./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-atomic/peterson-b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version e04fb08f 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_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8 --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 a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 --- 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-e04fb08 [2022-11-16 12:26:25,369 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:26:25,371 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:26:25,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:26:25,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:26:25,395 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:26:25,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:26:25,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:26:25,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:26:25,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:26:25,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:26:25,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:26:25,404 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:26:25,405 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:26:25,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:26:25,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:26:25,409 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:26:25,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:26:25,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:26:25,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:26:25,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:26:25,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:26:25,420 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:26:25,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:26:25,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:26:25,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:26:25,432 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:26:25,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:26:25,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:26:25,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:26:25,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:26:25,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:26:25,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:26:25,442 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:26:25,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:26:25,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:26:25,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:26:25,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:26:25,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:26:25,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:26:25,451 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:26:25,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-16 12:26:25,490 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:26:25,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:26:25,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:26:25,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:26:25,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:26:25,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:26:25,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:26:25,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:26:25,498 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:26:25,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:26:25,499 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:26:25,500 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 12:26:25,500 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:26:25,500 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:26:25,500 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:26:25,500 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:26:25,501 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:26:25,501 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:26:25,501 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-16 12:26:25,501 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:26:25,502 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:26:25,502 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:26:25,502 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:26:25,502 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:26:25,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:26:25,503 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:26:25,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:26:25,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:26:25,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:26:25,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:26:25,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:26:25,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:26:25,506 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:26:25,506 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:26:25,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:26:25,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 [2022-11-16 12:26:25,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:26:25,889 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:26:25,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:26:25,894 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:26:25,895 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:26:25,896 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-atomic/peterson-b.i [2022-11-16 12:26:25,975 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/data/5a0dbd5cd/ee8566a2b6ef43ef8c5371ee933d102a/FLAG54c7fa1a0 [2022-11-16 12:26:26,576 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:26:26,576 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/sv-benchmarks/c/pthread-atomic/peterson-b.i [2022-11-16 12:26:26,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/data/5a0dbd5cd/ee8566a2b6ef43ef8c5371ee933d102a/FLAG54c7fa1a0 [2022-11-16 12:26:26,883 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/data/5a0dbd5cd/ee8566a2b6ef43ef8c5371ee933d102a [2022-11-16 12:26:26,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:26:26,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:26:26,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:26:26,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:26:26,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:26:26,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:26" (1/1) ... [2022-11-16 12:26:26,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1abc6ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:26, skipping insertion in model container [2022-11-16 12:26:26,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:26:26" (1/1) ... [2022-11-16 12:26:26,908 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:26:26,969 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:26:27,437 WARN L229 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_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2022-11-16 12:26:27,442 WARN L229 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_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2022-11-16 12:26:27,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:27,462 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:26:27,499 WARN L229 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_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2022-11-16 12:26:27,502 WARN L229 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_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2022-11-16 12:26:27,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:26:27,560 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:26:27,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27 WrapperNode [2022-11-16 12:26:27,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:26:27,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:26:27,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:26:27,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:26:27,570 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,612 INFO L138 Inliner]: procedures = 167, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2022-11-16 12:26:27,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:26:27,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:26:27,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:26:27,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:26:27,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,640 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,643 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:26:27,644 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:26:27,644 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:26:27,644 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:26:27,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (1/1) ... [2022-11-16 12:26:27,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:26:27,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:26:27,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:26:27,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:26:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:26:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-11-16 12:26:27,737 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-11-16 12:26:27,737 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-16 12:26:27,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-16 12:26:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:26:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:26:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:26:27,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:26:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:26:27,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:26:27,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:26:27,741 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:26:27,951 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:26:27,953 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:26:28,300 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:26:28,307 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:26:28,308 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-16 12:26:28,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:26:28 BoogieIcfgContainer [2022-11-16 12:26:28,310 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:26:28,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:26:28,324 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:26:28,327 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:26:28,328 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:26:26" (1/3) ... [2022-11-16 12:26:28,328 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e2f0294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:26:28, skipping insertion in model container [2022-11-16 12:26:28,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:26:27" (2/3) ... [2022-11-16 12:26:28,329 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e2f0294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:26:28, skipping insertion in model container [2022-11-16 12:26:28,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:26:28" (3/3) ... [2022-11-16 12:26:28,331 INFO L112 eAbstractionObserver]: Analyzing ICFG peterson-b.i [2022-11-16 12:26:28,339 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:26:28,372 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:26:28,372 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2022-11-16 12:26:28,372 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:26:28,531 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-16 12:26:28,587 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 155 places, 156 transitions, 328 flow [2022-11-16 12:26:28,703 INFO L130 PetriNetUnfolder]: 8/154 cut-off events. [2022-11-16 12:26:28,703 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-16 12:26:28,715 INFO L83 FinitePrefix]: Finished finitePrefix Result has 163 conditions, 154 events. 8/154 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 287 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 117. Up to 2 conditions per place. [2022-11-16 12:26:28,715 INFO L82 GeneralOperation]: Start removeDead. Operand has 155 places, 156 transitions, 328 flow [2022-11-16 12:26:28,728 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 144 transitions, 297 flow [2022-11-16 12:26:28,742 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:26:28,749 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;@43550872, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:26:28,749 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2022-11-16 12:26:28,758 INFO L130 PetriNetUnfolder]: 0/31 cut-off events. [2022-11-16 12:26:28,758 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-16 12:26:28,758 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:28,759 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:28,760 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:28,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:28,765 INFO L85 PathProgramCache]: Analyzing trace with hash 354288398, now seen corresponding path program 1 times [2022-11-16 12:26:28,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:28,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [611861724] [2022-11-16 12:26:28,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:28,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:29,084 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:29,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:29,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [611861724] [2022-11-16 12:26:29,087 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [611861724] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:29,087 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:29,087 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:29,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925945992] [2022-11-16 12:26:29,090 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:29,100 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:29,101 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:29,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:29,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:29,151 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2022-11-16 12:26:29,158 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 144 transitions, 297 flow. Second operand has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,159 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:29,159 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2022-11-16 12:26:29,160 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:29,383 INFO L130 PetriNetUnfolder]: 59/466 cut-off events. [2022-11-16 12:26:29,384 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-11-16 12:26:29,391 INFO L83 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 466 events. 59/466 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2171 event pairs, 19 based on Foata normal form. 15/383 useless extension candidates. Maximal degree in co-relation 512. Up to 83 conditions per place. [2022-11-16 12:26:29,396 INFO L137 encePairwiseOnDemand]: 147/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/144 dead transitions. [2022-11-16 12:26:29,396 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 144 transitions, 340 flow [2022-11-16 12:26:29,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:29,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:29,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-11-16 12:26:29,414 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2022-11-16 12:26:29,415 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-11-16 12:26:29,416 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-11-16 12:26:29,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:29,420 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-11-16 12:26:29,424 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,435 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,438 INFO L175 Difference]: Start difference. First operand has 143 places, 144 transitions, 297 flow. Second operand 3 states and 432 transitions. [2022-11-16 12:26:29,439 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 144 transitions, 340 flow [2022-11-16 12:26:29,442 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 144 transitions, 334 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-16 12:26:29,447 INFO L231 Difference]: Finished difference. Result has 142 places, 141 transitions, 310 flow [2022-11-16 12:26:29,449 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=280, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=310, PETRI_PLACES=142, PETRI_TRANSITIONS=141} [2022-11-16 12:26:29,452 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, -1 predicate places. [2022-11-16 12:26:29,453 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 141 transitions, 310 flow [2022-11-16 12:26:29,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,454 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:29,454 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:29,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:26:29,454 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:29,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:29,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1131137052, now seen corresponding path program 1 times [2022-11-16 12:26:29,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:29,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226573637] [2022-11-16 12:26:29,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:29,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:29,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:29,524 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:29,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226573637] [2022-11-16 12:26:29,524 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226573637] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:29,524 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:29,525 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:29,525 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109559959] [2022-11-16 12:26:29,525 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:29,526 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:29,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:29,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:29,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:29,528 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-16 12:26:29,529 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 141 transitions, 310 flow. Second operand has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,529 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:29,529 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-16 12:26:29,529 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:29,687 INFO L130 PetriNetUnfolder]: 106/754 cut-off events. [2022-11-16 12:26:29,687 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2022-11-16 12:26:29,690 INFO L83 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 754 events. 106/754 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 4494 event pairs, 50 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 512. Up to 142 conditions per place. [2022-11-16 12:26:29,694 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/150 dead transitions. [2022-11-16 12:26:29,694 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 150 transitions, 382 flow [2022-11-16 12:26:29,695 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:29,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-16 12:26:29,697 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-16 12:26:29,697 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-16 12:26:29,697 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-16 12:26:29,697 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:29,698 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-16 12:26:29,699 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,701 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,701 INFO L175 Difference]: Start difference. First operand has 142 places, 141 transitions, 310 flow. Second operand 3 states and 423 transitions. [2022-11-16 12:26:29,701 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 150 transitions, 382 flow [2022-11-16 12:26:29,703 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 150 transitions, 374 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:29,705 INFO L231 Difference]: Finished difference. Result has 144 places, 145 transitions, 340 flow [2022-11-16 12:26:29,706 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=302, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=144, PETRI_TRANSITIONS=145} [2022-11-16 12:26:29,707 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 1 predicate places. [2022-11-16 12:26:29,707 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 145 transitions, 340 flow [2022-11-16 12:26:29,707 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,708 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:29,708 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:29,708 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:26:29,708 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:29,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:29,709 INFO L85 PathProgramCache]: Analyzing trace with hash -2497317, now seen corresponding path program 1 times [2022-11-16 12:26:29,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:29,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432579074] [2022-11-16 12:26:29,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:29,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:29,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:29,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:29,769 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432579074] [2022-11-16 12:26:29,769 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1432579074] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:29,769 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:29,769 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:29,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499662937] [2022-11-16 12:26:29,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:29,770 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:29,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:29,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:29,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:29,772 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2022-11-16 12:26:29,773 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 145 transitions, 340 flow. Second operand has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,773 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:29,773 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2022-11-16 12:26:29,773 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:29,905 INFO L130 PetriNetUnfolder]: 92/725 cut-off events. [2022-11-16 12:26:29,905 INFO L131 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2022-11-16 12:26:29,908 INFO L83 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 725 events. 92/725 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4510 event pairs, 32 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 644. Up to 112 conditions per place. [2022-11-16 12:26:29,912 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/151 dead transitions. [2022-11-16 12:26:29,912 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 151 transitions, 393 flow [2022-11-16 12:26:29,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:29,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:29,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 426 transitions. [2022-11-16 12:26:29,914 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9102564102564102 [2022-11-16 12:26:29,914 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 426 transitions. [2022-11-16 12:26:29,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 426 transitions. [2022-11-16 12:26:29,915 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:29,915 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 426 transitions. [2022-11-16 12:26:29,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 142.0) internal successors, (426), 3 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,918 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,918 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,919 INFO L175 Difference]: Start difference. First operand has 144 places, 145 transitions, 340 flow. Second operand 3 states and 426 transitions. [2022-11-16 12:26:29,919 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 151 transitions, 393 flow [2022-11-16 12:26:29,921 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 151 transitions, 383 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:29,923 INFO L231 Difference]: Finished difference. Result has 146 places, 148 transitions, 360 flow [2022-11-16 12:26:29,924 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=360, PETRI_PLACES=146, PETRI_TRANSITIONS=148} [2022-11-16 12:26:29,925 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 3 predicate places. [2022-11-16 12:26:29,925 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 148 transitions, 360 flow [2022-11-16 12:26:29,926 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:29,926 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:29,926 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:29,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 12:26:29,927 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:29,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:29,927 INFO L85 PathProgramCache]: Analyzing trace with hash 609922292, now seen corresponding path program 1 times [2022-11-16 12:26:29,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:29,928 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120642915] [2022-11-16 12:26:29,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:29,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:29,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:29,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:29,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:29,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120642915] [2022-11-16 12:26:29,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120642915] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:29,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:29,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:30,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1670694346] [2022-11-16 12:26:30,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:30,000 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:30,001 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:30,001 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:30,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:30,002 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2022-11-16 12:26:30,003 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 148 transitions, 360 flow. Second operand has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,003 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:30,004 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2022-11-16 12:26:30,004 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:30,160 INFO L130 PetriNetUnfolder]: 100/948 cut-off events. [2022-11-16 12:26:30,160 INFO L131 PetriNetUnfolder]: For 81/97 co-relation queries the response was YES. [2022-11-16 12:26:30,164 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 948 events. 100/948 cut-off events. For 81/97 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 6343 event pairs, 14 based on Foata normal form. 2/753 useless extension candidates. Maximal degree in co-relation 1146. Up to 77 conditions per place. [2022-11-16 12:26:30,168 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 19 selfloop transitions, 5 changer transitions 0/158 dead transitions. [2022-11-16 12:26:30,169 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 158 transitions, 443 flow [2022-11-16 12:26:30,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:30,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2022-11-16 12:26:30,171 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9252136752136753 [2022-11-16 12:26:30,171 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 433 transitions. [2022-11-16 12:26:30,172 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 433 transitions. [2022-11-16 12:26:30,173 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:30,176 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 433 transitions. [2022-11-16 12:26:30,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,179 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,179 INFO L175 Difference]: Start difference. First operand has 146 places, 148 transitions, 360 flow. Second operand 3 states and 433 transitions. [2022-11-16 12:26:30,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 158 transitions, 443 flow [2022-11-16 12:26:30,186 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 158 transitions, 431 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:30,188 INFO L231 Difference]: Finished difference. Result has 148 places, 153 transitions, 400 flow [2022-11-16 12:26:30,189 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=400, PETRI_PLACES=148, PETRI_TRANSITIONS=153} [2022-11-16 12:26:30,195 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 5 predicate places. [2022-11-16 12:26:30,195 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 153 transitions, 400 flow [2022-11-16 12:26:30,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,196 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:30,197 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:30,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:26:30,197 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:30,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:30,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1534539741, now seen corresponding path program 1 times [2022-11-16 12:26:30,199 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:30,200 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650711089] [2022-11-16 12:26:30,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:30,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:30,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:30,710 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:30,710 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:30,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650711089] [2022-11-16 12:26:30,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650711089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:30,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:30,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:26:30,711 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159801006] [2022-11-16 12:26:30,711 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:30,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:26:30,712 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:30,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:26:30,713 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:26:30,714 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 156 [2022-11-16 12:26:30,716 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 153 transitions, 400 flow. Second operand has 6 states, 6 states have (on average 129.83333333333334) internal successors, (779), 6 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,716 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:30,716 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 156 [2022-11-16 12:26:30,716 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:30,898 INFO L130 PetriNetUnfolder]: 62/732 cut-off events. [2022-11-16 12:26:30,898 INFO L131 PetriNetUnfolder]: For 60/112 co-relation queries the response was YES. [2022-11-16 12:26:30,901 INFO L83 FinitePrefix]: Finished finitePrefix Result has 975 conditions, 732 events. 62/732 cut-off events. For 60/112 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 4734 event pairs, 4 based on Foata normal form. 32/616 useless extension candidates. Maximal degree in co-relation 932. Up to 58 conditions per place. [2022-11-16 12:26:30,905 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 14 selfloop transitions, 4 changer transitions 0/152 dead transitions. [2022-11-16 12:26:30,905 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 152 transitions, 434 flow [2022-11-16 12:26:30,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:26:30,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:26:30,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 787 transitions. [2022-11-16 12:26:30,908 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8408119658119658 [2022-11-16 12:26:30,908 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 787 transitions. [2022-11-16 12:26:30,908 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 787 transitions. [2022-11-16 12:26:30,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:30,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 787 transitions. [2022-11-16 12:26:30,911 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 131.16666666666666) internal successors, (787), 6 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,913 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 156.0) internal successors, (1092), 7 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,914 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 156.0) internal successors, (1092), 7 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,914 INFO L175 Difference]: Start difference. First operand has 148 places, 153 transitions, 400 flow. Second operand 6 states and 787 transitions. [2022-11-16 12:26:30,914 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 152 transitions, 434 flow [2022-11-16 12:26:30,918 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 152 transitions, 424 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:30,921 INFO L231 Difference]: Finished difference. Result has 150 places, 152 transitions, 396 flow [2022-11-16 12:26:30,921 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=396, PETRI_PLACES=150, PETRI_TRANSITIONS=152} [2022-11-16 12:26:30,924 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2022-11-16 12:26:30,924 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 152 transitions, 396 flow [2022-11-16 12:26:30,925 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 129.83333333333334) internal successors, (779), 6 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:30,925 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:30,925 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:30,926 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 12:26:30,926 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:30,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:30,929 INFO L85 PathProgramCache]: Analyzing trace with hash -1675302330, now seen corresponding path program 1 times [2022-11-16 12:26:30,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:30,930 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409555816] [2022-11-16 12:26:30,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:30,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:30,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:30,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:30,996 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409555816] [2022-11-16 12:26:30,997 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409555816] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:30,997 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:30,997 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:30,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255002460] [2022-11-16 12:26:30,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:30,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:30,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:30,998 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:30,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:30,999 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-16 12:26:31,000 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 152 transitions, 396 flow. Second operand has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,000 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:31,000 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-16 12:26:31,000 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:31,271 INFO L130 PetriNetUnfolder]: 224/1507 cut-off events. [2022-11-16 12:26:31,271 INFO L131 PetriNetUnfolder]: For 119/125 co-relation queries the response was YES. [2022-11-16 12:26:31,276 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2084 conditions, 1507 events. 224/1507 cut-off events. For 119/125 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 11899 event pairs, 69 based on Foata normal form. 2/1180 useless extension candidates. Maximal degree in co-relation 1779. Up to 263 conditions per place. [2022-11-16 12:26:31,283 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 24 selfloop transitions, 6 changer transitions 0/162 dead transitions. [2022-11-16 12:26:31,283 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 162 transitions, 485 flow [2022-11-16 12:26:31,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:31,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:31,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-16 12:26:31,285 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-16 12:26:31,285 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-16 12:26:31,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-16 12:26:31,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:31,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-16 12:26:31,287 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,291 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,291 INFO L175 Difference]: Start difference. First operand has 150 places, 152 transitions, 396 flow. Second operand 3 states and 423 transitions. [2022-11-16 12:26:31,291 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 162 transitions, 485 flow [2022-11-16 12:26:31,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 162 transitions, 478 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-16 12:26:31,296 INFO L231 Difference]: Finished difference. Result has 150 places, 156 transitions, 433 flow [2022-11-16 12:26:31,296 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=389, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=433, PETRI_PLACES=150, PETRI_TRANSITIONS=156} [2022-11-16 12:26:31,299 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2022-11-16 12:26:31,299 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 156 transitions, 433 flow [2022-11-16 12:26:31,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,300 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:31,300 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:31,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 12:26:31,300 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:31,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:31,301 INFO L85 PathProgramCache]: Analyzing trace with hash -312235461, now seen corresponding path program 1 times [2022-11-16 12:26:31,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:31,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258736422] [2022-11-16 12:26:31,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:31,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:31,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:31,342 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:31,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:31,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258736422] [2022-11-16 12:26:31,344 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258736422] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:31,348 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:31,348 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:31,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [723301145] [2022-11-16 12:26:31,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:31,348 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:31,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:31,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:31,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:31,351 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 156 [2022-11-16 12:26:31,352 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 156 transitions, 433 flow. Second operand has 3 states, 3 states have (on average 135.66666666666666) internal successors, (407), 3 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,352 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:31,352 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 156 [2022-11-16 12:26:31,352 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:31,616 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][153], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 195#true, 16#L702-2true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:31,617 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:31,617 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:31,617 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:31,617 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:31,624 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 176#true, 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:31,625 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:31,625 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:31,625 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:31,625 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:31,634 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][153], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:31,634 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:31,634 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:31,634 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:31,635 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:31,639 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 176#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:31,639 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:31,639 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:31,639 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:31,640 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:31,690 INFO L130 PetriNetUnfolder]: 262/2343 cut-off events. [2022-11-16 12:26:31,690 INFO L131 PetriNetUnfolder]: For 387/431 co-relation queries the response was YES. [2022-11-16 12:26:31,700 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3229 conditions, 2343 events. 262/2343 cut-off events. For 387/431 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 21696 event pairs, 37 based on Foata normal form. 4/1885 useless extension candidates. Maximal degree in co-relation 1876. Up to 189 conditions per place. [2022-11-16 12:26:31,710 INFO L137 encePairwiseOnDemand]: 148/156 looper letters, 29 selfloop transitions, 8 changer transitions 0/172 dead transitions. [2022-11-16 12:26:31,710 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 172 transitions, 576 flow [2022-11-16 12:26:31,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2022-11-16 12:26:31,712 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9209401709401709 [2022-11-16 12:26:31,713 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2022-11-16 12:26:31,713 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2022-11-16 12:26:31,713 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:31,713 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2022-11-16 12:26:31,718 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,719 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,720 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,720 INFO L175 Difference]: Start difference. First operand has 150 places, 156 transitions, 433 flow. Second operand 3 states and 431 transitions. [2022-11-16 12:26:31,720 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 172 transitions, 576 flow [2022-11-16 12:26:31,723 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 172 transitions, 558 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:31,725 INFO L231 Difference]: Finished difference. Result has 152 places, 164 transitions, 505 flow [2022-11-16 12:26:31,726 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=421, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=505, PETRI_PLACES=152, PETRI_TRANSITIONS=164} [2022-11-16 12:26:31,726 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 9 predicate places. [2022-11-16 12:26:31,726 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 164 transitions, 505 flow [2022-11-16 12:26:31,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 135.66666666666666) internal successors, (407), 3 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,727 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:31,727 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:31,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 12:26:31,728 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thr2Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:31,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:31,728 INFO L85 PathProgramCache]: Analyzing trace with hash -1411348159, now seen corresponding path program 1 times [2022-11-16 12:26:31,729 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:31,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111910253] [2022-11-16 12:26:31,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:31,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:31,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:31,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:31,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111910253] [2022-11-16 12:26:31,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1111910253] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:31,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:31,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:31,786 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653733522] [2022-11-16 12:26:31,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:31,788 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:31,788 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:31,788 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:31,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:31,789 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2022-11-16 12:26:31,790 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 164 transitions, 505 flow. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:31,790 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:31,790 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2022-11-16 12:26:31,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:31,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][127], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 71#L690-5true, 144#L698-4true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:31,938 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:26:31,938 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:31,939 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:31,939 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,004 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][116], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 71#L690-5true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), 81#L699-6true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,004 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,004 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,004 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,005 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,081 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,082 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,082 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,082 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,082 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,082 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,082 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,083 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,083 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,083 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,085 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,086 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,086 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,086 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,086 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,106 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,106 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,106 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,106 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,106 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,107 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, 35#L693-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,107 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,107 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,108 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,108 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,119 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,119 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,119 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-11-16 12:26:32,119 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,120 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,120 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,123 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,124 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,124 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,124 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,125 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,125 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,125 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,125 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,125 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,131 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,131 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,131 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,131 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,131 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,131 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,131 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,132 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,132 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,132 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,132 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,132 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,132 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,137 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,137 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,137 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:32,137 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:32,137 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:32,137 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,137 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-11-16 12:26:32,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,138 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,138 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,138 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,138 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,138 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,138 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,139 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,139 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,139 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,139 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,143 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 195#true, 16#L702-2true, Black: 197#(= |#race~turn~0| 0), 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,143 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,143 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,144 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,144 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,144 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 176#true, 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,145 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,145 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,145 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,145 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,146 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,146 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,146 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,146 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:32,146 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,146 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:32,146 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,147 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,147 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,149 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,149 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,149 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,150 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,150 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,155 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 195#true, 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,155 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,155 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,155 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,155 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,156 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,156 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,156 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,156 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,156 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,157 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,157 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,157 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,157 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,157 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,157 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,158 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,159 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,159 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,159 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,159 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,160 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,163 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,163 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,163 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,163 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,163 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,164 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,164 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,164 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,164 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,164 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,164 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,165 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,165 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,165 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,165 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,165 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,165 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,166 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,166 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,166 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,166 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,166 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,170 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,170 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,170 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,170 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,170 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,172 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,173 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,173 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,173 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,173 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,174 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,174 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,174 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,174 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,174 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,177 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 20#L699-1true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,178 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,178 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,178 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,178 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,178 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,179 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,179 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,180 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,180 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,180 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,180 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,180 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,181 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,181 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,190 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,190 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,190 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,190 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,190 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,190 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,190 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,191 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,191 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,191 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,246 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,247 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,247 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,247 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,247 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,247 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,248 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,248 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,248 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,248 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,249 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,249 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,256 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,256 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,257 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,257 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,257 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,257 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,257 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,257 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,258 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,258 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,261 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,261 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,261 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,265 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,265 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,265 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,265 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,265 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,266 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [201#true, 115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,266 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,266 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,266 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,266 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,271 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,271 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,271 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,271 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,272 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,272 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,272 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,274 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,274 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,274 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,275 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,275 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,275 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,276 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,276 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,276 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,276 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,276 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,276 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,279 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,280 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,280 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,280 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,280 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,280 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,320 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,320 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:26:32,320 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,320 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,320 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,344 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,344 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,345 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,345 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,345 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,345 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,345 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 12:26:32,346 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,346 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,346 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,346 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,349 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,350 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,350 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,350 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,350 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,353 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,353 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,353 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,354 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-16 12:26:32,354 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,354 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,354 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,363 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,363 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,363 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,364 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,364 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,364 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:26:32,377 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-16 12:26:32,377 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-16 12:26:32,377 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,377 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,377 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:26:32,377 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:26:32,402 INFO L130 PetriNetUnfolder]: 475/3553 cut-off events. [2022-11-16 12:26:32,402 INFO L131 PetriNetUnfolder]: For 649/707 co-relation queries the response was YES. [2022-11-16 12:26:32,415 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5134 conditions, 3553 events. 475/3553 cut-off events. For 649/707 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 35784 event pairs, 35 based on Foata normal form. 8/2862 useless extension candidates. Maximal degree in co-relation 4961. Up to 249 conditions per place. [2022-11-16 12:26:32,431 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 18 selfloop transitions, 5 changer transitions 0/173 dead transitions. [2022-11-16 12:26:32,431 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 173 transitions, 578 flow [2022-11-16 12:26:32,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:32,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:32,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-11-16 12:26:32,433 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2022-11-16 12:26:32,433 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-11-16 12:26:32,433 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-11-16 12:26:32,434 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:32,434 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-11-16 12:26:32,435 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:32,436 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:32,436 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:32,436 INFO L175 Difference]: Start difference. First operand has 152 places, 164 transitions, 505 flow. Second operand 3 states and 432 transitions. [2022-11-16 12:26:32,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 173 transitions, 578 flow [2022-11-16 12:26:32,441 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 173 transitions, 562 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:32,443 INFO L231 Difference]: Finished difference. Result has 154 places, 169 transitions, 537 flow [2022-11-16 12:26:32,444 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=489, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=159, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=537, PETRI_PLACES=154, PETRI_TRANSITIONS=169} [2022-11-16 12:26:32,444 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 11 predicate places. [2022-11-16 12:26:32,445 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 169 transitions, 537 flow [2022-11-16 12:26:32,445 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:32,445 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:32,445 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:32,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-16 12:26:32,445 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:32,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:32,446 INFO L85 PathProgramCache]: Analyzing trace with hash 439745027, now seen corresponding path program 1 times [2022-11-16 12:26:32,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:32,446 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226603525] [2022-11-16 12:26:32,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:32,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:26:32,474 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:26:32,475 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:26:32,475 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226603525] [2022-11-16 12:26:32,475 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1226603525] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:26:32,475 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:26:32,475 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:26:32,475 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937518232] [2022-11-16 12:26:32,476 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:26:32,476 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:26:32,476 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:26:32,476 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:26:32,477 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:26:32,477 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-16 12:26:32,478 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 169 transitions, 537 flow. Second operand has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:32,478 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:26:32,478 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-16 12:26:32,478 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:26:32,621 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][127], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 144#L698-4true]) [2022-11-16 12:26:32,621 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:26:32,621 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,622 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,622 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,629 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][129], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 41#L699-5true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 147#L689-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,629 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-16 12:26:32,629 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,629 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,630 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-16 12:26:32,733 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,734 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,734 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,734 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,734 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,740 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][115], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, Black: 201#true, 81#L699-6true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,741 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,741 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,741 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,741 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,744 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,744 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,744 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,744 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,744 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,750 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,751 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,751 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,751 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,751 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,751 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,753 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,754 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,754 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,755 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,755 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,755 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,755 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,756 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,758 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-16 12:26:32,759 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,759 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,759 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,759 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,765 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,765 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,766 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,766 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,766 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,766 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,766 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,773 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,773 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,774 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,774 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,774 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,774 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,775 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,775 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,775 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,775 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,777 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-16 12:26:32,777 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,777 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,777 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,778 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,778 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,778 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,778 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,779 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,779 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,779 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,783 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,783 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,783 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,783 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,783 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,789 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,789 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,790 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,790 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,790 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,790 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:26:32,791 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,791 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,791 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,791 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,792 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,792 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,792 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,792 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,793 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,793 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,793 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,793 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,801 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,801 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,801 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,802 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,802 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,802 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,802 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-16 12:26:32,803 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,803 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,803 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,803 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,806 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,806 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,806 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,806 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,806 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,813 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,813 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,813 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,813 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,814 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,814 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,814 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,814 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,815 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,815 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,821 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,821 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,821 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,822 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,822 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,823 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,823 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,823 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,823 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,824 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,824 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,824 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,825 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,825 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,825 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:32,825 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,827 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-16 12:26:32,827 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,827 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,827 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,828 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,831 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,831 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,831 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,831 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,832 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,832 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,832 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,832 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-16 12:26:32,832 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,833 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,833 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,833 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,833 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,833 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,834 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,834 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,834 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,834 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,834 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 4#L692true, 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,834 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:26:32,835 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,835 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,835 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,835 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,835 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,835 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,836 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,836 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,836 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,836 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,836 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-16 12:26:32,836 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,837 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,837 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,837 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,837 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,837 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,837 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,838 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,838 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,838 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,838 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,838 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,838 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,839 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,840 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2022-11-16 12:26:32,840 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-16 12:26:32,840 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,840 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,840 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-16 12:26:32,841 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,841 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,841 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,841 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,841 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,841 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,842 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,842 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,842 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,843 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,843 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,843 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,845 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,845 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,845 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,845 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,845 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,846 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,851 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,852 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,852 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,852 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,852 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,852 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,853 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,853 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,853 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,853 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,855 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,855 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,855 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,855 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,855 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,856 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-16 12:26:32,856 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,856 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,856 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,856 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,857 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,857 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,858 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,859 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,859 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,859 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,859 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,859 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,860 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,860 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,860 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,860 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,860 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,861 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,865 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,865 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,865 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,866 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,866 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,866 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,866 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,866 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,872 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-16 12:26:32,873 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2022-11-16 12:26:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-11-16 12:26:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-11-16 12:26:32,873 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,875 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,875 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,875 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,876 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,876 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,877 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,877 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,877 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,877 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,877 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,877 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,878 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,878 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,878 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,878 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,879 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,879 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,888 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 22#L692-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,888 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,888 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,889 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,889 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,889 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,889 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,890 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,890 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,890 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,890 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,890 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,891 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,891 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,891 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,891 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,891 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,891 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,892 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,894 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,894 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,894 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,894 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,894 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,899 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,899 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,900 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,900 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,900 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,900 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,900 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,900 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,901 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,901 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,901 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][139], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 41#L699-5true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 38#L690-6true, 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,901 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,902 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,902 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,902 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-16 12:26:32,902 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,902 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,903 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,903 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,903 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,903 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,903 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,904 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,904 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,904 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,904 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,904 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,904 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,905 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,906 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,906 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,906 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,906 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,907 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,907 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,910 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,910 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,910 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,910 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,911 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:26:32,911 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,911 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,912 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,912 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,912 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,912 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,912 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,912 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,913 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,913 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,913 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,914 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,914 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,914 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,914 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,914 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,915 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,915 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,915 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,915 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,916 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,917 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-16 12:26:32,917 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:32,918 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,918 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,918 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,918 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:32,918 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,928 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,928 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,928 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,928 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,928 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,929 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,929 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,929 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,929 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,929 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:26:32,936 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,937 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,937 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,937 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,937 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:32,937 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,937 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,937 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,938 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,938 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,938 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,938 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,938 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,938 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,939 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,939 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,939 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,939 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,939 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,939 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,940 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,940 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,940 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,940 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,941 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,942 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:32,944 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,945 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,945 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,945 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,945 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,945 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,945 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,946 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,946 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,946 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,946 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,946 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,951 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,951 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,952 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,952 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,952 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:32,952 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,952 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,952 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,953 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,953 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,954 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,958 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,959 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,959 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,959 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,959 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,960 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,961 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,961 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,961 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:32,961 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-16 12:26:32,961 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:32,962 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,962 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,962 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,962 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,962 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,962 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,963 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:32,963 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,963 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,963 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,964 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,964 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,964 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,964 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,964 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,970 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-16 12:26:32,971 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,971 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,971 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,971 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,971 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,971 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,972 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:32,973 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:32,973 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,973 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,973 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,973 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-11-16 12:26:32,974 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,974 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:32,974 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:26:32,975 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,975 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,975 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,975 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,975 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:32,977 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-16 12:26:32,977 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,977 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:32,977 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:32,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,983 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,983 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,983 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,983 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,983 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,984 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,984 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,984 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,984 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,984 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,984 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,985 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,985 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,985 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,985 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,986 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,986 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:32,993 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,994 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:26:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:32,995 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:32,995 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:26:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:32,996 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:32,996 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-16 12:26:32,997 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,997 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,997 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-16 12:26:32,997 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,003 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,003 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,004 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,004 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,004 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,004 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,004 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,004 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,006 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,006 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,006 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,007 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,008 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,008 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,008 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:26:33,009 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,009 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,009 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-11-16 12:26:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,011 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,011 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,011 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,011 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,011 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,011 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,011 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:33,012 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,012 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,013 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,013 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,014 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,015 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,015 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,015 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,015 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,015 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,015 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,016 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,016 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,016 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,016 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,016 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,016 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,017 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,018 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,018 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,019 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,019 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,019 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,019 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,020 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,020 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,024 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,024 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,024 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,024 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,024 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,025 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,025 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:33,025 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:33,025 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:33,025 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:33,025 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,026 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,026 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,026 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,027 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,027 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,027 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,027 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,028 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,029 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,029 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,029 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,029 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,029 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,032 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:33,032 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,033 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,033 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:26:33,033 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,034 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,034 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,034 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,034 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,034 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,092 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,092 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,092 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,093 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,093 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,093 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,093 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:26:33,093 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:33,093 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,094 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:33,094 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:26:33,094 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,094 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,095 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,095 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,095 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:26:33,095 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,095 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,096 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,096 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,097 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,097 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-16 12:26:33,097 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,099 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,099 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,099 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,099 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:26:33,099 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:26:33,104 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,104 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,105 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,105 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,105 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,108 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 4#L692true, 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,108 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,108 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,108 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,108 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,109 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,109 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,109 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-11-16 12:26:33,111 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-16 12:26:33,111 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,113 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,113 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,113 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,113 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,113 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,113 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,114 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,114 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,121 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,122 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,122 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,122 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,122 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,122 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,126 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,126 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,126 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,127 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,127 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,132 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,133 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,133 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,133 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,133 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:26:33,133 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,134 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,134 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,135 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,135 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-11-16 12:26:33,135 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-16 12:26:33,137 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,137 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,137 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,137 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,138 