./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f04269da33313e0538e960083eba1e7b90d9e89847d2a89d06392d6991a3ed98 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 12:32:52,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 12:32:52,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 12:32:52,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 12:32:52,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 12:32:52,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 12:32:52,474 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 12:32:52,475 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 12:32:52,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 12:32:52,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 12:32:52,477 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 12:32:52,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 12:32:52,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 12:32:52,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 12:32:52,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 12:32:52,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 12:32:52,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 12:32:52,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 12:32:52,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 12:32:52,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 12:32:52,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 12:32:52,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 12:32:52,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 12:32:52,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 12:32:52,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 12:32:52,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 12:32:52,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 12:32:52,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 12:32:52,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 12:32:52,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 12:32:52,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 12:32:52,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 12:32:52,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 12:32:52,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 12:32:52,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 12:32:52,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 12:32:52,506 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 12:32:52,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 12:32:52,507 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 12:32:52,508 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 12:32:52,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 12:32:52,509 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-12-13 12:32:52,532 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 12:32:52,532 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 12:32:52,533 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 12:32:52,533 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 12:32:52,534 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 12:32:52,534 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 12:32:52,534 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 12:32:52,535 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 12:32:52,535 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 12:32:52,535 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 12:32:52,535 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 12:32:52,535 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 12:32:52,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 12:32:52,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 12:32:52,536 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 12:32:52,536 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 12:32:52,536 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 12:32:52,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 12:32:52,537 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 12:32:52,537 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 12:32:52,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 12:32:52,537 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 12:32:52,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 12:32:52,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 12:32:52,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 12:32:52,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 12:32:52,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:32:52,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 12:32:52,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 12:32:52,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 12:32:52,539 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 12:32:52,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 12:32:52,540 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 12:32:52,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 12:32:52,540 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 12:32:52,540 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 12:32:52,540 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 12:32:52,540 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f04269da33313e0538e960083eba1e7b90d9e89847d2a89d06392d6991a3ed98 [2022-12-13 12:32:52,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 12:32:52,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 12:32:52,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 12:32:52,740 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 12:32:52,740 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 12:32:52,742 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-lit/sssc12.i [2022-12-13 12:32:55,313 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 12:32:55,521 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 12:32:55,522 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/sv-benchmarks/c/pthread-lit/sssc12.i [2022-12-13 12:32:55,531 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/data/a3adf2a08/48ccf15626a74ef2a892e1aa10ce2710/FLAG8f1c9acdf [2022-12-13 12:32:55,877 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/data/a3adf2a08/48ccf15626a74ef2a892e1aa10ce2710 [2022-12-13 12:32:55,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 12:32:55,882 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 12:32:55,883 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 12:32:55,883 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 12:32:55,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 12:32:55,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:32:55" (1/1) ... [2022-12-13 12:32:55,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75bddd20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:55, skipping insertion in model container [2022-12-13 12:32:55,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 12:32:55" (1/1) ... [2022-12-13 12:32:55,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 12:32:55,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 12:32:56,173 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/sv-benchmarks/c/pthread-lit/sssc12.i[46865,46878] [2022-12-13 12:32:56,175 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 12:32:56,179 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 12:32:56,180 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 12:32:56,181 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 12:32:56,190 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:32:56,196 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 12:32:56,221 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/sv-benchmarks/c/pthread-lit/sssc12.i[46865,46878] [2022-12-13 12:32:56,222 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 12:32:56,222 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 12:32:56,223 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-13 12:32:56,223 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-13 12:32:56,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 12:32:56,258 INFO L208 MainTranslator]: Completed translation [2022-12-13 12:32:56,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56 WrapperNode [2022-12-13 12:32:56,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 12:32:56,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 12:32:56,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 12:32:56,260 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 12:32:56,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,275 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,290 INFO L138 Inliner]: procedures = 275, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 147 [2022-12-13 12:32:56,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 12:32:56,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 12:32:56,291 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 12:32:56,291 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 12:32:56,298 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,308 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,311 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 12:32:56,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 12:32:56,312 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 12:32:56,312 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 12:32:56,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (1/1) ... [2022-12-13 12:32:56,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 12:32:56,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 12:32:56,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 12:32:56,337 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e9ecf2d-f81a-4f05-bfe1-e8f48425d62c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 12:32:56,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-13 12:32:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2022-12-13 12:32:56,374 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2022-12-13 12:32:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 12:32:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 12:32:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-13 12:32:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 12:32:56,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 12:32:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 12:32:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 12:32:56,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 12:32:56,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 12:32:56,376 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 12:32:56,469 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 12:32:56,471 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 12:32:56,672 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 12:32:56,711 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 12:32:56,711 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-13 12:32:56,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:32:56 BoogieIcfgContainer [2022-12-13 12:32:56,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 12:32:56,715 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 12:32:56,715 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 12:32:56,717 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 12:32:56,717 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 12:32:55" (1/3) ... [2022-12-13 12:32:56,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@609f76d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:32:56, skipping insertion in model container [2022-12-13 12:32:56,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 12:32:56" (2/3) ... [2022-12-13 12:32:56,718 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@609f76d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 12:32:56, skipping insertion in model container [2022-12-13 12:32:56,718 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 12:32:56" (3/3) ... [2022-12-13 12:32:56,719 INFO L112 eAbstractionObserver]: Analyzing ICFG sssc12.i [2022-12-13 12:32:56,725 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 12:32:56,733 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 12:32:56,733 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 19 error locations. [2022-12-13 12:32:56,734 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 12:32:56,776 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-13 12:32:56,802 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 152 places, 157 transitions, 319 flow [2022-12-13 12:32:56,840 INFO L130 PetriNetUnfolder]: 9/169 cut-off events. [2022-12-13 12:32:56,840 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:32:56,844 INFO L83 FinitePrefix]: Finished finitePrefix Result has 174 conditions, 169 events. 9/169 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 167 event pairs, 0 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 88. Up to 4 conditions per place. [2022-12-13 12:32:56,844 INFO L82 GeneralOperation]: Start removeDead. Operand has 152 places, 157 transitions, 319 flow [2022-12-13 12:32:56,848 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 152 places, 157 transitions, 319 flow [2022-12-13 12:32:56,851 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 12:32:56,859 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 152 places, 157 transitions, 319 flow [2022-12-13 12:32:56,861 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 152 places, 157 transitions, 319 flow [2022-12-13 12:32:56,861 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 152 places, 157 transitions, 319 flow [2022-12-13 12:32:56,883 INFO L130 PetriNetUnfolder]: 9/169 cut-off events. [2022-12-13 12:32:56,883 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:32:56,884 INFO L83 FinitePrefix]: Finished finitePrefix Result has 174 conditions, 169 events. 9/169 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 167 event pairs, 0 based on Foata normal form. 0/139 useless extension candidates. Maximal degree in co-relation 88. Up to 4 conditions per place. [2022-12-13 12:32:56,886 INFO L119 LiptonReduction]: Number of co-enabled transitions 2220 [2022-12-13 12:33:00,621 INFO L134 LiptonReduction]: Checked pairs total: 2027 [2022-12-13 12:33:00,621 INFO L136 LiptonReduction]: Total number of compositions: 200 [2022-12-13 12:33:00,631 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:33:00,636 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;@304c88e0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:33:00,636 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2022-12-13 12:33:00,637 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 12:33:00,637 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:33:00,637 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:00,637 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 12:33:00,638 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2022-12-13 12:33:00,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:00,641 INFO L85 PathProgramCache]: Analyzing trace with hash 704, now seen corresponding path program 1 times [2022-12-13 12:33:00,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:00,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1110147543] [2022-12-13 12:33:00,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:00,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:00,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:00,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:00,720 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1110147543] [2022-12-13 12:33:00,720 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1110147543] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:00,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:00,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 12:33:00,722 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [98084546] [2022-12-13 12:33:00,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:00,728 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 12:33:00,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:00,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 12:33:00,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 12:33:00,745 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 144 out of 357 [2022-12-13 12:33:00,748 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 30 places, 28 transitions, 61 flow. Second operand has 2 states, 2 states have (on average 144.5) internal successors, (289), 2 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:00,748 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:00,748 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 144 of 357 [2022-12-13 12:33:00,749 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:00,770 INFO L130 PetriNetUnfolder]: 7/20 cut-off events. [2022-12-13 12:33:00,771 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:33:00,771 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45 conditions, 20 events. 7/20 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 27 event pairs, 4 based on Foata normal form. 0/17 useless extension candidates. Maximal degree in co-relation 30. Up to 19 conditions per place. [2022-12-13 12:33:00,771 INFO L137 encePairwiseOnDemand]: 337/357 looper letters, 7 selfloop transitions, 0 changer transitions 0/8 dead transitions. [2022-12-13 12:33:00,772 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 11 places, 8 transitions, 35 flow [2022-12-13 12:33:00,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 12:33:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 12:33:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 315 transitions. [2022-12-13 12:33:00,781 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4411764705882353 [2022-12-13 12:33:00,782 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 315 transitions. [2022-12-13 12:33:00,782 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 315 transitions. [2022-12-13 12:33:00,783 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:00,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 315 transitions. [2022-12-13 12:33:00,786 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 157.5) internal successors, (315), 2 states have internal predecessors, (315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:00,790 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 357.0) internal successors, (1071), 3 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:00,790 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 357.0) internal successors, (1071), 3 states have internal predecessors, (1071), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:00,792 INFO L175 Difference]: Start difference. First operand has 30 places, 28 transitions, 61 flow. Second operand 2 states and 315 transitions. [2022-12-13 12:33:00,792 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 11 places, 8 transitions, 35 flow [2022-12-13 12:33:00,794 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 11 places, 8 transitions, 35 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 12:33:00,795 INFO L231 Difference]: Finished difference. Result has 11 places, 8 transitions, 21 flow [2022-12-13 12:33:00,796 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=357, PETRI_DIFFERENCE_MINUEND_FLOW=21, PETRI_DIFFERENCE_MINUEND_PLACES=10, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=8, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=8, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=21, PETRI_PLACES=11, PETRI_TRANSITIONS=8} [2022-12-13 12:33:00,798 INFO L288 CegarLoopForPetriNet]: 30 programPoint places, -19 predicate places. [2022-12-13 12:33:00,798 INFO L495 AbstractCegarLoop]: Abstraction has has 11 places, 8 transitions, 21 flow [2022-12-13 12:33:00,799 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 144.5) internal successors, (289), 2 states have internal predecessors, (289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:00,799 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:00,799 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1] [2022-12-13 12:33:00,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 12:33:00,799 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 29 more)] === [2022-12-13 12:33:00,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:00,799 INFO L85 PathProgramCache]: Analyzing trace with hash 52191925, now seen corresponding path program 1 times [2022-12-13 12:33:00,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:00,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [83580510] [2022-12-13 12:33:00,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:00,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:00,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:33:00,835 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:33:00,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:33:00,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:33:00,861 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 12:33:00,863 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (31 of 32 remaining) [2022-12-13 12:33:00,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2022-12-13 12:33:00,864 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2022-12-13 12:33:00,865 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (14 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (13 of 32 remaining) [2022-12-13 12:33:00,866 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2022-12-13 12:33:00,867 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2022-12-13 12:33:00,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2022-12-13 12:33:00,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2022-12-13 12:33:00,868 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2022-12-13 12:33:00,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 12:33:00,868 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-12-13 12:33:00,870 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-12-13 12:33:00,870 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-12-13 12:33:00,895 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-13 12:33:00,900 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 224 places, 232 transitions, 476 flow [2022-12-13 12:33:00,938 INFO L130 PetriNetUnfolder]: 15/258 cut-off events. [2022-12-13 12:33:00,939 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 12:33:00,941 INFO L83 FinitePrefix]: Finished finitePrefix Result has 268 conditions, 258 events. 15/258 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 556 event pairs, 0 based on Foata normal form. 0/209 useless extension candidates. Maximal degree in co-relation 170. Up to 6 conditions per place. [2022-12-13 12:33:00,941 INFO L82 GeneralOperation]: Start removeDead. Operand has 224 places, 232 transitions, 476 flow [2022-12-13 12:33:00,943 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 224 places, 232 transitions, 476 flow [2022-12-13 12:33:00,943 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 12:33:00,943 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 232 transitions, 476 flow [2022-12-13 12:33:00,943 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 224 places, 232 transitions, 476 flow [2022-12-13 12:33:00,943 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 224 places, 232 transitions, 476 flow [2022-12-13 12:33:00,969 INFO L130 PetriNetUnfolder]: 15/258 cut-off events. [2022-12-13 12:33:00,976 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-12-13 12:33:00,978 INFO L83 FinitePrefix]: Finished finitePrefix Result has 268 conditions, 258 events. 15/258 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 556 event pairs, 0 based on Foata normal form. 0/209 useless extension candidates. Maximal degree in co-relation 170. Up to 6 conditions per place. [2022-12-13 12:33:00,985 INFO L119 LiptonReduction]: Number of co-enabled transitions 15540 [2022-12-13 12:33:03,910 INFO L134 LiptonReduction]: Checked pairs total: 68319 [2022-12-13 12:33:03,910 INFO L136 LiptonReduction]: Total number of compositions: 196 [2022-12-13 12:33:03,911 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:33:03,912 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;@304c88e0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:33:03,912 INFO L358 AbstractCegarLoop]: Starting to check reachability of 44 error locations. [2022-12-13 12:33:03,913 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 12:33:03,913 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:33:03,913 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:03,913 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 12:33:03,913 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 41 more)] === [2022-12-13 12:33:03,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:03,913 INFO L85 PathProgramCache]: Analyzing trace with hash 1228, now seen corresponding path program 1 times [2022-12-13 12:33:03,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:03,914 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [243957172] [2022-12-13 12:33:03,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:03,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:03,925 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:03,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:03,925 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [243957172] [2022-12-13 12:33:03,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [243957172] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:03,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:03,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 12:33:03,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [224288588] [2022-12-13 12:33:03,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:03,926 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 12:33:03,926 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:03,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 12:33:03,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 12:33:03,928 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 209 out of 428 [2022-12-13 12:33:03,929 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 96 places, 97 transitions, 206 flow. Second operand has 2 states, 2 states have (on average 209.5) internal successors, (419), 2 states have internal predecessors, (419), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:03,929 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:03,929 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 209 of 428 [2022-12-13 12:33:03,929 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:04,058 INFO L130 PetriNetUnfolder]: 395/1069 cut-off events. [2022-12-13 12:33:04,058 INFO L131 PetriNetUnfolder]: For 32/32 co-relation queries the response was YES. [2022-12-13 12:33:04,059 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1750 conditions, 1069 events. 395/1069 cut-off events. For 32/32 co-relation queries the response was YES. Maximal size of possible extension queue 73. Compared 7300 event pairs, 307 based on Foata normal form. 0/895 useless extension candidates. Maximal degree in co-relation 1024. Up to 638 conditions per place. [2022-12-13 12:33:04,062 INFO L137 encePairwiseOnDemand]: 410/428 looper letters, 27 selfloop transitions, 0 changer transitions 0/79 dead transitions. [2022-12-13 12:33:04,062 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 81 places, 79 transitions, 224 flow [2022-12-13 12:33:04,063 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 12:33:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 12:33:04,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 463 transitions. [2022-12-13 12:33:04,067 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5408878504672897 [2022-12-13 12:33:04,067 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 463 transitions. [2022-12-13 12:33:04,067 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 463 transitions. [2022-12-13 12:33:04,068 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:04,068 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 463 transitions. [2022-12-13 12:33:04,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 231.5) internal successors, (463), 2 states have internal predecessors, (463), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,071 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 428.0) internal successors, (1284), 3 states have internal predecessors, (1284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,071 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 428.0) internal successors, (1284), 3 states have internal predecessors, (1284), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,071 INFO L175 Difference]: Start difference. First operand has 96 places, 97 transitions, 206 flow. Second operand 2 states and 463 transitions. [2022-12-13 12:33:04,071 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 81 places, 79 transitions, 224 flow [2022-12-13 12:33:04,072 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 79 transitions, 222 flow, removed 1 selfloop flow, removed 0 redundant places. [2022-12-13 12:33:04,073 INFO L231 Difference]: Finished difference. Result has 81 places, 79 transitions, 168 flow [2022-12-13 12:33:04,073 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=428, PETRI_DIFFERENCE_MINUEND_FLOW=168, PETRI_DIFFERENCE_MINUEND_PLACES=80, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=79, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=168, PETRI_PLACES=81, PETRI_TRANSITIONS=79} [2022-12-13 12:33:04,074 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, -15 predicate places. [2022-12-13 12:33:04,074 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 79 transitions, 168 flow [2022-12-13 12:33:04,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 209.5) internal successors, (419), 2 states have internal predecessors, (419), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,074 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:04,074 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-13 12:33:04,074 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 12:33:04,074 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thrErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 41 more)] === [2022-12-13 12:33:04,075 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:04,075 INFO L85 PathProgramCache]: Analyzing trace with hash 2042448064, now seen corresponding path program 1 times [2022-12-13 12:33:04,075 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:04,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165058410] [2022-12-13 12:33:04,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:04,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:04,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:04,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:04,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165058410] [2022-12-13 12:33:04,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165058410] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:04,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:04,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 12:33:04,132 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590267856] [2022-12-13 12:33:04,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:04,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:33:04,133 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:04,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:33:04,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 12:33:04,168 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 188 out of 428 [2022-12-13 12:33:04,169 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 81 places, 79 transitions, 168 flow. Second operand has 3 states, 3 states have (on average 190.0) internal successors, (570), 3 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,169 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:04,169 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 188 of 428 [2022-12-13 12:33:04,169 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:04,551 INFO L130 PetriNetUnfolder]: 1771/4006 cut-off events. [2022-12-13 12:33:04,551 INFO L131 PetriNetUnfolder]: For 70/70 co-relation queries the response was YES. [2022-12-13 12:33:04,555 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6989 conditions, 4006 events. 1771/4006 cut-off events. For 70/70 co-relation queries the response was YES. Maximal size of possible extension queue 187. Compared 31579 event pairs, 761 based on Foata normal form. 0/3553 useless extension candidates. Maximal degree in co-relation 6984. Up to 1658 conditions per place. [2022-12-13 12:33:04,577 INFO L137 encePairwiseOnDemand]: 408/428 looper letters, 70 selfloop transitions, 14 changer transitions 0/117 dead transitions. [2022-12-13 12:33:04,578 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 117 transitions, 417 flow [2022-12-13 12:33:04,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 12:33:04,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 12:33:04,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 654 transitions. [2022-12-13 12:33:04,581 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5093457943925234 [2022-12-13 12:33:04,581 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 654 transitions. [2022-12-13 12:33:04,581 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 654 transitions. [2022-12-13 12:33:04,582 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:04,582 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 654 transitions. [2022-12-13 12:33:04,585 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 218.0) internal successors, (654), 3 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,589 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 428.0) internal successors, (1712), 4 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,589 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 428.0) internal successors, (1712), 4 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,589 INFO L175 Difference]: Start difference. First operand has 81 places, 79 transitions, 168 flow. Second operand 3 states and 654 transitions. [2022-12-13 12:33:04,590 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 117 transitions, 417 flow [2022-12-13 12:33:04,590 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 83 places, 117 transitions, 417 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 12:33:04,591 INFO L231 Difference]: Finished difference. Result has 85 places, 93 transitions, 292 flow [2022-12-13 12:33:04,591 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=428, PETRI_DIFFERENCE_MINUEND_FLOW=168, PETRI_DIFFERENCE_MINUEND_PLACES=81, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=79, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=65, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=292, PETRI_PLACES=85, PETRI_TRANSITIONS=93} [2022-12-13 12:33:04,592 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, -11 predicate places. [2022-12-13 12:33:04,592 INFO L495 AbstractCegarLoop]: Abstraction has has 85 places, 93 transitions, 292 flow [2022-12-13 12:33:04,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 190.0) internal successors, (570), 3 states have internal predecessors, (570), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,592 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:04,592 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:33:04,593 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 12:33:04,593 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thrErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 41 more)] === [2022-12-13 12:33:04,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:04,593 INFO L85 PathProgramCache]: Analyzing trace with hash -7433534, now seen corresponding path program 1 times [2022-12-13 12:33:04,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:04,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245544868] [2022-12-13 12:33:04,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:04,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:04,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:04,629 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:04,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:04,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245544868] [2022-12-13 12:33:04,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245544868] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:04,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:04,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 12:33:04,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903177938] [2022-12-13 12:33:04,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:04,630 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:33:04,630 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:04,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:33:04,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 12:33:04,650 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 187 out of 428 [2022-12-13 12:33:04,652 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 85 places, 93 transitions, 292 flow. Second operand has 3 states, 3 states have (on average 189.0) internal successors, (567), 3 states have internal predecessors, (567), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,652 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:04,652 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 187 of 428 [2022-12-13 12:33:04,652 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:04,920 INFO L130 PetriNetUnfolder]: 1301/3432 cut-off events. [2022-12-13 12:33:04,920 INFO L131 PetriNetUnfolder]: For 193/193 co-relation queries the response was YES. [2022-12-13 12:33:04,924 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6100 conditions, 3432 events. 1301/3432 cut-off events. For 193/193 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 28459 event pairs, 997 based on Foata normal form. 0/3114 useless extension candidates. Maximal degree in co-relation 6093. Up to 2079 conditions per place. [2022-12-13 12:33:04,933 INFO L137 encePairwiseOnDemand]: 423/428 looper letters, 31 selfloop transitions, 1 changer transitions 0/89 dead transitions. [2022-12-13 12:33:04,933 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 83 places, 89 transitions, 348 flow [2022-12-13 12:33:04,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 12:33:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 12:33:04,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 596 transitions. [2022-12-13 12:33:04,935 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.46417445482866043 [2022-12-13 12:33:04,935 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 596 transitions. [2022-12-13 12:33:04,935 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 596 transitions. [2022-12-13 12:33:04,936 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:04,936 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 596 transitions. [2022-12-13 12:33:04,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 198.66666666666666) internal successors, (596), 3 states have internal predecessors, (596), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,938 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 428.0) internal successors, (1712), 4 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,939 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 428.0) internal successors, (1712), 4 states have internal predecessors, (1712), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,939 INFO L175 Difference]: Start difference. First operand has 85 places, 93 transitions, 292 flow. Second operand 3 states and 596 transitions. [2022-12-13 12:33:04,939 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 83 places, 89 transitions, 348 flow [2022-12-13 12:33:04,943 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 81 places, 89 transitions, 320 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-13 12:33:04,944 INFO L231 Difference]: Finished difference. Result has 81 places, 89 transitions, 258 flow [2022-12-13 12:33:04,944 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=428, PETRI_DIFFERENCE_MINUEND_FLOW=256, PETRI_DIFFERENCE_MINUEND_PLACES=79, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=89, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=88, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=258, PETRI_PLACES=81, PETRI_TRANSITIONS=89} [2022-12-13 12:33:04,945 INFO L288 CegarLoopForPetriNet]: 96 programPoint places, -15 predicate places. [2022-12-13 12:33:04,945 INFO L495 AbstractCegarLoop]: Abstraction has has 81 places, 89 transitions, 258 flow [2022-12-13 12:33:04,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 189.0) internal successors, (567), 3 states have internal predecessors, (567), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:04,945 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:04,945 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-12-13 12:33:04,945 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 12:33:04,946 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 41 more)] === [2022-12-13 12:33:04,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:04,946 INFO L85 PathProgramCache]: Analyzing trace with hash 481693138, now seen corresponding path program 1 times [2022-12-13 12:33:04,946 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:04,946 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138645905] [2022-12-13 12:33:04,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:04,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:04,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:33:04,958 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:33:04,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:33:04,971 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:33:04,971 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 12:33:04,971 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (43 of 44 remaining) [2022-12-13 12:33:04,971 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (42 of 44 remaining) [2022-12-13 12:33:04,971 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (41 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (40 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (39 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (38 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (37 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (36 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (35 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (34 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (33 of 44 remaining) [2022-12-13 12:33:04,972 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (32 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (31 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (30 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (29 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (28 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (27 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (26 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (25 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (24 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (23 of 44 remaining) [2022-12-13 12:33:04,973 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (22 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (21 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (20 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (19 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (18 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (17 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (16 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (15 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (14 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (13 of 44 remaining) [2022-12-13 12:33:04,974 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (12 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (11 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (10 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (9 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (8 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (7 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (6 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (5 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (4 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (3 of 44 remaining) [2022-12-13 12:33:04,975 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (2 of 44 remaining) [2022-12-13 12:33:04,976 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (1 of 44 remaining) [2022-12-13 12:33:04,976 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (0 of 44 remaining) [2022-12-13 12:33:04,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 12:33:04,976 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-12-13 12:33:04,976 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-12-13 12:33:04,976 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-12-13 12:33:04,995 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-13 12:33:04,997 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 296 places, 307 transitions, 635 flow [2022-12-13 12:33:05,049 INFO L130 PetriNetUnfolder]: 21/347 cut-off events. [2022-12-13 12:33:05,049 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-12-13 12:33:05,051 INFO L83 FinitePrefix]: Finished finitePrefix Result has 363 conditions, 347 events. 21/347 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1037 event pairs, 0 based on Foata normal form. 0/279 useless extension candidates. Maximal degree in co-relation 262. Up to 8 conditions per place. [2022-12-13 12:33:05,051 INFO L82 GeneralOperation]: Start removeDead. Operand has 296 places, 307 transitions, 635 flow [2022-12-13 12:33:05,054 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 296 places, 307 transitions, 635 flow [2022-12-13 12:33:05,055 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 12:33:05,055 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 296 places, 307 transitions, 635 flow [2022-12-13 12:33:05,055 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 296 places, 307 transitions, 635 flow [2022-12-13 12:33:05,055 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 296 places, 307 transitions, 635 flow [2022-12-13 12:33:05,094 INFO L130 PetriNetUnfolder]: 21/347 cut-off events. [2022-12-13 12:33:05,094 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-12-13 12:33:05,096 INFO L83 FinitePrefix]: Finished finitePrefix Result has 363 conditions, 347 events. 21/347 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1037 event pairs, 0 based on Foata normal form. 0/279 useless extension candidates. Maximal degree in co-relation 262. Up to 8 conditions per place. [2022-12-13 12:33:05,108 INFO L119 LiptonReduction]: Number of co-enabled transitions 39960 [2022-12-13 12:33:08,269 INFO L134 LiptonReduction]: Checked pairs total: 173059 [2022-12-13 12:33:08,270 INFO L136 LiptonReduction]: Total number of compositions: 239 [2022-12-13 12:33:08,271 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:33:08,271 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;@304c88e0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:33:08,271 INFO L358 AbstractCegarLoop]: Starting to check reachability of 56 error locations. [2022-12-13 12:33:08,272 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 12:33:08,272 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:33:08,272 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:08,272 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 12:33:08,272 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 53 more)] === [2022-12-13 12:33:08,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:08,272 INFO L85 PathProgramCache]: Analyzing trace with hash 1842, now seen corresponding path program 1 times [2022-12-13 12:33:08,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:08,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455191013] [2022-12-13 12:33:08,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:08,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:08,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:08,277 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:08,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455191013] [2022-12-13 12:33:08,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455191013] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:08,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:08,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 12:33:08,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1285020169] [2022-12-13 12:33:08,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:08,278 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 12:33:08,278 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:08,278 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 12:33:08,278 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 12:33:08,279 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 274 out of 546 [2022-12-13 12:33:08,279 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 139 transitions, 299 flow. Second operand has 2 states, 2 states have (on average 274.5) internal successors, (549), 2 states have internal predecessors, (549), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:08,279 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:08,279 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 274 of 546 [2022-12-13 12:33:08,279 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:09,324 INFO L130 PetriNetUnfolder]: 6603/13217 cut-off events. [2022-12-13 12:33:09,324 INFO L131 PetriNetUnfolder]: For 676/676 co-relation queries the response was YES. [2022-12-13 12:33:09,339 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22739 conditions, 13217 events. 6603/13217 cut-off events. For 676/676 co-relation queries the response was YES. Maximal size of possible extension queue 744. Compared 122094 event pairs, 5239 based on Foata normal form. 0/11176 useless extension candidates. Maximal degree in co-relation 7990. Up to 9026 conditions per place. [2022-12-13 12:33:09,394 INFO L137 encePairwiseOnDemand]: 523/546 looper letters, 39 selfloop transitions, 0 changer transitions 0/116 dead transitions. [2022-12-13 12:33:09,394 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 116 transitions, 331 flow [2022-12-13 12:33:09,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 12:33:09,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 12:33:09,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 610 transitions. [2022-12-13 12:33:09,396 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5586080586080586 [2022-12-13 12:33:09,396 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 610 transitions. [2022-12-13 12:33:09,396 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 610 transitions. [2022-12-13 12:33:09,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:09,397 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 610 transitions. [2022-12-13 12:33:09,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 305.0) internal successors, (610), 2 states have internal predecessors, (610), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:09,399 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 546.0) internal successors, (1638), 3 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:09,399 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 546.0) internal successors, (1638), 3 states have internal predecessors, (1638), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:09,399 INFO L175 Difference]: Start difference. First operand has 137 places, 139 transitions, 299 flow. Second operand 2 states and 610 transitions. [2022-12-13 12:33:09,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 116 transitions, 331 flow [2022-12-13 12:33:09,400 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 118 places, 116 transitions, 325 flow, removed 3 selfloop flow, removed 0 redundant places. [2022-12-13 12:33:09,401 INFO L231 Difference]: Finished difference. Result has 118 places, 116 transitions, 247 flow [2022-12-13 12:33:09,402 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=546, PETRI_DIFFERENCE_MINUEND_FLOW=247, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=247, PETRI_PLACES=118, PETRI_TRANSITIONS=116} [2022-12-13 12:33:09,402 INFO L288 CegarLoopForPetriNet]: 137 programPoint places, -19 predicate places. [2022-12-13 12:33:09,402 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 116 transitions, 247 flow [2022-12-13 12:33:09,402 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 274.5) internal successors, (549), 2 states have internal predecessors, (549), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:09,403 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:09,403 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-13 12:33:09,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 12:33:09,403 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thrErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 53 more)] === [2022-12-13 12:33:09,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:09,403 INFO L85 PathProgramCache]: Analyzing trace with hash -1127952062, now seen corresponding path program 1 times [2022-12-13 12:33:09,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:09,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574798684] [2022-12-13 12:33:09,403 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:09,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:09,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:09,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574798684] [2022-12-13 12:33:09,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574798684] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:09,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:09,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 12:33:09,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047771014] [2022-12-13 12:33:09,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:09,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:33:09,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:09,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:33:09,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 12:33:09,464 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 243 out of 546 [2022-12-13 12:33:09,466 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 118 places, 116 transitions, 247 flow. Second operand has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:09,466 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:09,466 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 243 of 546 [2022-12-13 12:33:09,466 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:16,680 INFO L130 PetriNetUnfolder]: 60511/109213 cut-off events. [2022-12-13 12:33:16,681 INFO L131 PetriNetUnfolder]: For 1609/1609 co-relation queries the response was YES. [2022-12-13 12:33:16,853 INFO L83 FinitePrefix]: Finished finitePrefix Result has 195625 conditions, 109213 events. 60511/109213 cut-off events. For 1609/1609 co-relation queries the response was YES. Maximal size of possible extension queue 3974. Compared 1148655 event pairs, 26223 based on Foata normal form. 0/95048 useless extension candidates. Maximal degree in co-relation 195619. Up to 48362 conditions per place. [2022-12-13 12:33:17,243 INFO L137 encePairwiseOnDemand]: 516/546 looper letters, 100 selfloop transitions, 21 changer transitions 0/171 dead transitions. [2022-12-13 12:33:17,243 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 120 places, 171 transitions, 609 flow [2022-12-13 12:33:17,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 12:33:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 12:33:17,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 859 transitions. [2022-12-13 12:33:17,245 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5244200244200244 [2022-12-13 12:33:17,245 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 859 transitions. [2022-12-13 12:33:17,246 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 859 transitions. [2022-12-13 12:33:17,246 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:17,246 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 859 transitions. [2022-12-13 12:33:17,247 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 286.3333333333333) internal successors, (859), 3 states have internal predecessors, (859), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:17,249 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:17,250 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:17,250 INFO L175 Difference]: Start difference. First operand has 118 places, 116 transitions, 247 flow. Second operand 3 states and 859 transitions. [2022-12-13 12:33:17,250 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 120 places, 171 transitions, 609 flow [2022-12-13 12:33:17,252 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 120 places, 171 transitions, 609 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-12-13 12:33:17,253 INFO L231 Difference]: Finished difference. Result has 122 places, 137 transitions, 433 flow [2022-12-13 12:33:17,253 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=546, PETRI_DIFFERENCE_MINUEND_FLOW=247, PETRI_DIFFERENCE_MINUEND_PLACES=118, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=116, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=95, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=433, PETRI_PLACES=122, PETRI_TRANSITIONS=137} [2022-12-13 12:33:17,254 INFO L288 CegarLoopForPetriNet]: 137 programPoint places, -15 predicate places. [2022-12-13 12:33:17,254 INFO L495 AbstractCegarLoop]: Abstraction has has 122 places, 137 transitions, 433 flow [2022-12-13 12:33:17,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 245.0) internal successors, (735), 3 states have internal predecessors, (735), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:17,254 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:17,255 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:33:17,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-12-13 12:33:17,255 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thrErr3ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 53 more)] === [2022-12-13 12:33:17,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:17,255 INFO L85 PathProgramCache]: Analyzing trace with hash -1630128028, now seen corresponding path program 1 times [2022-12-13 12:33:17,255 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:17,255 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [168909734] [2022-12-13 12:33:17,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:17,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:17,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:17,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:17,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:17,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [168909734] [2022-12-13 12:33:17,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [168909734] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:17,281 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:17,281 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 12:33:17,281 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69313171] [2022-12-13 12:33:17,281 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:17,281 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:33:17,281 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:17,282 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:33:17,282 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 12:33:17,307 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 246 out of 546 [2022-12-13 12:33:17,308 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 137 transitions, 433 flow. Second operand has 3 states, 3 states have (on average 248.0) internal successors, (744), 3 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:17,308 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:17,308 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 246 of 546 [2022-12-13 12:33:17,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:18,438 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 112#L1026-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 243#L1028-1true, 3#thrEXITtrue, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true]) [2022-12-13 12:33:18,438 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,438 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,438 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,438 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,439 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 112#L1026-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 64#L1032-3true, 43#L1046-4true]) [2022-12-13 12:33:18,439 INFO L383 tUnfolder$Statistics]: this new event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,439 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,439 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,439 INFO L386 tUnfolder$Statistics]: existing Event has 33 ancestors and is cut-off event [2022-12-13 12:33:18,589 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 112#L1026-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 145#L1032-8true, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true]) [2022-12-13 12:33:18,589 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,589 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,590 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,590 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 145#L1032-8true, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:18,591 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 3#thrEXITtrue, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 43#L1046-4true, 196#L1026-1true]) [2022-12-13 12:33:18,591 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,591 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,592 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 64#L1032-3true, 36#L1028-5true, 43#L1046-4true, 196#L1026-1true]) [2022-12-13 12:33:18,592 INFO L383 tUnfolder$Statistics]: this new event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,592 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,592 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,592 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:18,757 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 3#thrEXITtrue, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:18,758 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 64#L1032-3true, 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:18,758 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,758 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,759 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), Black: 302#true, 112#L1026-3true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true]) [2022-12-13 12:33:18,759 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,759 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,759 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,759 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,762 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 145#L1032-8true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 43#L1046-4true, 196#L1026-1true]) [2022-12-13 12:33:18,762 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,762 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,762 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,762 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,762 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:18,762 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:18,763 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,763 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,763 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,763 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,878 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 112#L1026-3true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 243#L1028-1true, 3#thrEXITtrue, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse]) [2022-12-13 12:33:18,878 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,878 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,878 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,878 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,879 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [116#L1046-3true, 310#(= |#race~len~0| 0), Black: 302#true, 112#L1026-3true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 64#L1032-3true]) [2022-12-13 12:33:18,879 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,879 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,879 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,879 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,994 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 145#L1032-8true, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:18,994 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,994 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,995 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,995 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,997 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 43#L1046-4true, 196#L1026-1true]) [2022-12-13 12:33:18,997 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,997 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,997 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,997 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:18,997 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:19,101 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 112#L1026-3true, 299#true, thrThread1of3ForFork0InUse, 145#L1032-8true, thrThread2of3ForFork0InUse, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse]) [2022-12-13 12:33:19,101 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,101 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,101 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,101 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,102 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 145#L1032-8true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,103 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [116#L1046-3true, 310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 3#thrEXITtrue, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,103 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,103 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,104 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 64#L1032-3true, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,104 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,104 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,104 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,104 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,209 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:19,209 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:19,311 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 3#thrEXITtrue, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true]) [2022-12-13 12:33:19,312 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 64#L1032-3true, 36#L1028-5true]) [2022-12-13 12:33:19,312 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,312 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 112#L1026-3true, 299#true, 291#L1033-1true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse]) [2022-12-13 12:33:19,313 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,313 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,313 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,313 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,315 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 145#L1032-8true, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,316 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,316 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,316 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,316 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,316 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,316 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,316 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,316 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,317 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,317 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,548 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), Black: 302#true, 112#L1026-3true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 243#L1028-1true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true]) [2022-12-13 12:33:19,548 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,548 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,548 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,548 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:19,550 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,550 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,550 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,550 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,550 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,650 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 145#L1032-8true, thrThread2of3ForFork0InUse, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true]) [2022-12-13 12:33:19,650 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,650 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,650 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,650 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,652 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, 291#L1033-1true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,653 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,653 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,653 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,653 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,653 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,773 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:19,774 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,774 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,774 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,774 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,774 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:19,876 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, 291#L1033-1true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true]) [2022-12-13 12:33:19,876 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-12-13 12:33:19,876 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:19,876 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:19,877 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,006 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 96#L1026-2true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:20,006 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,006 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,006 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,006 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,118 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1449] L1026-2-->L1026-3: Formula: (= |v_#race~len~0_13| 0) InVars {} OutVars{#race~len~0=|v_#race~len~0_13|} AuxVars[] AssignedVars[#race~len~0][42], [310#(= |#race~len~0| 0), 116#L1046-3true, 112#L1026-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 243#L1028-1true, 221#L1033-5true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse]) [2022-12-13 12:33:20,118 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-12-13 12:33:20,118 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-12-13 12:33:20,118 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-12-13 12:33:20,118 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-12-13 12:33:20,120 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:20,120 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,120 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,120 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,120 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,209 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 145#L1032-8true, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true, 43#L1046-4true]) [2022-12-13 12:33:20,209 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-12-13 12:33:20,209 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:20,209 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:20,209 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 36 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true, 43#L1046-4true]) [2022-12-13 12:33:20,210 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 3#thrEXITtrue, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:20,210 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,210 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [65#L1031-2true, 310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:20,211 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 64#L1032-3true, 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:20,211 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,211 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-12-13 12:33:20,379 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true, 196#L1026-1true]) [2022-12-13 12:33:20,380 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,380 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,380 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,380 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,380 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-12-13 12:33:20,488 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 43#L1046-4true, 36#L1028-5true]) [2022-12-13 12:33:20,489 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:20,489 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,489 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,489 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,489 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,644 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 221#L1033-5true, 304#(= |#race~next~0| 0), thrThread3of3ForFork0InUse, 36#L1028-5true]) [2022-12-13 12:33:20,644 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-12-13 12:33:20,644 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:20,644 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:20,644 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:20,859 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 145#L1032-8true, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true]) [2022-12-13 12:33:20,860 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 39 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 3#thrEXITtrue, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true]) [2022-12-13 12:33:20,860 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,860 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [65#L1031-2true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true]) [2022-12-13 12:33:20,861 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 64#L1032-3true, 36#L1028-5true]) [2022-12-13 12:33:20,861 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L386 tUnfolder$Statistics]: existing Event has 38 ancestors and is cut-off event [2022-12-13 12:33:20,861 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, 291#L1033-1true, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true]) [2022-12-13 12:33:20,861 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:20,862 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,862 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,862 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:20,862 INFO L386 tUnfolder$Statistics]: existing Event has 40 ancestors and is cut-off event [2022-12-13 12:33:21,369 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([1609] L1028-3-->L1028-5: Formula: (= |v_thrThread1of3ForFork0_~end~0#1_15| v_~next~0_166) InVars {thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} OutVars{~next~0=v_~next~0_166, thrThread1of3ForFork0_#t~nondet5#1=|v_thrThread1of3ForFork0_#t~nondet5#1_13|, thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_15|} AuxVars[] AssignedVars[~next~0, thrThread1of3ForFork0_#t~nondet5#1][51], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 302#true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 221#L1033-5true, 96#L1026-2true, thrThread3of3ForFork0InUse, 304#(= |#race~next~0| 0), 36#L1028-5true]) [2022-12-13 12:33:21,369 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:21,369 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:21,369 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:21,370 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:21,370 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-12-13 12:33:24,282 INFO L130 PetriNetUnfolder]: 46522/95074 cut-off events. [2022-12-13 12:33:24,282 INFO L131 PetriNetUnfolder]: For 12469/13498 co-relation queries the response was YES. [2022-12-13 12:33:24,485 INFO L83 FinitePrefix]: Finished finitePrefix Result has 177140 conditions, 95074 events. 46522/95074 cut-off events. For 12469/13498 co-relation queries the response was YES. Maximal size of possible extension queue 3517. Compared 1106101 event pairs, 34378 based on Foata normal form. 100/85020 useless extension candidates. Maximal degree in co-relation 177132. Up to 62622 conditions per place. [2022-12-13 12:33:24,796 INFO L137 encePairwiseOnDemand]: 539/546 looper letters, 47 selfloop transitions, 1 changer transitions 0/131 dead transitions. [2022-12-13 12:33:24,796 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 131 transitions, 517 flow [2022-12-13 12:33:24,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 12:33:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 12:33:24,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 789 transitions. [2022-12-13 12:33:24,798 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.4816849816849817 [2022-12-13 12:33:24,798 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 789 transitions. [2022-12-13 12:33:24,798 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 789 transitions. [2022-12-13 12:33:24,799 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:24,799 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 789 transitions. [2022-12-13 12:33:24,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 263.0) internal successors, (789), 3 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:24,802 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:24,803 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:24,803 INFO L175 Difference]: Start difference. First operand has 122 places, 137 transitions, 433 flow. Second operand 3 states and 789 transitions. [2022-12-13 12:33:24,803 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 131 transitions, 517 flow [2022-12-13 12:33:25,480 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 116 places, 131 transitions, 475 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-12-13 12:33:25,481 INFO L231 Difference]: Finished difference. Result has 116 places, 131 transitions, 381 flow [2022-12-13 12:33:25,482 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=546, PETRI_DIFFERENCE_MINUEND_FLOW=379, PETRI_DIFFERENCE_MINUEND_PLACES=114, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=381, PETRI_PLACES=116, PETRI_TRANSITIONS=131} [2022-12-13 12:33:25,482 INFO L288 CegarLoopForPetriNet]: 137 programPoint places, -21 predicate places. [2022-12-13 12:33:25,482 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 131 transitions, 381 flow [2022-12-13 12:33:25,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 248.0) internal successors, (744), 3 states have internal predecessors, (744), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:25,482 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:25,482 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 12:33:25,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-12-13 12:33:25,483 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thrErr10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 53 more)] === [2022-12-13 12:33:25,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:25,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1911592391, now seen corresponding path program 1 times [2022-12-13 12:33:25,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:25,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563802755] [2022-12-13 12:33:25,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:25,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:25,533 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:25,533 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563802755] [2022-12-13 12:33:25,533 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563802755] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:25,533 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:25,533 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 12:33:25,533 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625109060] [2022-12-13 12:33:25,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:25,534 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:33:25,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:25,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:33:25,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 12:33:25,556 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 268 out of 546 [2022-12-13 12:33:25,557 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 131 transitions, 381 flow. Second operand has 3 states, 3 states have (on average 271.0) internal successors, (813), 3 states have internal predecessors, (813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:25,557 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:25,557 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 268 of 546 [2022-12-13 12:33:25,557 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:28,476 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 196#L1026-1true]) [2022-12-13 12:33:28,476 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 196#L1026-1true]) [2022-12-13 12:33:28,476 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,476 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:28,821 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 288#L1032-3true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:28,821 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,821 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,821 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,821 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,821 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:28,822 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,823 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 196#L1026-1true, 167#L997true]) [2022-12-13 12:33:28,823 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,823 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,823 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,823 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:28,950 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 196#L1026-1true]) [2022-12-13 12:33:28,950 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,950 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,950 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,951 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,951 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 196#L1026-1true]) [2022-12-13 12:33:28,951 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,951 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,951 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:28,951 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:29,166 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 288#L1032-3true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:29,166 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,166 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,166 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,166 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,166 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:29,167 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,167 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,167 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,167 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,168 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:29,168 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,168 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,168 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,169 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 196#L1026-1true, 167#L997true]) [2022-12-13 12:33:29,171 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 43#L1046-4true, 254#L1028-6true, 196#L1026-1true]) [2022-12-13 12:33:29,171 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,171 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,172 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:29,384 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:29,384 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,384 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:29,574 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:29,574 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,574 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,575 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,575 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:29,575 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-12-13 12:33:29,575 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:29,575 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:29,575 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:29,577 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 196#L1026-1true]) [2022-12-13 12:33:29,577 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,577 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,577 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:29,577 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,221 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:30,221 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,221 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,221 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,221 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,222 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:30,222 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,222 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,222 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,222 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,375 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:30,376 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:30,376 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,376 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:30,543 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:30,543 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,543 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:30,546 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:30,546 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,546 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,559 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true, 196#L1026-1true]) [2022-12-13 12:33:30,560 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,560 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,560 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,560 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:30,700 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:30,700 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,700 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,700 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,700 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,861 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 118#L1027-2true]) [2022-12-13 12:33:30,861 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 118#L1027-2true]) [2022-12-13 12:33:30,862 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,862 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,864 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:30,864 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,864 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,864 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,864 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,867 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:30,868 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:30,868 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,868 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 206#L1032-3true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:30,869 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:30,869 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,869 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,870 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:30,870 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,870 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,870 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,870 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,871 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:30,871 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,871 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,871 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,871 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,871 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:30,871 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,871 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,872 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,872 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,882 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:30,882 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,882 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,882 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,882 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:30,885 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true, 196#L1026-1true]) [2022-12-13 12:33:30,885 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,885 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,885 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:30,885 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,004 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:31,004 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,004 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,005 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,005 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,005 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:31,005 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,005 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,005 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,005 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,019 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:31,019 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,019 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,019 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,019 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 118#L1027-2true, 167#L997true]) [2022-12-13 12:33:31,172 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 118#L1027-2true]) [2022-12-13 12:33:31,172 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,172 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,173 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 118#L1027-2true]) [2022-12-13 12:33:31,173 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,173 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,173 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,173 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,175 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,175 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,175 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,175 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,175 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,175 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:31,175 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,176 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,176 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,176 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 36#L1028-5true, 43#L1046-4true]) [2022-12-13 12:33:31,178 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,178 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:31,179 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:31,179 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-12-13 12:33:31,179 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 246#thrEXITtrue, 167#L997true]) [2022-12-13 12:33:31,179 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,179 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,179 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,179 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:31,180 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:31,180 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,180 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,181 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,181 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,182 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,182 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 206#L1032-3true, 254#L1028-6true]) [2022-12-13 12:33:31,183 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 206#L1032-3true, 254#L1028-6true]) [2022-12-13 12:33:31,183 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,183 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,184 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,184 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,184 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,185 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,185 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,185 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,185 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,185 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,185 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,185 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:31,195 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,195 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,195 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,195 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,195 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 96#L1026-2true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,196 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,196 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,196 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,196 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,433 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 43#L1046-4true, 81#L1028-1true]) [2022-12-13 12:33:31,434 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 81#L1028-1true]) [2022-12-13 12:33:31,434 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 118#L1027-2true, 167#L997true]) [2022-12-13 12:33:31,434 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,434 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,435 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,435 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 43#L1046-4true, 118#L1027-2true]) [2022-12-13 12:33:31,435 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,435 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,435 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,435 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,436 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:31,436 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,436 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,436 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,436 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,437 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 36#L1028-5true, 43#L1046-4true]) [2022-12-13 12:33:31,438 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 246#thrEXITtrue, 167#L997true]) [2022-12-13 12:33:31,438 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 43#L1046-4true, 246#thrEXITtrue]) [2022-12-13 12:33:31,438 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,438 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,439 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,439 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:31,439 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,439 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:31,440 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:31,440 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,440 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 206#L1032-3true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,441 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 206#L1032-3true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:31,441 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,441 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:31,442 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:31,442 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,442 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,442 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,442 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,612 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 81#L1028-1true, 167#L997true]) [2022-12-13 12:33:31,612 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,612 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,612 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,612 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,612 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 81#L1028-1true]) [2022-12-13 12:33:31,612 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,612 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 81#L1028-1true]) [2022-12-13 12:33:31,613 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,613 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,613 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,614 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 118#L1027-2true]) [2022-12-13 12:33:31,614 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,614 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,615 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,615 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,615 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 245#L1028-6true]) [2022-12-13 12:33:31,615 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 289#L1028-2true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 245#L1028-6true]) [2022-12-13 12:33:31,616 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,616 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,617 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 36#L1028-5true, 43#L1046-4true, 246#thrEXITtrue]) [2022-12-13 12:33:31,617 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,617 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:31,617 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:31,617 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:31,617 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 254#L1028-6true, 36#L1028-5true, 43#L1046-4true]) [2022-12-13 12:33:31,618 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,618 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:31,618 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:31,618 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-12-13 12:33:31,618 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:31,618 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,618 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,619 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:31,619 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,619 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,620 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:31,620 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:31,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:31,620 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 206#L1032-3true, 254#L1028-6true]) [2022-12-13 12:33:31,621 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,621 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,691 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 36#L1028-5true]) [2022-12-13 12:33:31,691 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,691 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,691 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,691 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,699 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,699 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,699 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,699 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,699 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true, 81#L1028-1true]) [2022-12-13 12:33:31,774 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 43#L1046-4true, 254#L1028-6true, 81#L1028-1true]) [2022-12-13 12:33:31,774 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,774 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,775 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true]) [2022-12-13 12:33:31,775 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,775 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,776 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:31,776 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,776 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,776 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,776 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,776 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 245#L1028-6true, 43#L1046-4true, 167#L997true]) [2022-12-13 12:33:31,777 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,777 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,777 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,778 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 36#L1028-5true, 43#L1046-4true]) [2022-12-13 12:33:31,778 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,778 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,778 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,778 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,779 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,779 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,779 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:31,780 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 127#L1033-4true, 167#L997true]) [2022-12-13 12:33:31,780 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:31,780 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,780 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,781 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 124#thrEXITtrue, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 127#L1033-4true]) [2022-12-13 12:33:31,781 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,781 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,781 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,781 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,781 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,781 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,782 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,782 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,782 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:31,841 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 36#L1028-5true, 254#L1028-6true]) [2022-12-13 12:33:31,841 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,841 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:31,841 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:31,841 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,915 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,915 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 81#L1028-1true]) [2022-12-13 12:33:31,915 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,916 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,916 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,916 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,916 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true, 118#L1027-2true]) [2022-12-13 12:33:31,916 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,916 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 43#L1046-4true, 245#L1028-6true]) [2022-12-13 12:33:31,917 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, 251#L1027-1true, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,917 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,917 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,918 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,918 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 36#L1028-5true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:31,918 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,918 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:31,918 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:31,918 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true, 246#thrEXITtrue]) [2022-12-13 12:33:31,919 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:31,919 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,919 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 103#L1033-1true, 254#L1028-6true, 43#L1046-4true, 127#L1033-4true]) [2022-12-13 12:33:31,920 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:31,920 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,920 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:31,921 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 254#L1028-6true, 43#L1046-4true, 97#L1033-5true]) [2022-12-13 12:33:31,921 INFO L383 tUnfolder$Statistics]: this new event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,921 INFO L386 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2022-12-13 12:33:31,922 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:31,922 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,922 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,922 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,922 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,924 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:31,924 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,924 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,924 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,924 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 116#L1046-3true, 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, 288#L1032-3true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 245#L1028-6true]) [2022-12-13 12:33:31,970 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 116#L1046-3true, 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 245#L1028-6true, 167#L997true]) [2022-12-13 12:33:31,970 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:31,970 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 116#L1046-3true, 289#L1028-2true, 124#thrEXITtrue, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 245#L1028-6true]) [2022-12-13 12:33:31,970 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,971 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,971 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,971 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 36#L1028-5true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:31,972 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 36#L1028-5true, 254#L1028-6true]) [2022-12-13 12:33:31,972 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:31,972 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:31,973 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,040 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true]) [2022-12-13 12:33:32,040 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,040 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,040 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,040 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true, 118#L1027-2true]) [2022-12-13 12:33:32,041 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 116#L1046-3true, 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 245#L1028-6true]) [2022-12-13 12:33:32,041 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,041 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,042 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true, 246#thrEXITtrue]) [2022-12-13 12:33:32,042 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,042 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 127#L1033-4true, 167#L997true]) [2022-12-13 12:33:32,043 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,043 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,043 INFO L383 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,044 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,044 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, 18#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:32,046 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,046 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:32,046 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:32,046 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-12-13 12:33:32,084 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, 312#true, thrThread3of3ForFork0InUse, 36#L1028-5true, 254#L1028-6true]) [2022-12-13 12:33:32,084 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,084 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,084 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,084 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,145 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true, 81#L1028-1true]) [2022-12-13 12:33:32,145 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,145 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,145 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,145 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,146 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 36#L1028-5true, 254#L1028-6true, 43#L1046-4true, 127#L1033-4true]) [2022-12-13 12:33:32,147 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,147 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 103#L1033-1true, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:32,148 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,148 INFO L383 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,148 INFO L386 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2022-12-13 12:33:32,149 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,149 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,149 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,149 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,149 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,150 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 246#thrEXITtrue]) [2022-12-13 12:33:32,151 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,151 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,151 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,151 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,152 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [182#L1031-2true, 310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:32,152 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,152 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,152 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,152 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-12-13 12:33:32,257 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 36#L1028-5true, 254#L1028-6true]) [2022-12-13 12:33:32,258 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,261 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 157#L1030true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:32,261 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,303 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 43#L1046-4true, 97#L1033-5true]) [2022-12-13 12:33:32,304 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true, 81#L1028-1true]) [2022-12-13 12:33:32,304 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,304 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,305 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 245#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,305 INFO L383 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,305 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,305 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,305 INFO L386 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,306 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L386 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 97#L1033-5true, 127#L1033-4true]) [2022-12-13 12:33:32,306 INFO L383 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,306 INFO L386 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2022-12-13 12:33:32,308 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 43#L1046-4true]) [2022-12-13 12:33:32,308 INFO L383 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2022-12-13 12:33:32,308 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,308 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,308 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-12-13 12:33:32,335 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 18#L1031-2true, 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:32,336 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,336 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,336 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,336 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,370 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 199#L1028-2true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,370 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,370 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,370 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,370 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,371 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1608] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_172| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_172|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][120], [310#(= |#race~len~0| 0), 116#L1046-3true, 289#L1028-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 245#L1028-6true, 97#L1033-5true]) [2022-12-13 12:33:32,371 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,371 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,371 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,371 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,373 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 182#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true]) [2022-12-13 12:33:32,373 INFO L383 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2022-12-13 12:33:32,373 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,373 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,373 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-12-13 12:33:32,393 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 36#L1028-5true, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:32,393 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,393 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,393 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,393 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,394 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 246#thrEXITtrue]) [2022-12-13 12:33:32,394 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,394 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:32,395 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:32,395 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:32,396 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [182#L1031-2true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 206#L1032-3true, 254#L1028-6true]) [2022-12-13 12:33:32,396 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,396 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:32,396 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:32,396 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-12-13 12:33:32,424 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 254#L1028-6true, 97#L1033-5true, 127#L1033-4true]) [2022-12-13 12:33:32,424 INFO L383 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,424 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,424 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,424 INFO L386 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2022-12-13 12:33:32,440 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [182#L1031-2true, 310#(= |#race~len~0| 0), 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 79#L1032-8true, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:32,440 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-12-13 12:33:32,440 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,440 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,440 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,463 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, thrThread3of3ForFork0InUse, 312#true, 43#L1046-4true, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:32,463 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-12-13 12:33:32,463 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,463 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,463 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-12-13 12:33:32,476 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [75#L1033-1true, 310#(= |#race~len~0| 0), 116#L1046-3true, 182#L1031-2true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true]) [2022-12-13 12:33:32,476 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-12-13 12:33:32,476 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:32,476 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:32,476 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-12-13 12:33:32,522 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1632] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_176| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_176|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][92], [310#(= |#race~len~0| 0), 182#L1031-2true, 116#L1046-3true, Black: 304#(= |#race~next~0| 0), 299#true, thrThread1of3ForFork0InUse, thrThread2of3ForFork0InUse, 312#true, thrThread3of3ForFork0InUse, 254#L1028-6true, 127#L1033-4true]) [2022-12-13 12:33:32,522 INFO L383 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2022-12-13 12:33:32,522 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,522 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,522 INFO L386 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2022-12-13 12:33:32,562 INFO L130 PetriNetUnfolder]: 42295/88260 cut-off events. [2022-12-13 12:33:32,562 INFO L131 PetriNetUnfolder]: For 6418/7886 co-relation queries the response was YES. [2022-12-13 12:33:32,798 INFO L83 FinitePrefix]: Finished finitePrefix Result has 159834 conditions, 88260 events. 42295/88260 cut-off events. For 6418/7886 co-relation queries the response was YES. Maximal size of possible extension queue 3624. Compared 1050414 event pairs, 25758 based on Foata normal form. 92/76868 useless extension candidates. Maximal degree in co-relation 159826. Up to 39467 conditions per place. [2022-12-13 12:33:33,093 INFO L137 encePairwiseOnDemand]: 543/546 looper letters, 73 selfloop transitions, 2 changer transitions 0/162 dead transitions. [2022-12-13 12:33:33,094 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 162 transitions, 615 flow [2022-12-13 12:33:33,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 12:33:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-12-13 12:33:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 874 transitions. [2022-12-13 12:33:33,096 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5335775335775336 [2022-12-13 12:33:33,096 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 874 transitions. [2022-12-13 12:33:33,096 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 874 transitions. [2022-12-13 12:33:33,096 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:33,096 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 874 transitions. [2022-12-13 12:33:33,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 291.3333333333333) internal successors, (874), 3 states have internal predecessors, (874), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:33,099 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:33,100 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 546.0) internal successors, (2184), 4 states have internal predecessors, (2184), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:33,100 INFO L175 Difference]: Start difference. First operand has 116 places, 131 transitions, 381 flow. Second operand 3 states and 874 transitions. [2022-12-13 12:33:33,100 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 162 transitions, 615 flow [2022-12-13 12:33:33,102 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 162 transitions, 614 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-12-13 12:33:33,105 INFO L231 Difference]: Finished difference. Result has 118 places, 131 transitions, 388 flow [2022-12-13 12:33:33,106 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=546, PETRI_DIFFERENCE_MINUEND_FLOW=380, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=131, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=129, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=388, PETRI_PLACES=118, PETRI_TRANSITIONS=131} [2022-12-13 12:33:33,107 INFO L288 CegarLoopForPetriNet]: 137 programPoint places, -19 predicate places. [2022-12-13 12:33:33,107 INFO L495 AbstractCegarLoop]: Abstraction has has 118 places, 131 transitions, 388 flow [2022-12-13 12:33:33,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 271.0) internal successors, (813), 3 states have internal predecessors, (813), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:33,108 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:33,108 INFO L209 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-12-13 12:33:33,108 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-12-13 12:33:33,108 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 53 more)] === [2022-12-13 12:33:33,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:33,108 INFO L85 PathProgramCache]: Analyzing trace with hash -2128938624, now seen corresponding path program 1 times [2022-12-13 12:33:33,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:33,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397347251] [2022-12-13 12:33:33,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:33,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:33:33,131 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 12:33:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 12:33:33,152 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 12:33:33,152 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-12-13 12:33:33,152 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (55 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (54 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (53 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (52 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (51 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (50 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (49 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONDATA_RACE (48 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (47 of 56 remaining) [2022-12-13 12:33:33,153 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (46 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (45 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (44 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (43 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (42 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (41 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (40 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (39 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (38 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (37 of 56 remaining) [2022-12-13 12:33:33,154 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (36 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (35 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (34 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (33 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (32 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (31 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (30 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (29 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (28 of 56 remaining) [2022-12-13 12:33:33,155 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (27 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (26 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (25 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (24 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (23 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (22 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (21 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (20 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (19 of 56 remaining) [2022-12-13 12:33:33,156 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (18 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (17 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (16 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (15 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (14 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (13 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (12 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (11 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (10 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (9 of 56 remaining) [2022-12-13 12:33:33,157 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (8 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (7 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (6 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (5 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (4 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (3 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (2 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (1 of 56 remaining) [2022-12-13 12:33:33,158 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (0 of 56 remaining) [2022-12-13 12:33:33,158 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-12-13 12:33:33,158 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-12-13 12:33:33,159 WARN L233 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-12-13 12:33:33,159 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-12-13 12:33:33,185 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-13 12:33:33,188 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 368 places, 382 transitions, 796 flow [2022-12-13 12:33:33,236 INFO L130 PetriNetUnfolder]: 27/436 cut-off events. [2022-12-13 12:33:33,236 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-12-13 12:33:33,239 INFO L83 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 436 events. 27/436 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1550 event pairs, 0 based on Foata normal form. 0/349 useless extension candidates. Maximal degree in co-relation 355. Up to 10 conditions per place. [2022-12-13 12:33:33,239 INFO L82 GeneralOperation]: Start removeDead. Operand has 368 places, 382 transitions, 796 flow [2022-12-13 12:33:33,245 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 368 places, 382 transitions, 796 flow [2022-12-13 12:33:33,245 INFO L124 etLargeBlockEncoding]: Petri net LBE is using variable-based independence relation. [2022-12-13 12:33:33,245 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 368 places, 382 transitions, 796 flow [2022-12-13 12:33:33,245 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 368 places, 382 transitions, 796 flow [2022-12-13 12:33:33,245 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 368 places, 382 transitions, 796 flow [2022-12-13 12:33:33,295 INFO L130 PetriNetUnfolder]: 27/436 cut-off events. [2022-12-13 12:33:33,295 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-12-13 12:33:33,298 INFO L83 FinitePrefix]: Finished finitePrefix Result has 459 conditions, 436 events. 27/436 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1550 event pairs, 0 based on Foata normal form. 0/349 useless extension candidates. Maximal degree in co-relation 355. Up to 10 conditions per place. [2022-12-13 12:33:33,312 INFO L119 LiptonReduction]: Number of co-enabled transitions 75480 [2022-12-13 12:33:37,030 INFO L134 LiptonReduction]: Checked pairs total: 330196 [2022-12-13 12:33:37,031 INFO L136 LiptonReduction]: Total number of compositions: 300 [2022-12-13 12:33:37,032 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 12:33:37,033 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;@304c88e0, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 12:33:37,033 INFO L358 AbstractCegarLoop]: Starting to check reachability of 68 error locations. [2022-12-13 12:33:37,033 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-12-13 12:33:37,033 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-13 12:33:37,033 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:37,033 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-12-13 12:33:37,033 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 65 more)] === [2022-12-13 12:33:37,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:37,034 INFO L85 PathProgramCache]: Analyzing trace with hash 2600, now seen corresponding path program 1 times [2022-12-13 12:33:37,034 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:37,034 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1588480845] [2022-12-13 12:33:37,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:37,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:37,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:37,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:37,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1588480845] [2022-12-13 12:33:37,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1588480845] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:37,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:37,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-12-13 12:33:37,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831395680] [2022-12-13 12:33:37,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:37,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 12:33:37,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:37,038 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 12:33:37,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 12:33:37,039 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 339 out of 682 [2022-12-13 12:33:37,039 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 178 places, 181 transitions, 394 flow. Second operand has 2 states, 2 states have (on average 339.5) internal successors, (679), 2 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:37,039 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:37,039 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 339 of 682 [2022-12-13 12:33:37,040 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-12-13 12:33:49,803 INFO L130 PetriNetUnfolder]: 111541/192448 cut-off events. [2022-12-13 12:33:49,804 INFO L131 PetriNetUnfolder]: For 14330/14330 co-relation queries the response was YES. [2022-12-13 12:33:50,217 INFO L83 FinitePrefix]: Finished finitePrefix Result has 340904 conditions, 192448 events. 111541/192448 cut-off events. For 14330/14330 co-relation queries the response was YES. Maximal size of possible extension queue 8970. Compared 2120124 event pairs, 90245 based on Foata normal form. 0/165694 useless extension candidates. Maximal degree in co-relation 25194. Up to 140826 conditions per place. [2022-12-13 12:33:51,166 INFO L137 encePairwiseOnDemand]: 654/682 looper letters, 53 selfloop transitions, 0 changer transitions 0/153 dead transitions. [2022-12-13 12:33:51,166 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 153 transitions, 444 flow [2022-12-13 12:33:51,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 12:33:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-12-13 12:33:51,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 759 transitions. [2022-12-13 12:33:51,169 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5564516129032258 [2022-12-13 12:33:51,169 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 759 transitions. [2022-12-13 12:33:51,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 759 transitions. [2022-12-13 12:33:51,169 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 12:33:51,169 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 759 transitions. [2022-12-13 12:33:51,170 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 379.5) internal successors, (759), 2 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:51,172 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 682.0) internal successors, (2046), 3 states have internal predecessors, (2046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:51,172 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 682.0) internal successors, (2046), 3 states have internal predecessors, (2046), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:51,172 INFO L175 Difference]: Start difference. First operand has 178 places, 181 transitions, 394 flow. Second operand 2 states and 759 transitions. [2022-12-13 12:33:51,172 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 153 transitions, 444 flow [2022-12-13 12:33:51,181 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 155 places, 153 transitions, 432 flow, removed 6 selfloop flow, removed 0 redundant places. [2022-12-13 12:33:51,182 INFO L231 Difference]: Finished difference. Result has 155 places, 153 transitions, 326 flow [2022-12-13 12:33:51,182 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=682, PETRI_DIFFERENCE_MINUEND_FLOW=326, PETRI_DIFFERENCE_MINUEND_PLACES=154, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=153, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=326, PETRI_PLACES=155, PETRI_TRANSITIONS=153} [2022-12-13 12:33:51,183 INFO L288 CegarLoopForPetriNet]: 178 programPoint places, -23 predicate places. [2022-12-13 12:33:51,183 INFO L495 AbstractCegarLoop]: Abstraction has has 155 places, 153 transitions, 326 flow [2022-12-13 12:33:51,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 339.5) internal successors, (679), 2 states have internal predecessors, (679), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:51,184 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-12-13 12:33:51,184 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-12-13 12:33:51,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-12-13 12:33:51,184 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thrErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 65 more)] === [2022-12-13 12:33:51,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 12:33:51,184 INFO L85 PathProgramCache]: Analyzing trace with hash -257049954, now seen corresponding path program 1 times [2022-12-13 12:33:51,184 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 12:33:51,184 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105419770] [2022-12-13 12:33:51,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 12:33:51,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 12:33:51,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 12:33:51,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 12:33:51,210 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 12:33:51,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105419770] [2022-12-13 12:33:51,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105419770] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 12:33:51,210 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 12:33:51,210 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 12:33:51,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562329061] [2022-12-13 12:33:51,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 12:33:51,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 12:33:51,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 12:33:51,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 12:33:51,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 12:33:51,252 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 298 out of 682 [2022-12-13 12:33:51,253 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 153 transitions, 326 flow. Second operand has 3 states, 3 states have (on average 300.0) internal successors, (900), 3 states have internal predecessors, (900), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 12:33:51,253 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-12-13 12:33:51,254 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 298 of 682 [2022-12-13 12:33:51,254 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand