./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa --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 --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:05:56,382 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:05:56,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:05:56,414 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:05:56,415 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:05:56,416 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:05:56,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:05:56,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:05:56,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:05:56,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:05:56,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:05:56,425 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:05:56,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:05:56,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:05:56,428 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:05:56,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:05:56,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:05:56,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:05:56,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:05:56,436 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:05:56,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:05:56,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:05:56,441 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:05:56,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:05:56,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:05:56,446 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:05:56,446 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:05:56,447 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:05:56,447 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:05:56,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:05:56,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:05:56,450 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:05:56,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:05:56,451 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:05:56,452 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:05:56,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:05:56,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:05:56,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:05:56,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:05:56,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:05:56,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:05:56,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/config/svcomp-DataRace-32bit-Automizer_Default.epf [2021-12-07 00:05:56,479 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:05:56,479 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:05:56,480 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:05:56,480 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:05:56,481 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 00:05:56,481 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 00:05:56,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:05:56,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:05:56,482 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:05:56,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:05:56,482 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:05:56,483 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 00:05:56,483 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:05:56,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:05:56,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:05:56,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 00:05:56,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 00:05:56,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 00:05:56,484 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-12-07 00:05:56,484 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:05:56,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:05:56,485 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:05:56,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 00:05:56,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:05:56,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:05:56,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 00:05:56,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:05:56,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:05:56,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 00:05:56,491 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 00:05:56,491 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:05:56,491 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 00:05:56,492 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 00:05:56,492 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 00:05:56,492 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 00:05:56,492 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:05:56,492 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_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 [2021-12-07 00:05:56,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:05:56,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:05:56,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:05:56,709 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:05:56,709 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:05:56,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/pthread-atomic/peterson-b.i [2021-12-07 00:05:56,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/data/2d5511760/0c975f1cc27f4c83a75edd0107edde70/FLAG2d4b2fb13 [2021-12-07 00:05:57,171 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:05:57,171 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/sv-benchmarks/c/pthread-atomic/peterson-b.i [2021-12-07 00:05:57,181 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/data/2d5511760/0c975f1cc27f4c83a75edd0107edde70/FLAG2d4b2fb13 [2021-12-07 00:05:57,191 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/data/2d5511760/0c975f1cc27f4c83a75edd0107edde70 [2021-12-07 00:05:57,193 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:05:57,194 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:05:57,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:05:57,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:05:57,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:05:57,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f7ee082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57, skipping insertion in model container [2021-12-07 00:05:57,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:05:57,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:05:57,432 WARN L230 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_aaec1195-2126-4047-ab13-2c1604fd3c72/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2021-12-07 00:05:57,434 WARN L230 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_aaec1195-2126-4047-ab13-2c1604fd3c72/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2021-12-07 00:05:57,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:05:57,445 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:05:57,472 WARN L230 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_aaec1195-2126-4047-ab13-2c1604fd3c72/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2021-12-07 00:05:57,473 WARN L230 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_aaec1195-2126-4047-ab13-2c1604fd3c72/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2021-12-07 00:05:57,478 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:05:57,505 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:05:57,505 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57 WrapperNode [2021-12-07 00:05:57,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:05:57,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:05:57,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:05:57,506 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:05:57,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,523 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,539 INFO L137 Inliner]: procedures = 167, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2021-12-07 00:05:57,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:05:57,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:05:57,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:05:57,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:05:57,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,558 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,570 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,578 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:05:57,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:05:57,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:05:57,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:05:57,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (1/1) ... [2021-12-07 00:05:57,585 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:05:57,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:05:57,605 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 00:05:57,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 00:05:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 00:05:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2021-12-07 00:05:57,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2021-12-07 00:05:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-12-07 00:05:57,635 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-12-07 00:05:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 00:05:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:05:57,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 00:05:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 00:05:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:05:57,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:05:57,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:05:57,637 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 00:05:57,709 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:05:57,710 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:05:57,868 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:05:57,877 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:05:57,877 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-07 00:05:57,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:05:57 BoogieIcfgContainer [2021-12-07 00:05:57,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:05:57,880 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 00:05:57,880 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 00:05:57,882 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 00:05:57,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:05:57" (1/3) ... [2021-12-07 00:05:57,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b7a8167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:05:57, skipping insertion in model container [2021-12-07 00:05:57,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:05:57" (2/3) ... [2021-12-07 00:05:57,883 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b7a8167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:05:57, skipping insertion in model container [2021-12-07 00:05:57,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:05:57" (3/3) ... [2021-12-07 00:05:57,884 INFO L111 eAbstractionObserver]: Analyzing ICFG peterson-b.i [2021-12-07 00:05:57,888 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 00:05:57,888 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 00:05:57,888 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2021-12-07 00:05:57,888 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 00:05:57,914 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,914 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,915 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,916 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,917 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,918 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,919 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,920 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,921 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,921 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,921 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,921 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,921 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,921 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,922 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,923 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,923 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,923 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,923 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,923 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,923 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,924 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,924 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,924 WARN L322 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,924 WARN L322 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,924 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~_.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,924 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#in~_.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,925 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,926 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,927 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,928 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,929 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,930 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,931 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,932 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,935 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,935 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,936 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,936 WARN L322 ript$VariableManager]: TermVariabe |thr2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,936 WARN L322 ript$VariableManager]: TermVariabe thr2Thread1of1ForFork0_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,938 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~short5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~_.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe thr1Thread1of1ForFork1_~_.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,939 WARN L322 ript$VariableManager]: TermVariabe |thr1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:05:57,941 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2021-12-07 00:05:57,977 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 00:05:57,982 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 00:05:57,982 INFO L340 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2021-12-07 00:05:57,993 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 155 places, 156 transitions, 328 flow [2021-12-07 00:05:58,040 INFO L129 PetriNetUnfolder]: 8/154 cut-off events. [2021-12-07 00:05:58,041 INFO L130 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2021-12-07 00:05:58,046 INFO L84 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 282 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. [2021-12-07 00:05:58,046 INFO L82 GeneralOperation]: Start removeDead. Operand has 155 places, 156 transitions, 328 flow [2021-12-07 00:05:58,051 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 144 transitions, 297 flow [2021-12-07 00:05:58,057 INFO L129 PetriNetUnfolder]: 0/31 cut-off events. [2021-12-07 00:05:58,057 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-07 00:05:58,057 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:58,057 INFO L254 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] [2021-12-07 00:05:58,058 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:58,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:58,062 INFO L85 PathProgramCache]: Analyzing trace with hash -527627726, now seen corresponding path program 1 times [2021-12-07 00:05:58,068 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:58,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296448872] [2021-12-07 00:05:58,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:58,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:58,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:58,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:58,209 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:58,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296448872] [2021-12-07 00:05:58,209 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296448872] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:58,209 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:58,210 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:58,211 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103410673] [2021-12-07 00:05:58,211 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:58,218 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:58,218 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:58,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:58,247 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:58,251 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2021-12-07 00:05:58,255 INFO L92 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) [2021-12-07 00:05:58,255 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:58,255 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2021-12-07 00:05:58,256 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:58,368 INFO L129 PetriNetUnfolder]: 59/466 cut-off events. [2021-12-07 00:05:58,368 INFO L130 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2021-12-07 00:05:58,371 INFO L84 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 2168 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. [2021-12-07 00:05:58,374 INFO L132 encePairwiseOnDemand]: 147/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/144 dead transitions. [2021-12-07 00:05:58,374 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 144 transitions, 340 flow [2021-12-07 00:05:58,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:05:58,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:05:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2021-12-07 00:05:58,385 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2021-12-07 00:05:58,386 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2021-12-07 00:05:58,386 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2021-12-07 00:05:58,388 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:58,390 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2021-12-07 00:05:58,393 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) [2021-12-07 00:05:58,398 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) [2021-12-07 00:05:58,399 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) [2021-12-07 00:05:58,400 INFO L186 Difference]: Start difference. First operand has 143 places, 144 transitions, 297 flow. Second operand 3 states and 432 transitions. [2021-12-07 00:05:58,401 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 144 transitions, 340 flow [2021-12-07 00:05:58,404 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 144 transitions, 334 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-07 00:05:58,408 INFO L242 Difference]: Finished difference. Result has 142 places, 141 transitions, 310 flow [2021-12-07 00:05:58,409 INFO L317 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} [2021-12-07 00:05:58,412 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, -1 predicate places. [2021-12-07 00:05:58,412 INFO L470 AbstractCegarLoop]: Abstraction has has 142 places, 141 transitions, 310 flow [2021-12-07 00:05:58,413 INFO L471 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) [2021-12-07 00:05:58,413 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:58,413 INFO L254 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] [2021-12-07 00:05:58,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 00:05:58,413 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:58,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:58,414 INFO L85 PathProgramCache]: Analyzing trace with hash -304085184, now seen corresponding path program 1 times [2021-12-07 00:05:58,414 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:58,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790689539] [2021-12-07 00:05:58,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:58,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:58,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:58,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:58,460 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:58,460 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790689539] [2021-12-07 00:05:58,460 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790689539] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:58,460 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:58,460 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:58,461 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [361575075] [2021-12-07 00:05:58,461 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:58,462 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:58,462 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:58,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:58,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:58,463 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2021-12-07 00:05:58,464 INFO L92 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) [2021-12-07 00:05:58,464 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:58,464 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2021-12-07 00:05:58,464 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:58,559 INFO L129 PetriNetUnfolder]: 106/754 cut-off events. [2021-12-07 00:05:58,560 INFO L130 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2021-12-07 00:05:58,562 INFO L84 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 4498 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. [2021-12-07 00:05:58,566 INFO L132 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/150 dead transitions. [2021-12-07 00:05:58,566 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 150 transitions, 382 flow [2021-12-07 00:05:58,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:05:58,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:05:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2021-12-07 00:05:58,569 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2021-12-07 00:05:58,569 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2021-12-07 00:05:58,569 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2021-12-07 00:05:58,570 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:58,570 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2021-12-07 00:05:58,571 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) [2021-12-07 00:05:58,573 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) [2021-12-07 00:05:58,574 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) [2021-12-07 00:05:58,574 INFO L186 Difference]: Start difference. First operand has 142 places, 141 transitions, 310 flow. Second operand 3 states and 423 transitions. [2021-12-07 00:05:58,574 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 150 transitions, 382 flow [2021-12-07 00:05:58,576 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 150 transitions, 374 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:05:58,578 INFO L242 Difference]: Finished difference. Result has 144 places, 145 transitions, 340 flow [2021-12-07 00:05:58,579 INFO L317 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} [2021-12-07 00:05:58,579 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 1 predicate places. [2021-12-07 00:05:58,580 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 145 transitions, 340 flow [2021-12-07 00:05:58,580 INFO L471 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) [2021-12-07 00:05:58,580 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:58,580 INFO L254 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] [2021-12-07 00:05:58,580 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 00:05:58,580 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:58,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:58,581 INFO L85 PathProgramCache]: Analyzing trace with hash -133693185, now seen corresponding path program 1 times [2021-12-07 00:05:58,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:58,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [550385518] [2021-12-07 00:05:58,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:58,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:58,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:58,621 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:58,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [550385518] [2021-12-07 00:05:58,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [550385518] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:58,621 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:58,622 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:58,622 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118367953] [2021-12-07 00:05:58,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:58,622 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:58,622 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:58,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:58,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:58,624 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2021-12-07 00:05:58,624 INFO L92 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) [2021-12-07 00:05:58,624 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:58,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2021-12-07 00:05:58,625 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:58,720 INFO L129 PetriNetUnfolder]: 92/725 cut-off events. [2021-12-07 00:05:58,720 INFO L130 PetriNetUnfolder]: For 19/19 co-relation queries the response was YES. [2021-12-07 00:05:58,723 INFO L84 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 725 events. 92/725 cut-off events. For 19/19 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4510 event pairs, 31 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 644. Up to 112 conditions per place. [2021-12-07 00:05:58,727 INFO L132 encePairwiseOnDemand]: 151/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/151 dead transitions. [2021-12-07 00:05:58,727 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 151 transitions, 393 flow [2021-12-07 00:05:58,727 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:05:58,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:05:58,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 426 transitions. [2021-12-07 00:05:58,729 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9102564102564102 [2021-12-07 00:05:58,729 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 426 transitions. [2021-12-07 00:05:58,729 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 426 transitions. [2021-12-07 00:05:58,730 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:58,730 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 426 transitions. [2021-12-07 00:05:58,731 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) [2021-12-07 00:05:58,733 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) [2021-12-07 00:05:58,733 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) [2021-12-07 00:05:58,734 INFO L186 Difference]: Start difference. First operand has 144 places, 145 transitions, 340 flow. Second operand 3 states and 426 transitions. [2021-12-07 00:05:58,734 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 151 transitions, 393 flow [2021-12-07 00:05:58,736 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 151 transitions, 383 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:05:58,738 INFO L242 Difference]: Finished difference. Result has 146 places, 148 transitions, 360 flow [2021-12-07 00:05:58,738 INFO L317 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} [2021-12-07 00:05:58,739 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 3 predicate places. [2021-12-07 00:05:58,739 INFO L470 AbstractCegarLoop]: Abstraction has has 146 places, 148 transitions, 360 flow [2021-12-07 00:05:58,740 INFO L471 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) [2021-12-07 00:05:58,740 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:58,740 INFO L254 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] [2021-12-07 00:05:58,740 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-07 00:05:58,740 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:58,741 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:58,741 INFO L85 PathProgramCache]: Analyzing trace with hash -915255272, now seen corresponding path program 1 times [2021-12-07 00:05:58,741 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:58,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355966662] [2021-12-07 00:05:58,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:58,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:58,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:58,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:58,776 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:58,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355966662] [2021-12-07 00:05:58,776 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355966662] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:58,776 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:58,776 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:58,776 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1302552916] [2021-12-07 00:05:58,776 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:58,777 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:58,777 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:58,777 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:58,778 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:58,779 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2021-12-07 00:05:58,779 INFO L92 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) [2021-12-07 00:05:58,779 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:58,779 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2021-12-07 00:05:58,780 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:58,882 INFO L129 PetriNetUnfolder]: 100/948 cut-off events. [2021-12-07 00:05:58,882 INFO L130 PetriNetUnfolder]: For 81/97 co-relation queries the response was YES. [2021-12-07 00:05:58,885 INFO L84 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 6361 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. [2021-12-07 00:05:58,890 INFO L132 encePairwiseOnDemand]: 151/156 looper letters, 19 selfloop transitions, 5 changer transitions 0/158 dead transitions. [2021-12-07 00:05:58,890 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 158 transitions, 443 flow [2021-12-07 00:05:58,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:05:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:05:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2021-12-07 00:05:58,892 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9252136752136753 [2021-12-07 00:05:58,892 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 433 transitions. [2021-12-07 00:05:58,892 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 433 transitions. [2021-12-07 00:05:58,892 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:58,892 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 433 transitions. [2021-12-07 00:05:58,894 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) [2021-12-07 00:05:58,895 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) [2021-12-07 00:05:58,895 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) [2021-12-07 00:05:58,895 INFO L186 Difference]: Start difference. First operand has 146 places, 148 transitions, 360 flow. Second operand 3 states and 433 transitions. [2021-12-07 00:05:58,895 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 158 transitions, 443 flow [2021-12-07 00:05:58,897 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 158 transitions, 431 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:05:58,899 INFO L242 Difference]: Finished difference. Result has 148 places, 153 transitions, 400 flow [2021-12-07 00:05:58,900 INFO L317 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} [2021-12-07 00:05:58,900 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 5 predicate places. [2021-12-07 00:05:58,901 INFO L470 AbstractCegarLoop]: Abstraction has has 148 places, 153 transitions, 400 flow [2021-12-07 00:05:58,901 INFO L471 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) [2021-12-07 00:05:58,901 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:58,901 INFO L254 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] [2021-12-07 00:05:58,901 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 00:05:58,901 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:58,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:58,902 INFO L85 PathProgramCache]: Analyzing trace with hash 1498675513, now seen corresponding path program 1 times [2021-12-07 00:05:58,902 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:58,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693824849] [2021-12-07 00:05:58,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:58,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:58,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:59,004 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:59,004 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693824849] [2021-12-07 00:05:59,004 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693824849] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:59,004 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:59,004 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:05:59,005 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872838271] [2021-12-07 00:05:59,005 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:59,005 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:05:59,005 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:59,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:05:59,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:05:59,008 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 156 [2021-12-07 00:05:59,009 INFO L92 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) [2021-12-07 00:05:59,009 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:59,009 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 156 [2021-12-07 00:05:59,009 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:59,141 INFO L129 PetriNetUnfolder]: 62/732 cut-off events. [2021-12-07 00:05:59,142 INFO L130 PetriNetUnfolder]: For 60/112 co-relation queries the response was YES. [2021-12-07 00:05:59,145 INFO L84 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 4721 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. [2021-12-07 00:05:59,149 INFO L132 encePairwiseOnDemand]: 151/156 looper letters, 14 selfloop transitions, 4 changer transitions 0/152 dead transitions. [2021-12-07 00:05:59,149 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 152 transitions, 434 flow [2021-12-07 00:05:59,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:05:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:05:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 787 transitions. [2021-12-07 00:05:59,151 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8408119658119658 [2021-12-07 00:05:59,151 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 787 transitions. [2021-12-07 00:05:59,151 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 787 transitions. [2021-12-07 00:05:59,152 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:59,152 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 787 transitions. [2021-12-07 00:05:59,154 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) [2021-12-07 00:05:59,156 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) [2021-12-07 00:05:59,157 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) [2021-12-07 00:05:59,157 INFO L186 Difference]: Start difference. First operand has 148 places, 153 transitions, 400 flow. Second operand 6 states and 787 transitions. [2021-12-07 00:05:59,157 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 152 transitions, 434 flow [2021-12-07 00:05:59,159 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 152 transitions, 424 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:05:59,161 INFO L242 Difference]: Finished difference. Result has 150 places, 152 transitions, 396 flow [2021-12-07 00:05:59,161 INFO L317 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} [2021-12-07 00:05:59,162 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2021-12-07 00:05:59,162 INFO L470 AbstractCegarLoop]: Abstraction has has 150 places, 152 transitions, 396 flow [2021-12-07 00:05:59,162 INFO L471 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) [2021-12-07 00:05:59,163 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:59,163 INFO L254 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] [2021-12-07 00:05:59,163 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-07 00:05:59,163 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:59,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:59,163 INFO L85 PathProgramCache]: Analyzing trace with hash -1781087070, now seen corresponding path program 1 times [2021-12-07 00:05:59,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:59,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602540895] [2021-12-07 00:05:59,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:59,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:59,188 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:59,189 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602540895] [2021-12-07 00:05:59,189 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602540895] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:59,189 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:59,189 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:59,189 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236379914] [2021-12-07 00:05:59,189 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:59,189 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:59,190 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:59,190 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:59,190 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:59,191 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2021-12-07 00:05:59,191 INFO L92 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) [2021-12-07 00:05:59,191 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:59,191 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2021-12-07 00:05:59,191 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:59,337 INFO L129 PetriNetUnfolder]: 224/1507 cut-off events. [2021-12-07 00:05:59,337 INFO L130 PetriNetUnfolder]: For 119/125 co-relation queries the response was YES. [2021-12-07 00:05:59,343 INFO L84 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 11904 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. [2021-12-07 00:05:59,350 INFO L132 encePairwiseOnDemand]: 150/156 looper letters, 24 selfloop transitions, 6 changer transitions 0/162 dead transitions. [2021-12-07 00:05:59,350 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 162 transitions, 485 flow [2021-12-07 00:05:59,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:05:59,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:05:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2021-12-07 00:05:59,352 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2021-12-07 00:05:59,352 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2021-12-07 00:05:59,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2021-12-07 00:05:59,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:59,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2021-12-07 00:05:59,366 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) [2021-12-07 00:05:59,368 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) [2021-12-07 00:05:59,368 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) [2021-12-07 00:05:59,368 INFO L186 Difference]: Start difference. First operand has 150 places, 152 transitions, 396 flow. Second operand 3 states and 423 transitions. [2021-12-07 00:05:59,368 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 162 transitions, 485 flow [2021-12-07 00:05:59,371 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 162 transitions, 478 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-12-07 00:05:59,374 INFO L242 Difference]: Finished difference. Result has 150 places, 156 transitions, 433 flow [2021-12-07 00:05:59,375 INFO L317 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} [2021-12-07 00:05:59,375 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2021-12-07 00:05:59,375 INFO L470 AbstractCegarLoop]: Abstraction has has 150 places, 156 transitions, 433 flow [2021-12-07 00:05:59,376 INFO L471 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) [2021-12-07 00:05:59,376 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:59,376 INFO L254 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] [2021-12-07 00:05:59,376 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-07 00:05:59,376 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:59,377 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:59,377 INFO L85 PathProgramCache]: Analyzing trace with hash 703404895, now seen corresponding path program 1 times [2021-12-07 00:05:59,377 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:59,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529549332] [2021-12-07 00:05:59,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:59,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:59,409 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:59,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529549332] [2021-12-07 00:05:59,410 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529549332] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:59,410 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:59,410 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:59,410 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1580118709] [2021-12-07 00:05:59,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:59,411 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:59,411 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:59,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:59,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:59,413 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 156 [2021-12-07 00:05:59,413 INFO L92 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) [2021-12-07 00:05:59,414 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:59,414 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 156 [2021-12-07 00:05:59,414 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:59,639 INFO L382 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], [113#L708-4true, 17#L702-2true, 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, 104#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,639 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:05:59,639 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:05:59,640 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:05:59,640 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:05:59,646 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [113#L708-4true, 17#L702-2true, 116#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 176#true, 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,647 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:05:59,647 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:05:59,647 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:05:59,647 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:05:59,655 INFO L382 tUnfolder$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], [113#L708-4true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 104#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,656 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:05:59,656 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:05:59,656 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:05:59,656 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:05:59,660 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [116#L690-1true, 113#L708-4true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 176#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,660 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:05:59,660 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:05:59,660 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:05:59,660 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:05:59,715 INFO L129 PetriNetUnfolder]: 262/2343 cut-off events. [2021-12-07 00:05:59,715 INFO L130 PetriNetUnfolder]: For 387/431 co-relation queries the response was YES. [2021-12-07 00:05:59,728 INFO L84 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 21717 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. [2021-12-07 00:05:59,741 INFO L132 encePairwiseOnDemand]: 148/156 looper letters, 29 selfloop transitions, 8 changer transitions 0/172 dead transitions. [2021-12-07 00:05:59,741 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 172 transitions, 576 flow [2021-12-07 00:05:59,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:05:59,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:05:59,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2021-12-07 00:05:59,744 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9209401709401709 [2021-12-07 00:05:59,744 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2021-12-07 00:05:59,744 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2021-12-07 00:05:59,744 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:59,745 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2021-12-07 00:05:59,746 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) [2021-12-07 00:05:59,747 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) [2021-12-07 00:05:59,748 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) [2021-12-07 00:05:59,748 INFO L186 Difference]: Start difference. First operand has 150 places, 156 transitions, 433 flow. Second operand 3 states and 431 transitions. [2021-12-07 00:05:59,748 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 172 transitions, 576 flow [2021-12-07 00:05:59,751 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 172 transitions, 558 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:05:59,754 INFO L242 Difference]: Finished difference. Result has 152 places, 164 transitions, 505 flow [2021-12-07 00:05:59,754 INFO L317 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} [2021-12-07 00:05:59,755 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 9 predicate places. [2021-12-07 00:05:59,755 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 164 transitions, 505 flow [2021-12-07 00:05:59,756 INFO L471 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) [2021-12-07 00:05:59,756 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:59,756 INFO L254 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] [2021-12-07 00:05:59,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-07 00:05:59,756 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting thr2Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:05:59,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:59,757 INFO L85 PathProgramCache]: Analyzing trace with hash -338542235, now seen corresponding path program 1 times [2021-12-07 00:05:59,757 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:59,757 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932244925] [2021-12-07 00:05:59,757 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:59,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:59,787 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:59,787 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:59,787 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932244925] [2021-12-07 00:05:59,788 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932244925] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:59,788 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:59,788 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:05:59,788 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745976820] [2021-12-07 00:05:59,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:59,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:05:59,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:59,789 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:05:59,789 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:05:59,790 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2021-12-07 00:05:59,791 INFO L92 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) [2021-12-07 00:05:59,791 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:59,791 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2021-12-07 00:05:59,791 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:59,877 INFO L382 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], [113#L708-4true, 201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, thr2Thread1of1ForFork0InUse, 144#L698-4true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,877 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:05:59,877 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:05:59,878 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:05:59,878 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:05:59,919 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][116], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 71#L690-5true, 82#L699-6true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,919 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:05:59,919 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:05:59,920 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:05:59,920 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:05:59,979 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, 44#L693-2true, Black: 197#(= |#race~turn~0| 0), 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,979 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:05:59,979 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:05:59,980 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:05:59,980 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:05:59,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,982 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L382 tUnfolder$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], [113#L708-4true, 30#L699-2true, 201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,982 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:05:59,982 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:05:59,994 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,995 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:05:59,995 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:05:59,995 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:05:59,995 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:05:59,995 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, 36#L693-3true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:05:59,995 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:05:59,996 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:05:59,996 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:05:59,996 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,005 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 44#L693-2true, Black: 195#true, 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,005 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,006 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,006 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,006 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2021-12-07 00:06:00,006 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,007 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [17#L702-2true, 113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 104#L690-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,007 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,008 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,008 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,008 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,008 INFO L382 tUnfolder$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], [116#L690-1true, 113#L708-4true, 17#L702-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 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|)]) [2021-12-07 00:06:00,008 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,008 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,009 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,009 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,013 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,013 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L382 tUnfolder$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], [30#L699-2true, 201#true, 113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,013 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,013 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,014 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,014 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,018 INFO L382 tUnfolder$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], [30#L699-2true, 201#true, 113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,018 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,018 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,018 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,018 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,018 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,018 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2021-12-07 00:06:00,019 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,019 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 44#L693-2true, Black: 195#true, 21#L699-1true, 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|)]) [2021-12-07 00:06:00,019 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,019 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,021 INFO L382 tUnfolder$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], [113#L708-4true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), 195#true, 104#L690-2true, 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|)]) [2021-12-07 00:06:00,022 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,022 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,022 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,022 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,022 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [113#L708-4true, 116#L690-1true, 17#L702-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,022 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,022 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,023 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,023 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,023 INFO L382 tUnfolder$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], [113#L708-4true, 17#L702-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 104#L690-2true, 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|)]) [2021-12-07 00:06:00,023 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,023 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,023 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,023 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,023 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,024 INFO L382 tUnfolder$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], [116#L690-1true, 113#L708-4true, 17#L702-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 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|)]) [2021-12-07 00:06:00,024 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,024 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,024 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,024 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,024 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,026 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 21#L699-1true, 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|)]) [2021-12-07 00:06:00,026 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,027 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,027 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,027 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [30#L699-2true, 201#true, 113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 195#true, 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,029 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,029 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,029 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,029 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,030 INFO L382 tUnfolder$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, 113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 195#true, 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,030 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,030 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,030 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,030 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,030 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,030 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,031 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,031 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,031 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,031 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,031 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,032 INFO L382 tUnfolder$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], [116#L690-1true, 113#L708-4true, 17#L702-2true, 201#true, 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, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,032 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,032 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,032 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,032 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,036 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,036 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,036 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,036 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,036 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, Black: 195#true, 21#L699-1true, 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|)]) [2021-12-07 00:06:00,037 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,037 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,037 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,037 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,037 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,037 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 36#L693-3true, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,037 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 36#L693-3true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,038 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,038 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [116#L690-1true, 113#L708-4true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,040 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,040 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,040 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,040 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,042 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 21#L699-1true, 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|)]) [2021-12-07 00:06:00,042 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,042 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,043 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,043 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 36#L693-3true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,043 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,043 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,043 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,043 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,044 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,044 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,044 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,044 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,044 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,044 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,045 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,045 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 36#L693-3true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,045 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,046 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,046 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,046 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,046 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,046 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L382 tUnfolder$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], [113#L708-4true, 30#L699-2true, 201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,051 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [113#L708-4true, 201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,051 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,051 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,053 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 36#L693-3true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,053 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,053 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,054 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,056 INFO L382 tUnfolder$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], [113#L708-4true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), 104#L690-2true, 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|)]) [2021-12-07 00:06:00,056 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [113#L708-4true, 116#L690-1true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,057 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,057 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,059 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,059 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,059 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,059 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,059 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,059 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,060 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [17#L702-2true, 113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 104#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,060 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L382 tUnfolder$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], [17#L702-2true, 113#L708-4true, 201#true, 116#L690-1true, 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, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,061 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,061 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,063 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [113#L708-4true, 116#L690-1true, 17#L702-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,064 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,064 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,064 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,064 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,064 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,064 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,065 INFO L382 tUnfolder$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][72], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 33#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,065 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,065 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,065 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L382 tUnfolder$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][72], [113#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, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, thr2Thread1of1ForFork0InUse, 36#L693-3true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,066 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,066 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,067 INFO L382 tUnfolder$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], [116#L690-1true, 17#L702-2true, 113#L708-4true, 201#true, 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, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,068 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,068 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,068 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,068 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,068 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,084 INFO L382 tUnfolder$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][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), 102#L709-7true, 21#L699-1true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 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)), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,084 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-12-07 00:06:00,084 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,084 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,084 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,096 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, 102#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,096 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L382 tUnfolder$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][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 21#L699-1true, 102#L709-7true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 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)), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,097 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,097 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,099 INFO L382 tUnfolder$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][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L709-7true, 21#L699-1true, 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)), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,099 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,099 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,099 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,099 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,100 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, 102#L709-7true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,100 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,100 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,100 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-12-07 00:06:00,100 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,100 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,100 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,104 INFO L382 tUnfolder$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][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L709-7true, 21#L699-1true, 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)), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,104 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,105 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,105 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,105 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,105 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-12-07 00:06:00,111 INFO L382 tUnfolder$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][72], [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, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 21#L699-1true, 102#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)), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2021-12-07 00:06:00,112 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-12-07 00:06:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-12-07 00:06:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,112 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-07 00:06:00,127 INFO L129 PetriNetUnfolder]: 475/3553 cut-off events. [2021-12-07 00:06:00,127 INFO L130 PetriNetUnfolder]: For 649/707 co-relation queries the response was YES. [2021-12-07 00:06:00,141 INFO L84 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 127. Compared 35802 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. [2021-12-07 00:06:00,156 INFO L132 encePairwiseOnDemand]: 151/156 looper letters, 18 selfloop transitions, 5 changer transitions 0/173 dead transitions. [2021-12-07 00:06:00,156 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 173 transitions, 578 flow [2021-12-07 00:06:00,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:06:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:06:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2021-12-07 00:06:00,158 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2021-12-07 00:06:00,158 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2021-12-07 00:06:00,158 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2021-12-07 00:06:00,159 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:06:00,159 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2021-12-07 00:06:00,160 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) [2021-12-07 00:06:00,161 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) [2021-12-07 00:06:00,161 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) [2021-12-07 00:06:00,161 INFO L186 Difference]: Start difference. First operand has 152 places, 164 transitions, 505 flow. Second operand 3 states and 432 transitions. [2021-12-07 00:06:00,161 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 173 transitions, 578 flow [2021-12-07 00:06:00,163 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 173 transitions, 562 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:06:00,165 INFO L242 Difference]: Finished difference. Result has 154 places, 169 transitions, 537 flow [2021-12-07 00:06:00,166 INFO L317 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} [2021-12-07 00:06:00,166 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 11 predicate places. [2021-12-07 00:06:00,166 INFO L470 AbstractCegarLoop]: Abstraction has has 154 places, 169 transitions, 537 flow [2021-12-07 00:06:00,167 INFO L471 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) [2021-12-07 00:06:00,167 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:06:00,167 INFO L254 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] [2021-12-07 00:06:00,167 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-07 00:06:00,167 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:06:00,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:06:00,167 INFO L85 PathProgramCache]: Analyzing trace with hash 614086951, now seen corresponding path program 1 times [2021-12-07 00:06:00,167 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:06:00,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [712692973] [2021-12-07 00:06:00,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:06:00,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:06:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:06:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:06:00,195 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:06:00,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [712692973] [2021-12-07 00:06:00,196 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [712692973] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:06:00,196 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:06:00,196 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-07 00:06:00,196 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154910935] [2021-12-07 00:06:00,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:06:00,197 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-07 00:06:00,197 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:06:00,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-07 00:06:00,197 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-07 00:06:00,198 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2021-12-07 00:06:00,199 INFO L92 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) [2021-12-07 00:06:00,199 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:06:00,199 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2021-12-07 00:06:00,199 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:06:00,310 INFO L382 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], [113#L708-4true, 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|), 71#L690-5true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 144#L698-4true]) [2021-12-07 00:06:00,310 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:00,311 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:00,311 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:00,311 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:00,315 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][129], [113#L708-4true, 42#L699-5true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 148#L689-4true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,315 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:00,315 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:00,315 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:00,315 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:00,366 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,366 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,366 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,366 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,366 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][115], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 82#L699-6true]) [2021-12-07 00:06:00,368 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,368 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:00,368 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:00,368 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:00,370 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,370 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,370 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,371 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,371 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,371 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,375 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,375 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,375 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,375 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,375 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,376 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,376 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,376 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,377 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,377 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,380 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,380 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,380 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,380 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,380 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,384 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,384 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,384 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,384 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,384 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,384 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,389 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,389 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,389 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,389 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,389 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,390 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, 13#L700-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,390 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,390 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,390 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,390 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,391 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,391 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,391 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,391 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,391 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,391 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,392 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,392 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,392 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,392 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,392 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,394 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, 45#L691-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,395 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,395 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,395 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,395 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,398 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,398 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,398 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,398 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,398 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,398 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,399 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), Black: 176#true, 207#true, 13#L700-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,399 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,399 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,400 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,400 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,400 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,405 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, 45#L691-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,405 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,405 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,405 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,405 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,405 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,405 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,406 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,406 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,408 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,408 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,408 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,408 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,411 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,411 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,411 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,412 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,412 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,412 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 13#L700-3true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,412 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,412 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,412 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,412 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,416 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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), 150#L701-1true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,416 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,416 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,417 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,417 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,417 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,418 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,418 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 45#L691-3true]) [2021-12-07 00:06:00,418 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,418 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,418 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,418 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,420 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,420 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,420 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,420 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,420 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,422 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,422 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2021-12-07 00:06:00,422 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:00,422 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,422 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:00,422 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,422 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,422 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,422 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,422 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, 13#L700-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,423 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,423 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,424 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,424 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,424 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,425 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 63#thr1Err5ASSERT_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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,425 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,425 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 53#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,426 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,426 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 45#L691-3true]) [2021-12-07 00:06:00,426 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,426 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,427 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,428 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), 150#L701-1true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,428 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,428 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,428 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,428 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,428 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,432 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,432 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,432 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,432 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,432 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,433 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,433 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,433 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,433 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,433 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,434 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,434 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,434 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,434 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,434 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,435 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,436 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 63#thr1Err5ASSERT_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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,437 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 53#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,437 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,437 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,442 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,443 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2021-12-07 00:06:00,443 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-07 00:06:00,443 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,443 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-07 00:06:00,443 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,445 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,445 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,445 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,445 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,446 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,446 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,446 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), 150#L701-1true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,447 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,447 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,447 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,447 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,448 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,448 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,448 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,448 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,448 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,448 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,449 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,449 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,449 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,449 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,449 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,449 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,458 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,458 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,458 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,458 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,458 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,459 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 63#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,459 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,459 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,459 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,459 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,459 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,459 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,460 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 53#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,460 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,460 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,460 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,460 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,460 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,460 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,463 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 201#true, 24#L691-1true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,464 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,464 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,464 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,464 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,467 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, 45#L691-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,467 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,467 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,467 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,468 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,468 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,470 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 150#L701-1true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,470 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,471 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,471 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,471 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,471 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,471 INFO L382 tUnfolder$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, 113#L708-4true, 30#L699-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,472 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,472 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,472 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,472 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,472 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,472 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,472 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,472 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,473 INFO L382 tUnfolder$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], [113#L708-4true, 201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, 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|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,473 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [113#L708-4true, 201#true, 30#L699-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,474 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,474 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,475 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 42#L699-5true, 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|), Black: 176#true, 39#L690-6true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,475 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,475 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:00,475 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:00,475 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:00,476 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,476 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,476 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,476 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,476 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,476 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,476 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,477 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), Black: 176#true, 207#true, 13#L700-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,477 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,477 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,477 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,477 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,477 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,477 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,478 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,478 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,478 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,478 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,479 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,479 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,479 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,479 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,479 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 104#L690-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,480 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,480 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,480 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:00,481 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,481 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 116#L690-1true, 17#L702-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,481 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,481 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,481 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,481 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,485 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,485 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,485 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,485 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-12-07 00:06:00,490 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 63#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,490 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,490 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,490 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,490 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 53#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,491 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,491 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,497 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,498 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,498 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,498 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,498 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,498 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,500 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,500 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,501 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), Black: 176#true, 13#L700-3true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,501 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,501 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,502 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,502 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,502 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,502 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,502 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,502 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,502 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,503 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,503 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,509 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,509 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,509 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 178#(= |#race~flag2~0| 0), 13#L700-3true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,509 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,509 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,510 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,510 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,512 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 104#L690-2true, 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|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,512 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,512 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,513 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,513 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,515 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, 201#true, 24#L691-1true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,515 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,515 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,516 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2021-12-07 00:06:00,516 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,516 INFO L382 tUnfolder$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], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,516 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,516 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,516 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,516 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 13#L700-3true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,516 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,516 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,517 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,517 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,518 INFO L382 tUnfolder$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], [113#L708-4true, 30#L699-2true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, 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|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,518 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,518 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,518 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,518 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,518 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,521 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,521 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,521 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,522 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,522 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,522 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,522 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,522 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,522 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,522 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,528 INFO L382 tUnfolder$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], [113#L708-4true, 201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, 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|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,528 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,528 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,528 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,528 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,528 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2021-12-07 00:06:00,529 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 150#L701-1true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,529 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-07 00:06:00,529 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,530 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,530 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,530 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,530 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,531 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 104#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,531 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,531 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 116#L690-1true, 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,532 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,532 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,533 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 17#L702-2true, 116#L690-1true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,533 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,533 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,533 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,533 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,534 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,552 INFO L382 tUnfolder$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, 113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, 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|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,552 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,552 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,552 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [113#L708-4true, 201#true, 30#L699-2true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,553 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,553 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,554 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2021-12-07 00:06:00,554 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,555 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,555 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,555 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:06:00,560 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,561 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,561 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, 45#L691-3true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,562 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,562 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,562 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,562 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,562 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,562 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,562 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,564 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), 63#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,564 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,564 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,564 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,564 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,564 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,565 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 53#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,565 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,565 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,565 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,565 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,565 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,568 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), 150#L701-1true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,568 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,568 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,568 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,568 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-07 00:06:00,569 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,569 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,569 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,570 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, 113#L708-4true, 30#L699-2true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,570 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,571 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, 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|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,571 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,571 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,572 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,572 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,572 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,573 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,573 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,574 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 116#L690-1true, 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,575 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 104#L690-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,575 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,575 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,576 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, 116#L690-1true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,576 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,576 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,577 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,577 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,577 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 104#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|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,577 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,577 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,577 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,577 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,578 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,578 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,578 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, 116#L690-1true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,578 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,578 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,578 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,578 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,578 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,584 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 150#L701-1true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,584 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,585 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,585 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,585 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-07 00:06:00,586 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L693-2true, 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|), Black: 178#(= |#race~flag2~0| 0), 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,586 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,586 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,586 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,586 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,588 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [113#L708-4true, 30#L699-2true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,588 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,588 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,588 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,588 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:00,589 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,589 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, 113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,589 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,589 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,589 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,589 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,589 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, 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|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,590 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,590 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,590 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,590 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,590 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,590 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,591 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 45#L691-3true]) [2021-12-07 00:06:00,591 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,591 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,591 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,592 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:00,596 INFO L382 tUnfolder$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], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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), 150#L701-1true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,596 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,596 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,596 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-07 00:06:00,596 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-07 00:06:00,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 116#L690-1true, 17#L702-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,598 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,598 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,598 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,598 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,600 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,600 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,601 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,601 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,601 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,601 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,601 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,601 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,605 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,605 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,605 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,605 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,605 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,605 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,605 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L382 tUnfolder$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], [113#L708-4true, 24#L691-1true, 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|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,606 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,606 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,609 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 116#L690-1true, 17#L702-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,609 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,609 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,614 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#L691-1true, 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|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,615 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 24#L691-1true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 51#L701-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,615 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,615 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,616 INFO L382 tUnfolder$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], [113#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L693-2true, 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|), Black: 176#true, 21#L699-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,616 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,617 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:00,617 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 5#L692true, 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,618 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,618 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-07 00:06:00,618 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,618 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2021-12-07 00:06:00,620 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 25#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,620 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,620 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,620 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,620 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,621 INFO L382 tUnfolder$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], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#L691-1true, 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|), 51#L701-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,621 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,621 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,621 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,621 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 63#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,623 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L382 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 53#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,623 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,623 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,624 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,624 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-07 00:06:00,631 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L692-1true]) [2021-12-07 00:06:00,631 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,631 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,631 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2021-12-07 00:06:00,631 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2021-12-07 00:06:00,638 INFO L382 tUnfolder$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], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 104#L690-2true, 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|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,638 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,638 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 17#L702-2true, 116#L690-1true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,639 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,639 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,644 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 63#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,644 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,644 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,645 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,645 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,645 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 53#L692-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,645 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,645 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-07 00:06:00,645 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,645 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2021-12-07 00:06:00,648 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, 116#L690-1true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,648 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L382 tUnfolder$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], [113#L708-4true, 201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 104#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,649 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,649 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-12-07 00:06:00,654 INFO L382 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [113#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 17#L702-2true, 116#L690-1true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,654 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,654 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,654 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,654 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,654 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,654 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,661 INFO L382 tUnfolder$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], [113#L708-4true, 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|), 116#L690-1true, 17#L702-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,661 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-07 00:06:00,661 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,661 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:06:00,661 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,661 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-12-07 00:06:00,708 INFO L382 tUnfolder$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|), 102#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|), 124#L700-2true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2021-12-07 00:06:00,708 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-12-07 00:06:00,708 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-07 00:06:00,708 INFO L387 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2021-12-07 00:06:00,708 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-12-07 00:06:00,746 INFO L129 PetriNetUnfolder]: 991/4724 cut-off events. [2021-12-07 00:06:00,746 INFO L130 PetriNetUnfolder]: For 556/594 co-relation queries the response was YES. [2021-12-07 00:06:00,763 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7568 conditions, 4724 events. 991/4724 cut-off events. For 556/594 co-relation queries the response was YES. Maximal size of possible extension queue 200. Compared 47681 event pairs, 273 based on Foata normal form. 5/3724 useless extension candidates. Maximal degree in co-relation 6344. Up to 1340 conditions per place. [2021-12-07 00:06:00,783 INFO L132 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/178 dead transitions. [2021-12-07 00:06:00,783 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 178 transitions, 609 flow [2021-12-07 00:06:00,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-07 00:06:00,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-07 00:06:00,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2021-12-07 00:06:00,785 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2021-12-07 00:06:00,785 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2021-12-07 00:06:00,785 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2021-12-07 00:06:00,785 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:06:00,785 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2021-12-07 00:06:00,786 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) [2021-12-07 00:06:00,787 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) [2021-12-07 00:06:00,787 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) [2021-12-07 00:06:00,787 INFO L186 Difference]: Start difference. First operand has 154 places, 169 transitions, 537 flow. Second operand 3 states and 423 transitions. [2021-12-07 00:06:00,787 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 178 transitions, 609 flow [2021-12-07 00:06:00,790 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 178 transitions, 599 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:06:00,820 INFO L242 Difference]: Finished difference. Result has 156 places, 173 transitions, 565 flow [2021-12-07 00:06:00,821 INFO L317 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} [2021-12-07 00:06:00,821 INFO L334 CegarLoopForPetriNet]: 143 programPoint places, 13 predicate places. [2021-12-07 00:06:00,821 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 173 transitions, 565 flow [2021-12-07 00:06:00,821 INFO L471 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) [2021-12-07 00:06:00,821 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:06:00,822 INFO L254 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] [2021-12-07 00:06:00,822 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-07 00:06:00,822 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2021-12-07 00:06:00,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:06:00,822 INFO L85 PathProgramCache]: Analyzing trace with hash -2146362409, now seen corresponding path program 1 times [2021-12-07 00:06:00,822 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:06:00,822 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [866628191] [2021-12-07 00:06:00,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:06:00,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:06:00,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:06:00,833 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-07 00:06:00,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-07 00:06:00,858 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-07 00:06:00,858 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-07 00:06:00,859 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location thr2Err0ASSERT_VIOLATIONDATA_RACE (31 of 32 remaining) [2021-12-07 00:06:00,860 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2021-12-07 00:06:00,861 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2021-12-07 00:06:00,862 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (14 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (13 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2021-12-07 00:06:00,863 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2021-12-07 00:06:00,864 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2021-12-07 00:06:00,864 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-07 00:06:00,867 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:06:00,872 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-07 00:06:00,872 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-07 00:06:00,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 12:06:00 BasicIcfg [2021-12-07 00:06:00,901 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-07 00:06:00,901 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-07 00:06:00,902 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-07 00:06:00,902 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-07 00:06:00,902 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:05:57" (3/4) ... [2021-12-07 00:06:00,904 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-12-07 00:06:00,904 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-07 00:06:00,905 INFO L158 Benchmark]: Toolchain (without parser) took 3710.84ms. Allocated memory was 142.6MB in the beginning and 211.8MB in the end (delta: 69.2MB). Free memory was 99.0MB in the beginning and 142.4MB in the end (delta: -43.4MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2021-12-07 00:06:00,905 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:06:00,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.23ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 80.0MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-12-07 00:06:00,906 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.71ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 78.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-07 00:06:00,906 INFO L158 Benchmark]: Boogie Preprocessor took 37.54ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 120.2MB in the end (delta: -42.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2021-12-07 00:06:00,906 INFO L158 Benchmark]: RCFGBuilder took 300.28ms. Allocated memory is still 142.6MB. Free memory was 120.2MB in the beginning and 105.1MB in the end (delta: 15.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-12-07 00:06:00,907 INFO L158 Benchmark]: TraceAbstraction took 3021.61ms. Allocated memory was 142.6MB in the beginning and 211.8MB in the end (delta: 69.2MB). Free memory was 105.0MB in the beginning and 143.4MB in the end (delta: -38.4MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. [2021-12-07 00:06:00,907 INFO L158 Benchmark]: Witness Printer took 2.96ms. Allocated memory is still 211.8MB. Free memory was 143.4MB in the beginning and 142.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:06:00,909 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 142.6MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.23ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 80.0MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.71ms. Allocated memory is still 142.6MB. Free memory was 80.0MB in the beginning and 78.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.54ms. Allocated memory is still 142.6MB. Free memory was 77.7MB in the beginning and 120.2MB in the end (delta: -42.4MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. * RCFGBuilder took 300.28ms. Allocated memory is still 142.6MB. Free memory was 120.2MB in the beginning and 105.1MB in the end (delta: 15.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 3021.61ms. Allocated memory was 142.6MB in the beginning and 211.8MB in the end (delta: 69.2MB). Free memory was 105.0MB in the beginning and 143.4MB in the end (delta: -38.4MB). Peak memory consumption was 33.9MB. Max. memory is 16.1GB. * Witness Printer took 2.96ms. Allocated memory is still 211.8MB. Free memory was 143.4MB in the beginning and 142.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - DataRaceFoundResult [Line: 697]: Data race detected Data race detected The following path leads to a data race: [L684] 0 int flag1 = 0, flag2 = 0; VAL [flag1=0, flag2=0] [L685] 0 int turn; VAL [flag1=0, flag2=0, turn=0] [L686] 0 int x; 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: 2.9s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 59 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59 mSDsluCounter, 105 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 23 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, 0.0s 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, 0.3s 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 could not prove your program: unable to determine feasibility of some traces [2021-12-07 00:06:00,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aaec1195-2126-4047-ab13-2c1604fd3c72/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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