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-16 12:26:33,139 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:26:33,145 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-16 12:26:33,145 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,145 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,145 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,146 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,146 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,146 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,146 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:33,158 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 22#L692-1true]) [2022-11-16 12:26:33,158 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,158 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,158 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-16 12:26:33,158 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,167 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,168 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,168 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,168 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,168 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,168 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,169 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,169 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,169 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,173 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,173 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:33,173 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,173 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,173 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,174 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,185 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,185 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,185 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,185 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,185 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,186 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,186 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,186 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,186 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-16 12:26:33,186 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-16 12:26:33,190 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,190 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:33,190 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,191 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 16#L702-2true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,191 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:26:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:26:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:26:33,198 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,199 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,212 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-16 12:26:33,212 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:26:33,212 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,213 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,213 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:26:33,213 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:26:33,318 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-16 12:26:33,319 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-11-16 12:26:33,319 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-16 12:26:33,319 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-16 12:26:33,319 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-11-16 12:26:33,358 INFO L130 PetriNetUnfolder]: 991/4706 cut-off events. [2022-11-16 12:26:33,358 INFO L131 PetriNetUnfolder]: For 555/593 co-relation queries the response was YES. [2022-11-16 12:26:33,383 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7548 conditions, 4706 events. 991/4706 cut-off events. For 555/593 co-relation queries the response was YES. Maximal size of possible extension queue 198. Compared 47407 event pairs, 272 based on Foata normal form. 5/3713 useless extension candidates. Maximal degree in co-relation 6730. Up to 1340 conditions per place. [2022-11-16 12:26:33,408 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/178 dead transitions. [2022-11-16 12:26:33,409 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 178 transitions, 609 flow [2022-11-16 12:26:33,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:26:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:26:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-16 12:26:33,410 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-16 12:26:33,411 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-16 12:26:33,411 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-16 12:26:33,411 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:26:33,411 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-16 12:26:33,412 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:33,413 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:33,414 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:33,414 INFO L175 Difference]: Start difference. First operand has 154 places, 169 transitions, 537 flow. Second operand 3 states and 423 transitions. [2022-11-16 12:26:33,414 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 178 transitions, 609 flow [2022-11-16 12:26:33,454 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 178 transitions, 599 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:26:33,463 INFO L231 Difference]: Finished difference. Result has 156 places, 173 transitions, 565 flow [2022-11-16 12:26:33,463 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=527, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=565, PETRI_PLACES=156, PETRI_TRANSITIONS=173} [2022-11-16 12:26:33,464 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 13 predicate places. [2022-11-16 12:26:33,464 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 173 transitions, 565 flow [2022-11-16 12:26:33,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:26:33,464 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:26:33,464 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:33,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-16 12:26:33,465 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-16 12:26:33,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:26:33,465 INFO L85 PathProgramCache]: Analyzing trace with hash 2109740467, now seen corresponding path program 1 times [2022-11-16 12:26:33,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:26:33,466 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244768623] [2022-11-16 12:26:33,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:26:33,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:26:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 12:26:33,479 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 12:26:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 12:26:33,510 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 12:26:33,510 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-16 12:26:33,511 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr2Err0ASSERT_VIOLATIONDATA_RACE (31 of 32 remaining) [2022-11-16 12:26:33,513 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2022-11-16 12:26:33,514 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2022-11-16 12:26:33,514 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2022-11-16 12:26:33,514 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2022-11-16 12:26:33,514 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2022-11-16 12:26:33,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2022-11-16 12:26:33,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2022-11-16 12:26:33,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2022-11-16 12:26:33,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2022-11-16 12:26:33,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2022-11-16 12:26:33,515 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2022-11-16 12:26:33,516 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2022-11-16 12:26:33,516 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2022-11-16 12:26:33,516 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2022-11-16 12:26:33,516 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2022-11-16 12:26:33,516 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2022-11-16 12:26:33,517 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (14 of 32 remaining) [2022-11-16 12:26:33,517 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 32 remaining) [2022-11-16 12:26:33,517 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2022-11-16 12:26:33,517 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2022-11-16 12:26:33,517 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2022-11-16 12:26:33,517 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2022-11-16 12:26:33,518 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2022-11-16 12:26:33,518 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2022-11-16 12:26:33,518 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2022-11-16 12:26:33,518 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2022-11-16 12:26:33,518 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2022-11-16 12:26:33,519 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2022-11-16 12:26:33,519 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2022-11-16 12:26:33,519 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2022-11-16 12:26:33,519 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2022-11-16 12:26:33,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-16 12:26:33,520 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:26:33,526 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-16 12:26:33,527 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-16 12:26:33,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.11 12:26:33 BasicIcfg [2022-11-16 12:26:33,564 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-16 12:26:33,565 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 12:26:33,565 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 12:26:33,565 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 12:26:33,565 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:26:28" (3/4) ... [2022-11-16 12:26:33,568 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 12:26:33,568 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 12:26:33,569 INFO L158 Benchmark]: Toolchain (without parser) took 6679.72ms. Allocated memory was 100.7MB in the beginning and 207.6MB in the end (delta: 107.0MB). Free memory was 63.5MB in the beginning and 122.3MB in the end (delta: -58.8MB). Peak memory consumption was 48.3MB. Max. memory is 16.1GB. [2022-11-16 12:26:33,569 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:26:33,570 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.92ms. Allocated memory is still 100.7MB. Free memory was 63.4MB in the beginning and 65.5MB in the end (delta: -2.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 12:26:33,570 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.39ms. Allocated memory is still 100.7MB. Free memory was 65.5MB in the beginning and 63.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 12:26:33,571 INFO L158 Benchmark]: Boogie Preprocessor took 30.69ms. Allocated memory is still 100.7MB. Free memory was 63.5MB in the beginning and 61.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-16 12:26:33,571 INFO L158 Benchmark]: RCFGBuilder took 666.39ms. Allocated memory is still 100.7MB. Free memory was 61.8MB in the beginning and 45.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-16 12:26:33,572 INFO L158 Benchmark]: TraceAbstraction took 5252.02ms. Allocated memory was 100.7MB in the beginning and 207.6MB in the end (delta: 107.0MB). Free memory was 45.0MB in the beginning and 122.3MB in the end (delta: -77.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2022-11-16 12:26:33,572 INFO L158 Benchmark]: Witness Printer took 3.56ms. Allocated memory is still 207.6MB. Free memory is still 122.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:26:33,574 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 668.92ms. Allocated memory is still 100.7MB. Free memory was 63.4MB in the beginning and 65.5MB in the end (delta: -2.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.39ms. Allocated memory is still 100.7MB. Free memory was 65.5MB in the beginning and 63.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.69ms. Allocated memory is still 100.7MB. Free memory was 63.5MB in the beginning and 61.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 666.39ms. Allocated memory is still 100.7MB. Free memory was 61.8MB in the beginning and 45.6MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 5252.02ms. Allocated memory was 100.7MB in the beginning and 207.6MB in the end (delta: 107.0MB). Free memory was 45.0MB in the beginning and 122.3MB in the end (delta: -77.3MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Witness Printer took 3.56ms. Allocated memory is still 207.6MB. Free memory is still 122.3MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 697]: Data race detected Data race detected The following path leads to a data race: [L686] 0 int x; VAL [x=0] [L684] 0 int flag1 = 0, flag2 = 0; VAL [flag1=0, flag2=0, x=0] [L685] 0 int turn; VAL [flag1=0, flag2=0, turn=0, x=0] [L706] 0 pthread_t t1, t2; VAL [flag1=0, flag2=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L707] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [_={0:0}, flag1=0, flag2=0, pthread_create(&t1, 0, thr1, 0)=-1, t1={5:0}, t2={3:0}, turn=0, x=0] [L708] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [_={0:0}, _={0:0}, flag1=0, flag2=0, pthread_create(&t2, 0, thr2, 0)=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L697] 2 flag2 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, flag1=0, flag2=1, flag2 = 1=49, turn=0, x=0] [L688] 1 flag1 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=0, x=0] [L689] 1 turn = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=1, x=0] [L690] 1 flag2==1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=1, x=0] [L697] 2 flag2 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=1, x=0] Now there is a data race on ~flag2~0 between C: flag2==1 [690] and C: flag2 = 1 [697] - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 701]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 692]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 243 locations, 32 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 4.9s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 59 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59 mSDsluCounter, 105 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 27 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 210 IncrementalHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 27 mSolverCounterUnsat, 105 mSDtfsCounter, 210 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=565occurred in iteration=9, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 369 NumberOfCodeBlocks, 369 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 315 ConstructedInterpolants, 0 QuantifiedInterpolants, 412 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-16 12:26:33,635 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5dfa3e0-bda2-4b7e-9b20-e3c560cb1df1/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE