./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 TOGETHER --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 TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-31 01:50:47,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-31 01:50:47,094 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-31 01:50:47,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-31 01:50:47,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-31 01:50:47,132 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-31 01:50:47,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-31 01:50:47,134 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-31 01:50:47,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-31 01:50:47,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-31 01:50:47,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-31 01:50:47,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-31 01:50:47,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-31 01:50:47,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-31 01:50:47,145 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-31 01:50:47,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-31 01:50:47,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-31 01:50:47,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-31 01:50:47,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-31 01:50:47,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-31 01:50:47,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-31 01:50:47,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-31 01:50:47,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-31 01:50:47,167 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-31 01:50:47,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-31 01:50:47,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-31 01:50:47,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-31 01:50:47,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-31 01:50:47,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-31 01:50:47,171 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-31 01:50:47,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-31 01:50:47,172 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-31 01:50:47,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-31 01:50:47,173 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-31 01:50:47,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-31 01:50:47,174 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-31 01:50:47,175 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-31 01:50:47,178 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-31 01:50:47,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-31 01:50:47,179 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-31 01:50:47,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-31 01:50:47,180 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-31 01:50:47,198 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-31 01:50:47,201 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-31 01:50:47,202 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-31 01:50:47,202 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-31 01:50:47,202 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-31 01:50:47,203 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-31 01:50:47,203 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-31 01:50:47,204 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-31 01:50:47,204 INFO L138 SettingsManager]: * Use SBE=true [2023-08-31 01:50:47,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-31 01:50:47,205 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-31 01:50:47,205 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-31 01:50:47,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-31 01:50:47,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-31 01:50:47,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-31 01:50:47,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-31 01:50:47,207 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-31 01:50:47,207 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-31 01:50:47,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-31 01:50:47,207 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-31 01:50:47,207 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-31 01:50:47,208 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-31 01:50:47,208 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-31 01:50:47,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-31 01:50:47,208 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-31 01:50:47,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-31 01:50:47,208 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-31 01:50:47,209 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-31 01:50:47,209 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-31 01:50:47,209 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39dcc47a23129180b44ef3e235976e9c499f5290fa3f0e6dd106879ae94f5ae2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-31 01:50:47,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-31 01:50:47,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-31 01:50:47,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-31 01:50:47,485 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-31 01:50:47,485 INFO L275 PluginConnector]: CDTParser initialized [2023-08-31 01:50:47,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2023-08-31 01:50:48,495 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-31 01:50:48,663 INFO L351 CDTParser]: Found 1 translation units. [2023-08-31 01:50:48,672 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/parallel-bakery-4.wvr.c [2023-08-31 01:50:48,683 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81dc9e33b/6231246f3c3b4d81b148d94e34c3affc/FLAG6b6b9490e [2023-08-31 01:50:48,711 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81dc9e33b/6231246f3c3b4d81b148d94e34c3affc [2023-08-31 01:50:48,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-31 01:50:48,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-31 01:50:48,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-31 01:50:48,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-31 01:50:48,717 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-31 01:50:48,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 01:50:48" (1/1) ... [2023-08-31 01:50:48,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530aea8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:48, skipping insertion in model container [2023-08-31 01:50:48,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.08 01:50:48" (1/1) ... [2023-08-31 01:50:48,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-31 01:50:48,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-31 01:50:48,923 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] [2023-08-31 01:50:48,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-31 01:50:48,941 INFO L203 MainTranslator]: Completed pre-run [2023-08-31 01:50:48,985 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] [2023-08-31 01:50:48,989 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-31 01:50:48,997 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-31 01:50:48,998 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-31 01:50:49,002 INFO L208 MainTranslator]: Completed translation [2023-08-31 01:50:49,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49 WrapperNode [2023-08-31 01:50:49,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-31 01:50:49,003 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-31 01:50:49,004 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-31 01:50:49,004 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-31 01:50:49,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,023 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,049 INFO L138 Inliner]: procedures = 23, calls = 176, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 405 [2023-08-31 01:50:49,049 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-31 01:50:49,050 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-31 01:50:49,050 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-31 01:50:49,050 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-31 01:50:49,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,058 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,058 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,064 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,096 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,097 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,099 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-31 01:50:49,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-31 01:50:49,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-31 01:50:49,108 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-31 01:50:49,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (1/1) ... [2023-08-31 01:50:49,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-31 01:50:49,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-31 01:50:49,129 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) [2023-08-31 01:50:49,133 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 [2023-08-31 01:50:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-31 01:50:49,153 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-08-31 01:50:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-08-31 01:50:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-08-31 01:50:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-08-31 01:50:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-08-31 01:50:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-08-31 01:50:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2023-08-31 01:50:49,154 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2023-08-31 01:50:49,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-31 01:50:49,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-31 01:50:49,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-31 01:50:49,156 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-31 01:50:49,226 INFO L236 CfgBuilder]: Building ICFG [2023-08-31 01:50:49,227 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-31 01:50:49,550 INFO L277 CfgBuilder]: Performing block encoding [2023-08-31 01:50:49,655 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-31 01:50:49,656 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-31 01:50:49,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 01:50:49 BoogieIcfgContainer [2023-08-31 01:50:49,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-31 01:50:49,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-31 01:50:49,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-31 01:50:49,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-31 01:50:49,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.08 01:50:48" (1/3) ... [2023-08-31 01:50:49,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398753ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.08 01:50:49, skipping insertion in model container [2023-08-31 01:50:49,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.08 01:50:49" (2/3) ... [2023-08-31 01:50:49,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@398753ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.08 01:50:49, skipping insertion in model container [2023-08-31 01:50:49,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.08 01:50:49" (3/3) ... [2023-08-31 01:50:49,663 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-bakery-4.wvr.c [2023-08-31 01:50:49,668 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-31 01:50:49,674 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-31 01:50:49,674 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-08-31 01:50:49,674 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-31 01:50:49,748 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-08-31 01:50:49,783 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 219 places, 208 transitions, 448 flow [2023-08-31 01:50:49,864 INFO L130 PetriNetUnfolder]: 2/204 cut-off events. [2023-08-31 01:50:49,864 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-31 01:50:49,867 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. [2023-08-31 01:50:49,867 INFO L82 GeneralOperation]: Start removeDead. Operand has 219 places, 208 transitions, 448 flow [2023-08-31 01:50:49,870 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 203 places, 192 transitions, 408 flow [2023-08-31 01:50:49,872 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2023-08-31 01:50:49,901 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 203 places, 192 transitions, 408 flow [2023-08-31 01:50:49,903 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 203 places, 192 transitions, 408 flow [2023-08-31 01:50:49,905 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 203 places, 192 transitions, 408 flow [2023-08-31 01:50:49,940 INFO L130 PetriNetUnfolder]: 2/192 cut-off events. [2023-08-31 01:50:49,943 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-31 01:50:49,945 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. [2023-08-31 01:50:49,950 INFO L119 LiptonReduction]: Number of co-enabled transitions 5712 [2023-08-31 01:50:53,890 INFO L134 LiptonReduction]: Checked pairs total: 60673 [2023-08-31 01:50:53,890 INFO L136 LiptonReduction]: Total number of compositions: 122 [2023-08-31 01:50:53,899 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-08-31 01:50:53,913 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;@c714cab, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-08-31 01:50:53,913 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2023-08-31 01:50:53,944 INFO L130 PetriNetUnfolder]: 0/76 cut-off events. [2023-08-31 01:50:53,944 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2023-08-31 01:50:53,944 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-31 01:50:53,945 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] [2023-08-31 01:50:53,945 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)] === [2023-08-31 01:50:53,949 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-31 01:50:53,949 INFO L85 PathProgramCache]: Analyzing trace with hash 137265250, now seen corresponding path program 1 times [2023-08-31 01:50:53,955 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-31 01:50:53,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467166043] [2023-08-31 01:50:53,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-31 01:50:53,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-31 01:50:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-31 01:50:54,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-31 01:50:54,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-31 01:50:54,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467166043] [2023-08-31 01:50:54,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467166043] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-31 01:50:54,846 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-31 01:50:54,846 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-08-31 01:50:54,847 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464287442] [2023-08-31 01:50:54,848 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-31 01:50:54,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-31 01:50:54,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-31 01:50:54,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-31 01:50:54,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2023-08-31 01:50:55,026 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 330 [2023-08-31 01:50:55,030 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) [2023-08-31 01:50:55,031 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-31 01:50:55,031 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 330 [2023-08-31 01:50:55,032 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-31 01:51:05,748 INFO L130 PetriNetUnfolder]: 131584/177036 cut-off events. [2023-08-31 01:51:05,748 INFO L131 PetriNetUnfolder]: For 6246/6246 co-relation queries the response was YES. [2023-08-31 01:51:06,027 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. [2023-08-31 01:51:06,511 INFO L137 encePairwiseOnDemand]: 320/330 looper letters, 316 selfloop transitions, 25 changer transitions 27/388 dead transitions. [2023-08-31 01:51:06,511 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 103 places, 388 transitions, 1638 flow [2023-08-31 01:51:06,512 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-31 01:51:06,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-31 01:51:06,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2483 transitions. [2023-08-31 01:51:06,529 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5374458874458874 [2023-08-31 01:51:06,530 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2483 transitions. [2023-08-31 01:51:06,530 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2483 transitions. [2023-08-31 01:51:06,533 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-31 01:51:06,535 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2483 transitions. [2023-08-31 01:51:06,541 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) [2023-08-31 01:51:06,550 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) [2023-08-31 01:51:06,551 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) [2023-08-31 01:51:06,552 INFO L175 Difference]: Start difference. First operand has 90 places, 77 transitions, 178 flow. Second operand 14 states and 2483 transitions. [2023-08-31 01:51:06,553 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 103 places, 388 transitions, 1638 flow [2023-08-31 01:51:07,250 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 95 places, 388 transitions, 1554 flow, removed 0 selfloop flow, removed 8 redundant places. [2023-08-31 01:51:07,254 INFO L231 Difference]: Finished difference. Result has 100 places, 106 transitions, 317 flow [2023-08-31 01:51:07,255 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} [2023-08-31 01:51:07,257 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 10 predicate places. [2023-08-31 01:51:07,258 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 106 transitions, 317 flow [2023-08-31 01:51:07,259 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) [2023-08-31 01:51:07,259 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-31 01:51:07,259 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] [2023-08-31 01:51:07,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-08-31 01:51:07,259 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)] === [2023-08-31 01:51:07,260 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-31 01:51:07,260 INFO L85 PathProgramCache]: Analyzing trace with hash -914765430, now seen corresponding path program 2 times [2023-08-31 01:51:07,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-31 01:51:07,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459317270] [2023-08-31 01:51:07,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-31 01:51:07,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-31 01:51:07,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-31 01:51:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-31 01:51:08,619 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-31 01:51:08,619 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459317270] [2023-08-31 01:51:08,619 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459317270] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-31 01:51:08,619 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-31 01:51:08,620 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-08-31 01:51:08,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935327589] [2023-08-31 01:51:08,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-31 01:51:08,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-08-31 01:51:08,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-31 01:51:08,622 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-08-31 01:51:08,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2023-08-31 01:51:08,725 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 147 out of 330 [2023-08-31 01:51:08,727 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) [2023-08-31 01:51:08,727 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-31 01:51:08,727 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 147 of 330 [2023-08-31 01:51:08,727 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-31 01:51:31,281 INFO L130 PetriNetUnfolder]: 260401/381841 cut-off events. [2023-08-31 01:51:31,282 INFO L131 PetriNetUnfolder]: For 3458/3462 co-relation queries the response was YES. [2023-08-31 01:51:32,145 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. [2023-08-31 01:51:33,219 INFO L137 encePairwiseOnDemand]: 315/330 looper letters, 314 selfloop transitions, 49 changer transitions 0/410 dead transitions. [2023-08-31 01:51:33,219 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 110 places, 410 transitions, 1667 flow [2023-08-31 01:51:33,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-08-31 01:51:33,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-08-31 01:51:33,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 2280 transitions. [2023-08-31 01:51:33,223 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5314685314685315 [2023-08-31 01:51:33,223 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 2280 transitions. [2023-08-31 01:51:33,223 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 2280 transitions. [2023-08-31 01:51:33,224 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-31 01:51:33,225 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 2280 transitions. [2023-08-31 01:51:33,228 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) [2023-08-31 01:51:33,233 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) [2023-08-31 01:51:33,234 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) [2023-08-31 01:51:33,234 INFO L175 Difference]: Start difference. First operand has 100 places, 106 transitions, 317 flow. Second operand 13 states and 2280 transitions. [2023-08-31 01:51:33,234 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 110 places, 410 transitions, 1667 flow [2023-08-31 01:51:33,363 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 109 places, 410 transitions, 1663 flow, removed 2 selfloop flow, removed 1 redundant places. [2023-08-31 01:51:33,367 INFO L231 Difference]: Finished difference. Result has 120 places, 154 transitions, 647 flow [2023-08-31 01:51:33,367 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} [2023-08-31 01:51:33,367 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 30 predicate places. [2023-08-31 01:51:33,368 INFO L495 AbstractCegarLoop]: Abstraction has has 120 places, 154 transitions, 647 flow [2023-08-31 01:51:33,368 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) [2023-08-31 01:51:33,368 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-31 01:51:33,368 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] [2023-08-31 01:51:33,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-08-31 01:51:33,369 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)] === [2023-08-31 01:51:33,369 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-31 01:51:33,369 INFO L85 PathProgramCache]: Analyzing trace with hash -1299792278, now seen corresponding path program 3 times [2023-08-31 01:51:33,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-31 01:51:33,370 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680802607] [2023-08-31 01:51:33,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-31 01:51:33,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-31 01:51:33,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-31 01:51:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-31 01:51:33,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-31 01:51:33,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680802607] [2023-08-31 01:51:33,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680802607] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-31 01:51:33,700 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-31 01:51:33,700 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-31 01:51:33,700 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [285999708] [2023-08-31 01:51:33,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-31 01:51:33,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-31 01:51:33,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-31 01:51:33,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-31 01:51:33,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-31 01:51:33,708 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 330 [2023-08-31 01:51:33,708 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) [2023-08-31 01:51:33,709 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-31 01:51:33,709 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 330 [2023-08-31 01:51:33,709 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-31 01:51:39,599 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)))]) [2023-08-31 01:51:39,602 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,602 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,602 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,602 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,605 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), 30#thread1EXITtrue, Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 177#L273-4true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 176#L127true, 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:39,605 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,605 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,605 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-31 01:51:39,605 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2023-08-31 01:51:40,179 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:40,179 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,179 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,179 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,179 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,180 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), 30#thread1EXITtrue, Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 147#L274-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 176#L127true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:40,180 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,180 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,180 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,180 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,180 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:40,180 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,181 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,181 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,181 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,183 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), 30#thread1EXITtrue, Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 177#L273-4true, 112#L130true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:40,183 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,183 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,183 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,183 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2023-08-31 01:51:40,965 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:40,965 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), 30#thread1EXITtrue, Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 112#L130true, 147#L274-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:40,966 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,966 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,967 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:40,967 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,967 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,967 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:40,967 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2023-08-31 01:51:41,782 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 112#L130true, 195#L274-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:41,782 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,784 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,784 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,784 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,785 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:41,785 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,785 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,785 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-31 01:51:41,785 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2023-08-31 01:51:42,643 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][55], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 37#L151true, 259#true, 167#L212true, 112#L130true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:42,643 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2023-08-31 01:51:42,643 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-08-31 01:51:42,643 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-08-31 01:51:42,644 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2023-08-31 01:51:51,737 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:51,738 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:51:51,739 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:51,739 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:51,739 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,078 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 47#L203true, 259#true, 95#thread3EXITtrue, 195#L274-2true, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:52,078 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is not cut-off event [2023-08-31 01:51:52,078 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-31 01:51:52,078 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-31 01:51:52,078 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-31 01:51:52,079 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:52,079 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,079 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,079 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,079 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,079 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,089 INFO L381 tUnfolder$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))]) [2023-08-31 01:51:52,089 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,089 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,090 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,090 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,090 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-31 01:51:52,090 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,090 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,090 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,090 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,380 INFO L381 tUnfolder$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))]) [2023-08-31 01:51:52,381 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,381 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,381 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,381 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,381 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,381 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:51:52,698 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 47#L203true, 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-31 01:51:52,698 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,698 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,698 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,698 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,699 INFO L381 tUnfolder$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))]) [2023-08-31 01:51:52,699 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,699 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,699 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,699 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,736 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 198#L275-1true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-31 01:51:52,753 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,753 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,753 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,753 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,753 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:51:52,987 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:52,987 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2023-08-31 01:51:52,987 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:51:52,987 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:51:52,987 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:51:52,987 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:51:52,988 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:51:52,988 INFO L381 tUnfolder$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)))]) [2023-08-31 01:51:52,988 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,989 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,989 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,989 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,989 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,998 INFO L381 tUnfolder$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))]) [2023-08-31 01:51:52,998 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,998 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,998 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,998 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:52,999 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-31 01:51:52,999 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-31 01:51:52,999 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:52,999 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:52,999 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,035 INFO L381 tUnfolder$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))]) [2023-08-31 01:51:53,036 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:51:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:53,036 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:51:53,230 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:51:53,230 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,231 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,231 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,231 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,231 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,517 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][113], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-31 01:51:53,517 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,517 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,517 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,517 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,517 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:53,517 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:51:54,265 INFO L130 PetriNetUnfolder]: 180528/279193 cut-off events. [2023-08-31 01:51:54,265 INFO L131 PetriNetUnfolder]: For 319159/328977 co-relation queries the response was YES. [2023-08-31 01:51:55,550 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. [2023-08-31 01:51:56,638 INFO L137 encePairwiseOnDemand]: 325/330 looper letters, 123 selfloop transitions, 2 changer transitions 0/197 dead transitions. [2023-08-31 01:51:56,638 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 197 transitions, 1059 flow [2023-08-31 01:51:56,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-31 01:51:56,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-31 01:51:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 577 transitions. [2023-08-31 01:51:56,640 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5828282828282828 [2023-08-31 01:51:56,640 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 577 transitions. [2023-08-31 01:51:56,640 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 577 transitions. [2023-08-31 01:51:56,641 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-31 01:51:56,641 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 577 transitions. [2023-08-31 01:51:56,642 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) [2023-08-31 01:51:56,643 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) [2023-08-31 01:51:56,643 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) [2023-08-31 01:51:56,643 INFO L175 Difference]: Start difference. First operand has 120 places, 154 transitions, 647 flow. Second operand 3 states and 577 transitions. [2023-08-31 01:51:56,643 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 197 transitions, 1059 flow [2023-08-31 01:52:00,151 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 122 places, 197 transitions, 1059 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-08-31 01:52:00,153 INFO L231 Difference]: Finished difference. Result has 123 places, 154 transitions, 659 flow [2023-08-31 01:52:00,153 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} [2023-08-31 01:52:00,154 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 33 predicate places. [2023-08-31 01:52:00,154 INFO L495 AbstractCegarLoop]: Abstraction has has 123 places, 154 transitions, 659 flow [2023-08-31 01:52:00,154 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) [2023-08-31 01:52:00,154 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-31 01:52:00,154 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] [2023-08-31 01:52:00,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-08-31 01:52:00,155 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)] === [2023-08-31 01:52:00,155 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-31 01:52:00,155 INFO L85 PathProgramCache]: Analyzing trace with hash -909474158, now seen corresponding path program 4 times [2023-08-31 01:52:00,155 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-31 01:52:00,155 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1063535617] [2023-08-31 01:52:00,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-31 01:52:00,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-31 01:52:00,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-31 01:52:00,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-31 01:52:00,292 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-31 01:52:00,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1063535617] [2023-08-31 01:52:00,292 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1063535617] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-31 01:52:00,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-31 01:52:00,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-08-31 01:52:00,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625790527] [2023-08-31 01:52:00,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-31 01:52:00,295 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-08-31 01:52:00,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-31 01:52:00,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-08-31 01:52:00,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-08-31 01:52:00,300 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 165 out of 330 [2023-08-31 01:52:00,300 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) [2023-08-31 01:52:00,300 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-31 01:52:00,301 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 165 of 330 [2023-08-31 01:52:00,301 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-31 01:52:00,819 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)))]) [2023-08-31 01:52:00,819 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2023-08-31 01:52:00,819 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-31 01:52:00,819 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-31 01:52:00,820 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-31 01:52:00,820 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 177#L273-4true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:00,820 INFO L383 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2023-08-31 01:52:00,820 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-31 01:52:00,820 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-31 01:52:00,820 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-31 01:52:00,938 INFO L381 tUnfolder$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))]) [2023-08-31 01:52:00,938 INFO L383 tUnfolder$Statistics]: this new event has 27 ancestors and is not cut-off event [2023-08-31 01:52:00,938 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-08-31 01:52:00,938 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-08-31 01:52:00,938 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is not cut-off event [2023-08-31 01:52:00,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 147#L274-1true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:00,939 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-31 01:52:00,939 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:00,939 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:00,939 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:01,090 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:01,090 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-31 01:52:01,091 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:01,091 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:01,091 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:01,260 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][39], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 108#L222true, 147#L274-1true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 293#(= ~e2~0 1), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:01,261 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-31 01:52:01,261 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-31 01:52:01,261 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-31 01:52:01,261 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-31 01:52:19,444 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:19,444 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,444 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,444 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,444 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,778 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 291#true, 195#L274-2true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:19,779 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is not cut-off event [2023-08-31 01:52:19,779 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-31 01:52:19,779 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-31 01:52:19,779 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is not cut-off event [2023-08-31 01:52:19,779 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:19,779 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,779 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,779 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,779 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,780 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,791 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:19,791 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-31 01:52:19,791 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:19,791 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:19,791 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:19,792 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:19,792 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,792 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,792 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,792 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,831 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:19,831 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,831 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,831 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,831 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,831 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:19,831 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2023-08-31 01:52:20,401 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 183#L275-2true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:20,402 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:20,402 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,402 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,441 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 198#L275-1true, 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:20,441 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,441 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,441 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,442 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,442 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2023-08-31 01:52:20,679 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 291#true, 39#thread2EXITtrue, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), 198#L275-1true, Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:20,679 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2023-08-31 01:52:20,679 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:52:20,679 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:52:20,679 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:52:20,679 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:52:20,680 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2023-08-31 01:52:20,680 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:20,680 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,680 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,680 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,680 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,680 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,688 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:20,688 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,688 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,688 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,688 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,689 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 47#L203true, 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:20,689 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,689 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,689 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,689 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,731 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:20,732 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,732 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,732 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,732 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,732 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,732 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2023-08-31 01:52:20,948 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), 222#true, Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:20,949 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,949 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,949 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,949 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,949 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,992 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([959] L189-->thread3EXIT: Formula: (and (= |v_thread3Thread1of1ForFork0_#res#1.offset_7| 0) (= v_~n3~0_66 0) (= |v_thread3Thread1of1ForFork0_#res#1.base_7| 0)) InVars {} OutVars{thread3Thread1of1ForFork0_#res#1.offset=|v_thread3Thread1of1ForFork0_#res#1.offset_7|, ~n3~0=v_~n3~0_66, thread3Thread1of1ForFork0_#res#1.base=|v_thread3Thread1of1ForFork0_#res#1.base_7|} AuxVars[] AssignedVars[thread3Thread1of1ForFork0_#res#1.offset, ~n3~0, thread3Thread1of1ForFork0_#res#1.base][110], [Black: 224#(= ~i~0 0), Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 162#L206true, Black: 293#(= ~e2~0 1), 259#true, 95#thread3EXITtrue, 116#L276-1true, 291#true, Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), 296#true, Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:20,992 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,992 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,992 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,993 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,993 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:20,993 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2023-08-31 01:52:22,018 INFO L130 PetriNetUnfolder]: 185064/284029 cut-off events. [2023-08-31 01:52:22,019 INFO L131 PetriNetUnfolder]: For 334881/344912 co-relation queries the response was YES. [2023-08-31 01:52:23,533 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. [2023-08-31 01:52:24,824 INFO L137 encePairwiseOnDemand]: 325/330 looper letters, 126 selfloop transitions, 2 changer transitions 0/200 dead transitions. [2023-08-31 01:52:24,825 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 125 places, 200 transitions, 1104 flow [2023-08-31 01:52:24,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-08-31 01:52:24,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-08-31 01:52:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 577 transitions. [2023-08-31 01:52:24,841 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5828282828282828 [2023-08-31 01:52:24,841 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 577 transitions. [2023-08-31 01:52:24,841 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 577 transitions. [2023-08-31 01:52:24,841 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-31 01:52:24,841 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 577 transitions. [2023-08-31 01:52:24,842 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) [2023-08-31 01:52:24,847 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) [2023-08-31 01:52:24,847 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) [2023-08-31 01:52:24,847 INFO L175 Difference]: Start difference. First operand has 123 places, 154 transitions, 659 flow. Second operand 3 states and 577 transitions. [2023-08-31 01:52:24,848 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 125 places, 200 transitions, 1104 flow [2023-08-31 01:52:30,096 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 200 transitions, 1100 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-31 01:52:30,100 INFO L231 Difference]: Finished difference. Result has 124 places, 154 transitions, 667 flow [2023-08-31 01:52:30,100 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} [2023-08-31 01:52:30,102 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 34 predicate places. [2023-08-31 01:52:30,102 INFO L495 AbstractCegarLoop]: Abstraction has has 124 places, 154 transitions, 667 flow [2023-08-31 01:52:30,102 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) [2023-08-31 01:52:30,102 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-31 01:52:30,103 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] [2023-08-31 01:52:30,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-08-31 01:52:30,103 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)] === [2023-08-31 01:52:30,103 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-31 01:52:30,109 INFO L85 PathProgramCache]: Analyzing trace with hash -2036606142, now seen corresponding path program 5 times [2023-08-31 01:52:30,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-31 01:52:30,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1546399115] [2023-08-31 01:52:30,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-31 01:52:30,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-31 01:52:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-31 01:52:30,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-31 01:52:30,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-31 01:52:30,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1546399115] [2023-08-31 01:52:30,553 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1546399115] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-31 01:52:30,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-31 01:52:30,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-08-31 01:52:30,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1179200424] [2023-08-31 01:52:30,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-31 01:52:30,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-08-31 01:52:30,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-31 01:52:30,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-08-31 01:52:30,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2023-08-31 01:52:30,698 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 330 [2023-08-31 01:52:30,699 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) [2023-08-31 01:52:30,699 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-31 01:52:30,699 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 330 [2023-08-31 01:52:30,699 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-08-31 01:52:31,469 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)))]) [2023-08-31 01:52:31,469 INFO L383 tUnfolder$Statistics]: this new event has 26 ancestors and is not cut-off event [2023-08-31 01:52:31,469 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is not cut-off event [2023-08-31 01:52:31,470 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 177#L273-4true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:31,470 INFO L383 tUnfolder$Statistics]: this new event has 28 ancestors and is cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2023-08-31 01:52:31,470 INFO L381 tUnfolder$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)))]) [2023-08-31 01:52:31,470 INFO L383 tUnfolder$Statistics]: this new event has 27 ancestors and is cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-31 01:52:31,470 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-31 01:52:31,471 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2023-08-31 01:52:31,636 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 174#L219true, 147#L274-1true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:31,636 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,637 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,637 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,637 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,780 INFO L381 tUnfolder$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))]) [2023-08-31 01:52:31,781 INFO L383 tUnfolder$Statistics]: this new event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,781 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,781 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,781 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2023-08-31 01:52:31,963 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([856] L157-->L160: Formula: (= v_~n3~0_26 (+ v_~n3~0_27 1)) InVars {~n3~0=v_~n3~0_27} OutVars{~n3~0=v_~n3~0_26, thread3Thread1of1ForFork0_#t~post3#1=|v_thread3Thread1of1ForFork0_#t~post3#1_1|} AuxVars[] AssignedVars[~n3~0, thread3Thread1of1ForFork0_#t~post3#1][35], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), 75#L160true, Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), 298#(= ~e3~0 1), 99#L56true, 224#(= ~i~0 0), 79#L102true, 259#true, 108#L222true, 147#L274-1true, 303#(= ~i~0 0), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0)))]) [2023-08-31 01:52:31,964 INFO L383 tUnfolder$Statistics]: this new event has 30 ancestors and is cut-off event [2023-08-31 01:52:31,964 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-31 01:52:31,964 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-31 01:52:31,964 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2023-08-31 01:53:16,936 INFO L381 tUnfolder$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))]) [2023-08-31 01:53:16,937 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2023-08-31 01:53:16,937 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-08-31 01:53:16,937 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-08-31 01:53:16,937 INFO L386 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-08-31 01:53:17,953 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([873] L209-->L212: Formula: (= v_~n4~0_34 (+ v_~n4~0_35 1)) InVars {~n4~0=v_~n4~0_35} OutVars{~n4~0=v_~n4~0_34, thread4Thread1of1ForFork2_#t~post4#1=|v_thread4Thread1of1ForFork2_#t~post4#1_1|} AuxVars[] AssignedVars[~n4~0, thread4Thread1of1ForFork2_#t~post4#1][122], [Black: 267#(and (<= 1 ~n1~0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 224#(= ~i~0 0), Black: 272#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= ~n1~0 ~n2~0)), Black: 246#(and (<= 1 ~i3~0) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i1~0) (<= 3 ~i~0) (<= ~i1~0 2) (<= ~i~0 3)), Black: 270#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0) (<= ~n1~0 ~n2~0)), Black: 293#(= ~e2~0 1), 259#true, 71#L276-2true, Black: 298#(= ~e3~0 1), 167#L212true, 315#(and (<= 1 ~i~0) (= ~i1~0 0) (<= ~i~0 1)), Black: 265#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (<= (+ ~n1~0 1) ~n3~0))), Black: 278#(and (<= 1 ~n1~0) (<= (+ ~n1~0 1) ~n3~0)), Black: 262#(and (<= 0 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 276#(and (<= 1 ~n1~0) (= ~n4~0 0) (<= (+ ~n1~0 1) ~n3~0)), 296#true, Black: 274#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (<= (+ ~n1~0 1) ~n3~0)), 222#true, Black: 266#(and (<= 1 ~n1~0) (= ~n1~0 ~n4~0) (or (<= (+ ~n4~0 1) ~n3~0) (<= ~n1~0 ~n2~0))), Black: 263#(and (<= 1 ~n1~0) (= ~n4~0 0) (= ~n3~0 0)), Black: 240#(and (<= 1 ~i3~0) (<= ~i~0 2) (<= ~i3~0 1) (= ~i4~0 0) (<= 2 ~i~0)), Black: 264#(and (<= 1 ~n1~0) (= ~n4~0 0) (or (<= ~n1~0 ~n2~0) (= ~n1~0 ~n3~0))), Black: 236#(and (<= 1 ~i~0) (= ~i4~0 0) (<= ~i~0 1))]) [2023-08-31 01:53:17,954 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2023-08-31 01:53:17,954 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-08-31 01:53:17,954 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-08-31 01:53:17,954 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-08-31 01:53:18,860 INFO L381 tUnfolder$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))]) [2023-08-31 01:53:18,860 INFO L383 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2023-08-31 01:53:18,860 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-08-31 01:53:18,860 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-08-31 01:53:18,860 INFO L386 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-08-31 01:53:20,791 INFO L130 PetriNetUnfolder]: 444551/616074 cut-off events. [2023-08-31 01:53:20,791 INFO L131 PetriNetUnfolder]: For 714088/715984 co-relation queries the response was YES. [2023-08-31 01:53:23,807 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. [2023-08-31 01:53:26,163 INFO L137 encePairwiseOnDemand]: 320/330 looper letters, 599 selfloop transitions, 56 changer transitions 54/746 dead transitions. [2023-08-31 01:53:26,164 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 746 transitions, 4585 flow [2023-08-31 01:53:26,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-08-31 01:53:26,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2023-08-31 01:53:26,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 2517 transitions. [2023-08-31 01:53:26,193 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.5448051948051948 [2023-08-31 01:53:26,193 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 2517 transitions. [2023-08-31 01:53:26,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 2517 transitions. [2023-08-31 01:53:26,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-08-31 01:53:26,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 2517 transitions. [2023-08-31 01:53:26,198 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) [2023-08-31 01:53:26,202 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) [2023-08-31 01:53:26,203 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) [2023-08-31 01:53:26,203 INFO L175 Difference]: Start difference. First operand has 124 places, 154 transitions, 667 flow. Second operand 14 states and 2517 transitions. [2023-08-31 01:53:26,203 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 746 transitions, 4585 flow [2023-08-31 01:53:41,311 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 746 transitions, 4581 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-08-31 01:53:41,324 INFO L231 Difference]: Finished difference. Result has 143 places, 212 transitions, 1176 flow [2023-08-31 01:53:41,324 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} [2023-08-31 01:53:41,325 INFO L281 CegarLoopForPetriNet]: 90 programPoint places, 53 predicate places. [2023-08-31 01:53:41,325 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 212 transitions, 1176 flow [2023-08-31 01:53:41,326 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) [2023-08-31 01:53:41,326 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-08-31 01:53:41,326 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] [2023-08-31 01:53:41,326 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-08-31 01:53:41,326 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)] === [2023-08-31 01:53:41,326 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-08-31 01:53:41,326 INFO L85 PathProgramCache]: Analyzing trace with hash 692675270, now seen corresponding path program 6 times [2023-08-31 01:53:41,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-08-31 01:53:41,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190402343] [2023-08-31 01:53:41,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-08-31 01:53:41,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-08-31 01:53:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-08-31 01:53:42,414 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-08-31 01:53:42,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-08-31 01:53:42,415 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190402343] [2023-08-31 01:53:42,415 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190402343] provided 1 perfect and 0 imperfect interpolant sequences [2023-08-31 01:53:42,415 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-08-31 01:53:42,415 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-08-31 01:53:42,415 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325593606] [2023-08-31 01:53:42,415 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-08-31 01:53:42,416 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-08-31 01:53:42,416 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-08-31 01:53:42,417 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-08-31 01:53:42,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182 [2023-08-31 01:53:42,534 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 330 [2023-08-31 01:53:42,535 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) [2023-08-31 01:53:42,535 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-08-31 01:53:42,535 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 330 [2023-08-31 01:53:42,535 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand