319159/328977 co-relation queries the response was YES. Maximal size of possible extension queue 6447. Compared 2604964 event pairs, 128965 based on Foata normal form. 3215/271182 useless extension candidates. Maximal degree in co-relation 561075. Up to 202659 conditions per place. [2023-08-30 19:36:43,336 INFO L137 encePairwiseOnDemand]: 325/330 looper letters, 123 selfloop transitions, 2 changer transitions 0/197 dead transitions. [2023-08-30 19:36:43,336 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 197 transitions, 1059 flow [2023-08-30 19:36:43,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-30 19:36:43,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-30 19:36:43,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 577 transitions. [2023-08-30 19:36:43,338 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5828282828282828 [2023-08-30 19:36:43,338 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 577 transitions. [2023-08-30 19:36:43,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 577 transitions. [2023-08-30 19:36:43,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 19:36:43,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 577 transitions. [2023-08-30 19:36:43,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:43,342 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 330.0) internal successors, (1320), 4 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:43,342 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 330.0) internal successors, (1320), 4 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:43,342 INFO L175 Difference]: Start difference. First operand has 120 places, 154 transitions, 647 flow. Second operand 3 states and 577 transitions. [2023-08-30 19:36:43,342 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 197 transitions, 1059 flow [2023-08-30 19:36:47,122 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 197 transitions, 1059 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-30 19:36:47,124 INFO L231 Difference]: Finished difference. Result has 123 places, 154 transitions, 659 flow [2023-08-30 19:36:47,125 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=330, PETRI_DIFFERENCE_MINUEND_FLOW=647, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=659, PETRI_PLACES=123, PETRI_TRANSITIONS=154} [2023-08-30 19:36:47,125 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 33 predicate places. [2023-08-30 19:36:47,126 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 154 transitions, 659 flow [2023-08-30 19:36:47,126 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:47,126 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 19:36:47,126 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 19:36:47,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-30 19:36:47,127 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-08-30 19:36:47,127 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 19:36:47,127 INFO L85 PathProgramCache]: Analyzing trace with hash -909474158, now seen corresponding path program 4 times [2023-08-30 19:36:47,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 19:36:47,128 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660072106] [2023-08-30 19:36:47,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 19:36:47,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 19:36:47,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 19:36:47,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 19:36:47,370 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 19:36:47,370 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660072106] [2023-08-30 19:36:47,370 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660072106] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 19:36:47,370 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 19:36:47,370 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-30 19:36:47,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [768965297] [2023-08-30 19:36:47,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 19:36:47,373 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-30 19:36:47,374 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 19:36:47,375 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-30 19:36:47,375 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-30 19:36:47,380 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 330 [2023-08-30 19:36:47,381 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 154 transitions, 659 flow. Second operand has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:36:47,381 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 19:36:47,381 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 330 [2023-08-30 19:36:47,381 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 19:36:48,067 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 167#L212true, 177#L273-4true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:48,067 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2023-08-30 19:36:48,067 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-30 19:36:48,068 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-30 19:36:48,068 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-30 19:36:48,068 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 177#L273-4true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:48,068 INFO L383 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2023-08-30 19:36:48,068 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-30 19:36:48,068 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-30 19:36:48,068 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-30 19:36:48,386 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 167#L212true, 147#L274-1true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:36:48,387 INFO L383 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2023-08-30 19:36:48,387 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-08-30 19:36:48,387 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-08-30 19:36:48,387 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-08-30 19:36:48,387 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 147#L274-1true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:48,387 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,387 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,388 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,388 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,576 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 108#L222true, 177#L273-4true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:48,577 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,577 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,577 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,577 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:36:48,795 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 108#L222true, 147#L274-1true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:36:48,795 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-30 19:36:48,795 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-30 19:36:48,795 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-30 19:36:48,795 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-30 19:37:07,816 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 195#L274-2true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:07,816 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:37:07,817 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:07,817 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:07,817 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,161 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 291#true, 195#L274-2true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,162 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is not cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-30 19:37:08,162 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 195#L274-2true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,162 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,162 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,174 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,174 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,174 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,174 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,174 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,174 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,174 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,175 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,175 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,175 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,215 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 195#L274-2true, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,216 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,216 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,216 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,216 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,216 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,216 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,526 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,526 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,526 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,566 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 198#L275-1true, 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:08,567 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,567 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,567 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,567 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:08,567 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-30 19:37:09,119 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,120 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-30 19:37:09,120 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,120 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,120 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,129 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,129 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,129 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,167 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,167 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,168 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,168 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,169 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,169 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,169 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-30 19:37:09,382 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,382 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,382 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,383 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,383 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,383 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,426 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:09,426 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,426 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,426 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,426 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,427 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:09,427 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-30 19:37:10,476 INFO L130 PetriNetUnfolder]: 185064/284029 cut-off events. [2023-08-30 19:37:10,477 INFO L131 PetriNetUnfolder]: For 334881/344912 co-relation queries the response was YES. [2023-08-30 19:37:11,840 INFO L83 FinitePrefix]: Finished finitePrefix Result has 751273 conditions, 284029 events. 185064/284029 cut-off events. For 334881/344912 co-relation queries the response was YES. Maximal size of possible extension queue 6643. Compared 2601017 event pairs, 130695 based on Foata normal form. 3794/275037 useless extension candidates. Maximal degree in co-relation 577425. Up to 208201 conditions per place. [2023-08-30 19:37:12,897 INFO L137 encePairwiseOnDemand]: 325/330 looper letters, 126 selfloop transitions, 2 changer transitions 0/200 dead transitions. [2023-08-30 19:37:12,897 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 200 transitions, 1104 flow [2023-08-30 19:37:12,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-30 19:37:12,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-30 19:37:12,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 577 transitions. [2023-08-30 19:37:12,899 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5828282828282828 [2023-08-30 19:37:12,899 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 577 transitions. [2023-08-30 19:37:12,899 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 577 transitions. [2023-08-30 19:37:12,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 19:37:12,900 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 577 transitions. [2023-08-30 19:37:12,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 192.33333333333334) internal successors, (577), 3 states have internal predecessors, (577), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:37:12,902 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 330.0) internal successors, (1320), 4 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:37:12,903 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 330.0) internal successors, (1320), 4 states have internal predecessors, (1320), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:37:12,903 INFO L175 Difference]: Start difference. First operand has 123 places, 154 transitions, 659 flow. Second operand 3 states and 577 transitions. [2023-08-30 19:37:12,903 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 200 transitions, 1104 flow [2023-08-30 19:37:19,553 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 200 transitions, 1100 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-30 19:37:19,555 INFO L231 Difference]: Finished difference. Result has 124 places, 154 transitions, 667 flow [2023-08-30 19:37:19,556 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=330, PETRI_DIFFERENCE_MINUEND_FLOW=655, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=667, PETRI_PLACES=124, PETRI_TRANSITIONS=154} [2023-08-30 19:37:19,557 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 34 predicate places. [2023-08-30 19:37:19,558 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 154 transitions, 667 flow [2023-08-30 19:37:19,558 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:37:19,558 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 19:37:19,559 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 19:37:19,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-30 19:37:19,559 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-08-30 19:37:19,559 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 19:37:19,559 INFO L85 PathProgramCache]: Analyzing trace with hash -2036606142, now seen corresponding path program 5 times [2023-08-30 19:37:19,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 19:37:19,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [832750278] [2023-08-30 19:37:19,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 19:37:19,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 19:37:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 19:37:20,334 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 19:37:20,334 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 19:37:20,334 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [832750278] [2023-08-30 19:37:20,335 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [832750278] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 19:37:20,335 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 19:37:20,335 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-08-30 19:37:20,335 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393527928] [2023-08-30 19:37:20,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 19:37:20,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-30 19:37:20,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 19:37:20,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-30 19:37:20,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2023-08-30 19:37:20,486 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 330 [2023-08-30 19:37:20,487 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 124 places, 154 transitions, 667 flow. Second operand has 11 states, 11 states have (on average 156.1818181818182) internal successors, (1718), 11 states have internal predecessors, (1718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:37:20,487 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 19:37:20,487 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 330 [2023-08-30 19:37:20,487 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-30 19:37:21,397 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 167#L212true, 177#L273-4true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:21,398 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2023-08-30 19:37:21,398 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-30 19:37:21,398 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-30 19:37:21,398 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-30 19:37:21,398 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 177#L273-4true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:21,399 INFO L383 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 167#L212true, 147#L274-1true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:21,399 INFO L383 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 19:37:21,399 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-30 19:37:21,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 147#L274-1true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:21,547 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,547 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,547 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,547 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,771 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 108#L222true, 177#L273-4true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:37:21,772 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,772 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,772 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:37:21,772 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-30 19:37:22,162 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 108#L222true, 147#L274-1true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-30 19:37:22,162 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-30 19:37:22,162 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-30 19:37:22,163 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-30 19:37:22,163 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-30 19:38:09,575 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][122], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 259#true, Black: 298#(= ~e3~0 1), 95#thread3EXITtrue, 167#L212true, 116#L276-1true, 315#(and (<= 1 ~i~0) (= ~i1~0 0) (<= ~i~0 1)), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:38:09,576 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2023-08-30 19:38:09,576 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-08-30 19:38:09,576 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-08-30 19:38:09,576 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-08-30 19:38:10,621 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][122], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 259#true, 71#L276-2true, Black: 298#(= ~e3~0 1), 167#L212true, 315#(and (<= 1 ~i~0) (= ~i1~0 0) (<= ~i~0 1)), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:38:10,621 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2023-08-30 19:38:10,621 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-08-30 19:38:10,621 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-08-30 19:38:10,622 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-08-30 19:38:11,243 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][122], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 259#true, 134#L277-1true, Black: 298#(= ~e3~0 1), 167#L212true, 315#(and (<= 1 ~i~0) (= ~i1~0 0) (<= ~i~0 1)), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-30 19:38:11,244 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2023-08-30 19:38:11,244 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-08-30 19:38:11,244 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-08-30 19:38:11,244 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-08-30 19:38:13,449 INFO L130 PetriNetUnfolder]: 444551/616074 cut-off events. [2023-08-30 19:38:13,449 INFO L131 PetriNetUnfolder]: For 714088/715984 co-relation queries the response was YES. [2023-08-30 19:38:16,303 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1777388 conditions, 616074 events. 444551/616074 cut-off events. For 714088/715984 co-relation queries the response was YES. Maximal size of possible extension queue 11862. Compared 4890762 event pairs, 150622 based on Foata normal form. 875/604334 useless extension candidates. Maximal degree in co-relation 1038984. Up to 233467 conditions per place. [2023-08-30 19:38:18,382 INFO L137 encePairwiseOnDemand]: 320/330 looper letters, 599 selfloop transitions, 56 changer transitions 54/746 dead transitions. [2023-08-30 19:38:18,383 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 746 transitions, 4585 flow [2023-08-30 19:38:18,383 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-30 19:38:18,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-30 19:38:18,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2517 transitions. [2023-08-30 19:38:18,387 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5448051948051948 [2023-08-30 19:38:18,388 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2517 transitions. [2023-08-30 19:38:18,388 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2517 transitions. [2023-08-30 19:38:18,389 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-30 19:38:18,389 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2517 transitions. [2023-08-30 19:38:18,393 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 179.78571428571428) internal successors, (2517), 14 states have internal predecessors, (2517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:38:18,398 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 330.0) internal successors, (4950), 15 states have internal predecessors, (4950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:38:18,399 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 330.0) internal successors, (4950), 15 states have internal predecessors, (4950), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:38:18,400 INFO L175 Difference]: Start difference. First operand has 124 places, 154 transitions, 667 flow. Second operand 14 states and 2517 transitions. [2023-08-30 19:38:18,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 746 transitions, 4585 flow [2023-08-30 19:38:46,352 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 746 transitions, 4581 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-30 19:38:46,355 INFO L231 Difference]: Finished difference. Result has 143 places, 212 transitions, 1176 flow [2023-08-30 19:38:46,356 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=330, PETRI_DIFFERENCE_MINUEND_FLOW=663, PETRI_DIFFERENCE_MINUEND_PLACES=122, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=154, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=16, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=125, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1176, PETRI_PLACES=143, PETRI_TRANSITIONS=212} [2023-08-30 19:38:46,356 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 53 predicate places. [2023-08-30 19:38:46,356 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 212 transitions, 1176 flow [2023-08-30 19:38:46,357 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 156.1818181818182) internal successors, (1718), 11 states have internal predecessors, (1718), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:38:46,357 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-30 19:38:46,357 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-08-30 19:38:46,357 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-30 19:38:46,358 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2023-08-30 19:38:46,358 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-30 19:38:46,358 INFO L85 PathProgramCache]: Analyzing trace with hash 692675270, now seen corresponding path program 6 times [2023-08-30 19:38:46,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-30 19:38:46,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123674488] [2023-08-30 19:38:46,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-30 19:38:46,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-30 19:38:46,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-30 19:38:47,683 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-30 19:38:47,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-30 19:38:47,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123674488] [2023-08-30 19:38:47,684 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123674488] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-30 19:38:47,684 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-30 19:38:47,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-08-30 19:38:47,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271657815] [2023-08-30 19:38:47,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-30 19:38:47,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-08-30 19:38:47,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-30 19:38:47,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-08-30 19:38:47,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2023-08-30 19:38:47,833 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 330 [2023-08-30 19:38:47,835 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 212 transitions, 1176 flow. Second operand has 14 states, 14 states have (on average 149.35714285714286) internal successors, (2091), 14 states have internal predecessors, (2091), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-08-30 19:38:47,835 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-30 19:38:47,835 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 330 [2023-08-30 19:38:47,835 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand