./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:47:25,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:47:25,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:47:25,274 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:47:25,280 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:47:25,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:47:25,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:47:25,289 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:47:25,291 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:47:25,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:47:25,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:47:25,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:47:25,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:47:25,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:47:25,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:47:25,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:47:25,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:47:25,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:47:25,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:47:25,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:47:25,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:47:25,326 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:47:25,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:47:25,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:47:25,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:47:25,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:47:25,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:47:25,338 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:47:25,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:47:25,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:47:25,340 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:47:25,341 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:47:25,342 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:47:25,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:47:25,344 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:47:25,344 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:47:25,345 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:47:25,346 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:47:25,346 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:47:25,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:47:25,352 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:47:25,353 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-02 20:47:25,393 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:47:25,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:47:25,398 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:47:25,398 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:47:25,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:47:25,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:47:25,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:47:25,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:47:25,400 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:47:25,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:47:25,402 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:47:25,402 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:47:25,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:47:25,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:47:25,403 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:47:25,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:47:25,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:47:25,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:47:25,404 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:47:25,404 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:47:25,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:47:25,404 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:47:25,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:47:25,405 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:47:25,405 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:47:25,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:47:25,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:47:25,407 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:47:25,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:47:25,408 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:47:25,408 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:47:25,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:47:25,408 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:47:25,409 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:47:25,409 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:47:25,409 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_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 [2022-11-02 20:47:25,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:47:25,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:47:25,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:47:25,750 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:47:25,751 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:47:25,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-atomic/peterson-b.i [2022-11-02 20:47:25,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/data/f98e64e0f/201da7d3b7414c6ca0d0fc726e0bd79c/FLAG34e4219f8 [2022-11-02 20:47:26,455 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:47:26,469 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/sv-benchmarks/c/pthread-atomic/peterson-b.i [2022-11-02 20:47:26,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/data/f98e64e0f/201da7d3b7414c6ca0d0fc726e0bd79c/FLAG34e4219f8 [2022-11-02 20:47:26,703 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/data/f98e64e0f/201da7d3b7414c6ca0d0fc726e0bd79c [2022-11-02 20:47:26,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:47:26,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:47:26,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:47:26,718 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:47:26,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:47:26,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:47:26" (1/1) ... [2022-11-02 20:47:26,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@665b7029 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:26, skipping insertion in model container [2022-11-02 20:47:26,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:47:26" (1/1) ... [2022-11-02 20:47:26,738 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:47:26,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:47:27,246 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_daf77734-8fd2-4f24-8174-58f1b8fcc800/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2022-11-02 20:47:27,251 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_daf77734-8fd2-4f24-8174-58f1b8fcc800/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2022-11-02 20:47:27,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:47:27,269 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:47:27,335 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_daf77734-8fd2-4f24-8174-58f1b8fcc800/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2022-11-02 20:47:27,337 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_daf77734-8fd2-4f24-8174-58f1b8fcc800/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2022-11-02 20:47:27,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:47:27,381 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:47:27,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27 WrapperNode [2022-11-02 20:47:27,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:47:27,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:47:27,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:47:27,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:47:27,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,405 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,444 INFO L138 Inliner]: procedures = 167, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2022-11-02 20:47:27,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:47:27,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:47:27,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:47:27,445 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:47:27,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,468 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,473 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,475 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:47:27,481 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:47:27,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:47:27,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:47:27,483 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (1/1) ... [2022-11-02 20:47:27,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:47:27,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:47:27,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:47:27,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:47:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:47:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-11-02 20:47:27,568 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-11-02 20:47:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-02 20:47:27,568 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-02 20:47:27,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:47:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:47:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:47:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:47:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:47:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:47:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:47:27,576 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 20:47:27,759 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:47:27,776 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:47:28,243 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:47:28,252 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:47:28,252 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-02 20:47:28,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:47:28 BoogieIcfgContainer [2022-11-02 20:47:28,256 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:47:28,258 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:47:28,259 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:47:28,263 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:47:28,263 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:47:26" (1/3) ... [2022-11-02 20:47:28,264 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a440a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:47:28, skipping insertion in model container [2022-11-02 20:47:28,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:47:27" (2/3) ... [2022-11-02 20:47:28,265 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a440a74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:47:28, skipping insertion in model container [2022-11-02 20:47:28,265 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:47:28" (3/3) ... [2022-11-02 20:47:28,266 INFO L112 eAbstractionObserver]: Analyzing ICFG peterson-b.i [2022-11-02 20:47:28,275 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 20:47:28,286 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:47:28,287 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2022-11-02 20:47:28,287 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 20:47:28,450 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-02 20:47:28,538 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 155 places, 156 transitions, 328 flow [2022-11-02 20:47:28,680 INFO L130 PetriNetUnfolder]: 8/154 cut-off events. [2022-11-02 20:47:28,681 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-02 20:47:28,694 INFO L83 FinitePrefix]: Finished finitePrefix Result has 163 conditions, 154 events. 8/154 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 285 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 117. Up to 2 conditions per place. [2022-11-02 20:47:28,694 INFO L82 GeneralOperation]: Start removeDead. Operand has 155 places, 156 transitions, 328 flow [2022-11-02 20:47:28,711 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 144 transitions, 297 flow [2022-11-02 20:47:28,723 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:47:28,732 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@ec8af78, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:47:28,732 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2022-11-02 20:47:28,742 INFO L130 PetriNetUnfolder]: 0/31 cut-off events. [2022-11-02 20:47:28,743 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 20:47:28,743 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:28,744 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:28,745 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:28,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:28,752 INFO L85 PathProgramCache]: Analyzing trace with hash -527627726, now seen corresponding path program 1 times [2022-11-02 20:47:28,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:28,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51914129] [2022-11-02 20:47:28,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:28,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:29,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:29,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:29,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51914129] [2022-11-02 20:47:29,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [51914129] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:29,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:29,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:29,115 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805472443] [2022-11-02 20:47:29,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:29,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:29,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:29,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:29,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:29,196 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2022-11-02 20:47:29,203 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 144 transitions, 297 flow. Second operand has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,208 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:29,209 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2022-11-02 20:47:29,210 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:29,476 INFO L130 PetriNetUnfolder]: 59/466 cut-off events. [2022-11-02 20:47:29,477 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-11-02 20:47:29,481 INFO L83 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 466 events. 59/466 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2175 event pairs, 19 based on Foata normal form. 15/383 useless extension candidates. Maximal degree in co-relation 512. Up to 83 conditions per place. [2022-11-02 20:47:29,485 INFO L137 encePairwiseOnDemand]: 147/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/144 dead transitions. [2022-11-02 20:47:29,485 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 144 transitions, 340 flow [2022-11-02 20:47:29,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-11-02 20:47:29,502 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2022-11-02 20:47:29,503 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-11-02 20:47:29,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-11-02 20:47:29,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:29,508 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-11-02 20:47:29,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,518 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,519 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,521 INFO L175 Difference]: Start difference. First operand has 143 places, 144 transitions, 297 flow. Second operand 3 states and 432 transitions. [2022-11-02 20:47:29,522 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 144 transitions, 340 flow [2022-11-02 20:47:29,526 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 144 transitions, 334 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-02 20:47:29,530 INFO L231 Difference]: Finished difference. Result has 142 places, 141 transitions, 310 flow [2022-11-02 20:47:29,532 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=280, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=310, PETRI_PLACES=142, PETRI_TRANSITIONS=141} [2022-11-02 20:47:29,536 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, -1 predicate places. [2022-11-02 20:47:29,536 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 141 transitions, 310 flow [2022-11-02 20:47:29,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.33333333333334) internal successors, (409), 3 states have internal predecessors, (409), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,537 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:29,537 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:29,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:47:29,538 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:29,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:29,538 INFO L85 PathProgramCache]: Analyzing trace with hash -304085184, now seen corresponding path program 1 times [2022-11-02 20:47:29,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:29,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1922827053] [2022-11-02 20:47:29,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:29,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:29,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:29,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:29,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1922827053] [2022-11-02 20:47:29,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1922827053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:29,625 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:29,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:29,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472199860] [2022-11-02 20:47:29,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:29,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:29,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:29,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:29,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:29,631 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-02 20:47:29,634 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 141 transitions, 310 flow. Second operand has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,634 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:29,635 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-02 20:47:29,650 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:29,803 INFO L130 PetriNetUnfolder]: 106/754 cut-off events. [2022-11-02 20:47:29,803 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2022-11-02 20:47:29,807 INFO L83 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 754 events. 106/754 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 4521 event pairs, 50 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 512. Up to 142 conditions per place. [2022-11-02 20:47:29,811 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/150 dead transitions. [2022-11-02 20:47:29,811 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 150 transitions, 382 flow [2022-11-02 20:47:29,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:29,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:29,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-02 20:47:29,814 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-02 20:47:29,814 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-02 20:47:29,814 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-02 20:47:29,818 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:29,818 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-02 20:47:29,819 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,822 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,822 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,822 INFO L175 Difference]: Start difference. First operand has 142 places, 141 transitions, 310 flow. Second operand 3 states and 423 transitions. [2022-11-02 20:47:29,823 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 150 transitions, 382 flow [2022-11-02 20:47:29,827 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 150 transitions, 374 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:29,831 INFO L231 Difference]: Finished difference. Result has 144 places, 145 transitions, 340 flow [2022-11-02 20:47:29,831 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=302, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=144, PETRI_TRANSITIONS=145} [2022-11-02 20:47:29,832 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 1 predicate places. [2022-11-02 20:47:29,832 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 145 transitions, 340 flow [2022-11-02 20:47:29,833 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,834 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:29,834 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:29,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:47:29,836 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:29,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:29,839 INFO L85 PathProgramCache]: Analyzing trace with hash -133693185, now seen corresponding path program 1 times [2022-11-02 20:47:29,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:29,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504885865] [2022-11-02 20:47:29,840 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:29,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:29,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:29,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:29,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504885865] [2022-11-02 20:47:29,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504885865] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:29,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:29,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:29,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141023203] [2022-11-02 20:47:29,960 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:29,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:29,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:29,961 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:29,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:29,962 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2022-11-02 20:47:29,963 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 145 transitions, 340 flow. Second operand has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:29,963 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:29,963 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2022-11-02 20:47:29,963 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:30,079 INFO L130 PetriNetUnfolder]: 92/725 cut-off events. [2022-11-02 20:47:30,079 INFO L131 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2022-11-02 20:47:30,083 INFO L83 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 725 events. 92/725 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4513 event pairs, 32 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 644. Up to 112 conditions per place. [2022-11-02 20:47:30,086 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/151 dead transitions. [2022-11-02 20:47:30,087 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 151 transitions, 393 flow [2022-11-02 20:47:30,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:30,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:30,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 426 transitions. [2022-11-02 20:47:30,089 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9102564102564102 [2022-11-02 20:47:30,089 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 426 transitions. [2022-11-02 20:47:30,089 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 426 transitions. [2022-11-02 20:47:30,090 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:30,090 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 426 transitions. [2022-11-02 20:47:30,091 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 142.0) internal successors, (426), 3 states have internal predecessors, (426), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,092 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,093 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,093 INFO L175 Difference]: Start difference. First operand has 144 places, 145 transitions, 340 flow. Second operand 3 states and 426 transitions. [2022-11-02 20:47:30,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 151 transitions, 393 flow [2022-11-02 20:47:30,095 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 151 transitions, 383 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:30,102 INFO L231 Difference]: Finished difference. Result has 146 places, 148 transitions, 360 flow [2022-11-02 20:47:30,103 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=360, PETRI_PLACES=146, PETRI_TRANSITIONS=148} [2022-11-02 20:47:30,104 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 3 predicate places. [2022-11-02 20:47:30,104 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 148 transitions, 360 flow [2022-11-02 20:47:30,106 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 136.66666666666666) internal successors, (410), 3 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,106 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:30,107 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:30,107 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:47:30,107 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:30,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:30,108 INFO L85 PathProgramCache]: Analyzing trace with hash -915255272, now seen corresponding path program 1 times [2022-11-02 20:47:30,109 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:30,109 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123365918] [2022-11-02 20:47:30,109 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:30,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:30,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:30,186 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123365918] [2022-11-02 20:47:30,187 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123365918] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:30,187 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:30,187 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:30,191 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327920911] [2022-11-02 20:47:30,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:30,193 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:30,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:30,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:30,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:30,195 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2022-11-02 20:47:30,195 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 148 transitions, 360 flow. Second operand has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,196 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:30,196 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2022-11-02 20:47:30,196 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:30,376 INFO L130 PetriNetUnfolder]: 100/948 cut-off events. [2022-11-02 20:47:30,377 INFO L131 PetriNetUnfolder]: For 81/97 co-relation queries the response was YES. [2022-11-02 20:47:30,381 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 948 events. 100/948 cut-off events. For 81/97 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 6331 event pairs, 14 based on Foata normal form. 2/753 useless extension candidates. Maximal degree in co-relation 1146. Up to 77 conditions per place. [2022-11-02 20:47:30,387 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 19 selfloop transitions, 5 changer transitions 0/158 dead transitions. [2022-11-02 20:47:30,388 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 158 transitions, 443 flow [2022-11-02 20:47:30,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:30,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2022-11-02 20:47:30,390 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9252136752136753 [2022-11-02 20:47:30,390 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 433 transitions. [2022-11-02 20:47:30,390 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 433 transitions. [2022-11-02 20:47:30,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:30,394 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 433 transitions. [2022-11-02 20:47:30,395 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,397 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,397 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,398 INFO L175 Difference]: Start difference. First operand has 146 places, 148 transitions, 360 flow. Second operand 3 states and 433 transitions. [2022-11-02 20:47:30,398 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 158 transitions, 443 flow [2022-11-02 20:47:30,402 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 158 transitions, 431 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:30,404 INFO L231 Difference]: Finished difference. Result has 148 places, 153 transitions, 400 flow [2022-11-02 20:47:30,405 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=400, PETRI_PLACES=148, PETRI_TRANSITIONS=153} [2022-11-02 20:47:30,411 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 5 predicate places. [2022-11-02 20:47:30,411 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 153 transitions, 400 flow [2022-11-02 20:47:30,412 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.0) internal successors, (414), 3 states have internal predecessors, (414), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,412 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:30,412 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:30,412 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:47:30,412 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:30,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:30,415 INFO L85 PathProgramCache]: Analyzing trace with hash 1498675513, now seen corresponding path program 1 times [2022-11-02 20:47:30,416 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:30,416 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640730587] [2022-11-02 20:47:30,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:30,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:30,977 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:30,978 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640730587] [2022-11-02 20:47:30,978 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640730587] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:30,978 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:30,978 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:47:30,978 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587782250] [2022-11-02 20:47:30,979 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:30,979 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:47:30,979 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:30,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:47:30,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:47:30,981 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 156 [2022-11-02 20:47:30,990 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 153 transitions, 400 flow. Second operand has 6 states, 6 states have (on average 129.83333333333334) internal successors, (779), 6 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:30,990 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:30,990 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 156 [2022-11-02 20:47:30,990 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:31,183 INFO L130 PetriNetUnfolder]: 62/732 cut-off events. [2022-11-02 20:47:31,183 INFO L131 PetriNetUnfolder]: For 60/112 co-relation queries the response was YES. [2022-11-02 20:47:31,188 INFO L83 FinitePrefix]: Finished finitePrefix Result has 975 conditions, 732 events. 62/732 cut-off events. For 60/112 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 4717 event pairs, 4 based on Foata normal form. 32/616 useless extension candidates. Maximal degree in co-relation 932. Up to 58 conditions per place. [2022-11-02 20:47:31,191 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 14 selfloop transitions, 4 changer transitions 0/152 dead transitions. [2022-11-02 20:47:31,191 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 152 transitions, 434 flow [2022-11-02 20:47:31,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:47:31,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-02 20:47:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 787 transitions. [2022-11-02 20:47:31,194 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8408119658119658 [2022-11-02 20:47:31,194 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 787 transitions. [2022-11-02 20:47:31,194 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 787 transitions. [2022-11-02 20:47:31,195 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:31,195 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 787 transitions. [2022-11-02 20:47:31,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 131.16666666666666) internal successors, (787), 6 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,199 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 156.0) internal successors, (1092), 7 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,200 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 156.0) internal successors, (1092), 7 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,200 INFO L175 Difference]: Start difference. First operand has 148 places, 153 transitions, 400 flow. Second operand 6 states and 787 transitions. [2022-11-02 20:47:31,200 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 152 transitions, 434 flow [2022-11-02 20:47:31,204 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 152 transitions, 424 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:31,207 INFO L231 Difference]: Finished difference. Result has 150 places, 152 transitions, 396 flow [2022-11-02 20:47:31,207 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=396, PETRI_PLACES=150, PETRI_TRANSITIONS=152} [2022-11-02 20:47:31,210 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2022-11-02 20:47:31,210 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 152 transitions, 396 flow [2022-11-02 20:47:31,211 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 129.83333333333334) internal successors, (779), 6 states have internal predecessors, (779), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,211 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:31,211 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:31,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:47:31,212 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:31,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:31,215 INFO L85 PathProgramCache]: Analyzing trace with hash -1781087070, now seen corresponding path program 1 times [2022-11-02 20:47:31,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:31,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1870080686] [2022-11-02 20:47:31,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:31,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:31,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:31,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:31,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:31,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1870080686] [2022-11-02 20:47:31,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1870080686] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:31,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:31,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:31,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [520389730] [2022-11-02 20:47:31,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:31,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:31,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:31,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:31,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:31,286 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-02 20:47:31,287 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 152 transitions, 396 flow. Second operand has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,287 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:31,287 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-02 20:47:31,287 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:31,542 INFO L130 PetriNetUnfolder]: 224/1507 cut-off events. [2022-11-02 20:47:31,542 INFO L131 PetriNetUnfolder]: For 119/125 co-relation queries the response was YES. [2022-11-02 20:47:31,548 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2084 conditions, 1507 events. 224/1507 cut-off events. For 119/125 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 11960 event pairs, 69 based on Foata normal form. 2/1180 useless extension candidates. Maximal degree in co-relation 1779. Up to 263 conditions per place. [2022-11-02 20:47:31,555 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 24 selfloop transitions, 6 changer transitions 0/162 dead transitions. [2022-11-02 20:47:31,555 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 162 transitions, 485 flow [2022-11-02 20:47:31,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:31,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-02 20:47:31,557 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-02 20:47:31,557 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-02 20:47:31,557 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-02 20:47:31,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:31,557 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-02 20:47:31,558 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,559 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,560 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,560 INFO L175 Difference]: Start difference. First operand has 150 places, 152 transitions, 396 flow. Second operand 3 states and 423 transitions. [2022-11-02 20:47:31,560 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 162 transitions, 485 flow [2022-11-02 20:47:31,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 162 transitions, 478 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-02 20:47:31,564 INFO L231 Difference]: Finished difference. Result has 150 places, 156 transitions, 433 flow [2022-11-02 20:47:31,565 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=389, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=433, PETRI_PLACES=150, PETRI_TRANSITIONS=156} [2022-11-02 20:47:31,565 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2022-11-02 20:47:31,565 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 156 transitions, 433 flow [2022-11-02 20:47:31,566 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.66666666666666) internal successors, (401), 3 states have internal predecessors, (401), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,566 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:31,566 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:31,566 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:47:31,566 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:31,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:31,567 INFO L85 PathProgramCache]: Analyzing trace with hash 703404895, now seen corresponding path program 1 times [2022-11-02 20:47:31,567 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:31,567 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612628341] [2022-11-02 20:47:31,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:31,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:31,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:31,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:31,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612628341] [2022-11-02 20:47:31,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1612628341] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:31,598 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:31,598 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:31,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1350460561] [2022-11-02 20:47:31,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:31,599 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:31,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:31,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:31,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:31,601 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 156 [2022-11-02 20:47:31,601 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 156 transitions, 433 flow. Second operand has 3 states, 3 states have (on average 135.66666666666666) internal successors, (407), 3 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,601 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:31,602 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 156 [2022-11-02 20:47:31,602 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:31,870 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][153], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 103#L690-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:31,870 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:31,871 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:31,871 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:31,871 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:31,877 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 176#true, 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:31,877 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:31,878 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:31,878 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:31,878 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:31,886 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][153], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 103#L690-2true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:31,886 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:31,886 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:31,886 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:31,887 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:31,891 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 176#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:31,892 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:31,892 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:31,892 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:31,892 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:31,943 INFO L130 PetriNetUnfolder]: 262/2343 cut-off events. [2022-11-02 20:47:31,943 INFO L131 PetriNetUnfolder]: For 387/431 co-relation queries the response was YES. [2022-11-02 20:47:31,954 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3229 conditions, 2343 events. 262/2343 cut-off events. For 387/431 co-relation queries the response was YES. Maximal size of possible extension queue 91. Compared 21713 event pairs, 37 based on Foata normal form. 4/1885 useless extension candidates. Maximal degree in co-relation 1876. Up to 189 conditions per place. [2022-11-02 20:47:31,964 INFO L137 encePairwiseOnDemand]: 148/156 looper letters, 29 selfloop transitions, 8 changer transitions 0/172 dead transitions. [2022-11-02 20:47:31,965 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 172 transitions, 576 flow [2022-11-02 20:47:31,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:31,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2022-11-02 20:47:31,967 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9209401709401709 [2022-11-02 20:47:31,967 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2022-11-02 20:47:31,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2022-11-02 20:47:31,968 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:31,968 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2022-11-02 20:47:31,972 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,974 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,974 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,974 INFO L175 Difference]: Start difference. First operand has 150 places, 156 transitions, 433 flow. Second operand 3 states and 431 transitions. [2022-11-02 20:47:31,974 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 172 transitions, 576 flow [2022-11-02 20:47:31,977 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 172 transitions, 558 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:31,980 INFO L231 Difference]: Finished difference. Result has 152 places, 164 transitions, 505 flow [2022-11-02 20:47:31,980 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=421, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=505, PETRI_PLACES=152, PETRI_TRANSITIONS=164} [2022-11-02 20:47:31,981 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 9 predicate places. [2022-11-02 20:47:31,981 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 164 transitions, 505 flow [2022-11-02 20:47:31,982 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 135.66666666666666) internal successors, (407), 3 states have internal predecessors, (407), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:31,982 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:31,982 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:31,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:47:31,983 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thr2Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:31,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:31,983 INFO L85 PathProgramCache]: Analyzing trace with hash -338542235, now seen corresponding path program 1 times [2022-11-02 20:47:31,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:31,984 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302825044] [2022-11-02 20:47:31,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:31,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:32,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:32,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302825044] [2022-11-02 20:47:32,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302825044] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:32,039 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:32,039 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:32,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905008446] [2022-11-02 20:47:32,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:32,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:32,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:32,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:32,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:32,042 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2022-11-02 20:47:32,043 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 164 transitions, 505 flow. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:32,043 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:32,043 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2022-11-02 20:47:32,043 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:32,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][127], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 71#L690-5true, 144#L698-4true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,179 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-02 20:47:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,179 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,270 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][116], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 71#L690-5true, 82#L699-6true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,270 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,270 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:32,271 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:32,271 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:32,363 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,363 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,363 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,363 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,364 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,364 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,364 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,364 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,365 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,365 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,367 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,368 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:32,368 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,368 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,368 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,390 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 176#true, 195#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,390 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:32,390 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,390 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,390 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,391 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,391 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:32,392 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,392 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,392 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,403 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,403 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:32,403 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-11-02 20:47:32,403 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:32,404 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:32,404 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:32,407 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 103#L690-2true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,407 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,407 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,407 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,407 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,408 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,409 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:32,409 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:32,409 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:32,409 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:32,414 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,414 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,415 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,415 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,415 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,415 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,415 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,415 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,416 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,416 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,416 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,416 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,416 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,420 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,420 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:32,421 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:32,421 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:32,421 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:32,421 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-11-02 20:47:32,421 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:32,421 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,422 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,422 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,422 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,422 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,422 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,422 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,423 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,423 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,423 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,423 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,427 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 195#true, 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 103#L690-2true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,427 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,427 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,427 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,428 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,428 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 176#true, 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,428 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,429 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,429 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,429 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,430 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 103#L690-2true, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,430 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:32,430 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:32,430 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:32,430 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:32,431 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:32,431 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,431 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,431 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,431 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,431 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,432 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,433 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,434 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,434 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,434 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,434 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,439 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 176#true, 195#true, 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,439 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,439 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,439 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,439 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,440 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,440 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,440 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,440 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,440 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,441 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,441 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,441 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,441 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,442 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,442 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,442 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,444 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,444 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,444 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,444 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,444 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,447 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,447 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,448 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,448 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,448 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,448 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,448 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,448 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,449 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,449 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,449 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,450 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,450 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,450 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,451 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,451 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,451 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,451 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,451 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,454 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,455 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,455 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,455 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,455 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:32,458 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,458 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,458 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,458 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,458 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,459 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,459 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,459 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,459 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,460 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,463 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 176#true, 20#L699-1true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,463 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,463 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,464 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,464 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:32,464 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:32,464 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,465 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,466 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,466 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,466 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,466 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,467 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,467 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,467 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,474 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,474 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,474 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,475 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,475 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,475 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,475 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,475 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,475 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,476 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,479 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,479 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,479 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,480 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,480 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,480 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:32,481 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,481 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,481 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:32,481 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,481 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:32,482 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,486 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 103#L690-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,486 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,486 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,487 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,487 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,487 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,487 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,487 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [115#L690-1true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,487 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,488 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,488 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,488 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,488 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,491 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,491 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,492 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,492 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,492 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,492 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,494 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 103#L690-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,495 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,495 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,495 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,495 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,496 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [201#true, 115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,496 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,496 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,496 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,496 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,500 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,501 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,501 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,501 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,501 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,501 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,502 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,504 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,505 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,505 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,505 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,505 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,505 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,506 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,506 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,506 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,507 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,507 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:32,507 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,509 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,509 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:32,510 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,510 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,510 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,510 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:32,537 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 101#L709-7true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,537 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-02 20:47:32,537 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,537 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,538 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,556 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 101#L709-7true, 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,556 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,556 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,556 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,557 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,557 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 101#L709-7true, Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,557 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-02 20:47:32,557 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,557 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,557 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,558 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,560 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 101#L709-7true, 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,560 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,561 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,561 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,561 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,563 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 101#L709-7true, 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,563 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,564 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,564 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:47:32,564 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,564 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,564 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,571 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 101#L709-7true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,571 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,572 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,572 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:32,572 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,572 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:47:32,582 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 101#L709-7true, 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-02 20:47:32,582 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-02 20:47:32,583 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,583 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,583 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:47:32,583 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-02 20:47:32,608 INFO L130 PetriNetUnfolder]: 475/3553 cut-off events. [2022-11-02 20:47:32,608 INFO L131 PetriNetUnfolder]: For 649/707 co-relation queries the response was YES. [2022-11-02 20:47:32,628 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5134 conditions, 3553 events. 475/3553 cut-off events. For 649/707 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 35806 event pairs, 35 based on Foata normal form. 8/2862 useless extension candidates. Maximal degree in co-relation 4961. Up to 249 conditions per place. [2022-11-02 20:47:32,678 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 18 selfloop transitions, 5 changer transitions 0/173 dead transitions. [2022-11-02 20:47:32,679 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 173 transitions, 578 flow [2022-11-02 20:47:32,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:32,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:32,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-11-02 20:47:32,681 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2022-11-02 20:47:32,681 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-11-02 20:47:32,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-11-02 20:47:32,681 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:32,681 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-11-02 20:47:32,683 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 144.0) internal successors, (432), 3 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:32,684 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:32,684 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:32,684 INFO L175 Difference]: Start difference. First operand has 152 places, 164 transitions, 505 flow. Second operand 3 states and 432 transitions. [2022-11-02 20:47:32,684 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 173 transitions, 578 flow [2022-11-02 20:47:32,687 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 173 transitions, 562 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:32,689 INFO L231 Difference]: Finished difference. Result has 154 places, 169 transitions, 537 flow [2022-11-02 20:47:32,690 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=489, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=159, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=537, PETRI_PLACES=154, PETRI_TRANSITIONS=169} [2022-11-02 20:47:32,690 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 11 predicate places. [2022-11-02 20:47:32,691 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 169 transitions, 537 flow [2022-11-02 20:47:32,691 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:32,691 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:32,691 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:32,692 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 20:47:32,692 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:32,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:32,692 INFO L85 PathProgramCache]: Analyzing trace with hash 614086951, now seen corresponding path program 1 times [2022-11-02 20:47:32,693 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:32,693 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228718450] [2022-11-02 20:47:32,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:32,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:47:32,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:47:32,720 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:47:32,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228718450] [2022-11-02 20:47:32,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228718450] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:47:32,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:47:32,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:47:32,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345672140] [2022-11-02 20:47:32,722 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:47:32,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:47:32,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:47:32,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:47:32,723 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:47:32,723 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-02 20:47:32,724 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 169 transitions, 537 flow. Second operand has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:32,724 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:47:32,724 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-02 20:47:32,724 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:47:32,857 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][127], [201#true, Black: 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|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 144#L698-4true]) [2022-11-02 20:47:32,857 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-02 20:47:32,858 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,858 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,858 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,864 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][129], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 41#L699-5true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 147#L689-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:32,865 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-02 20:47:32,865 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,865 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,865 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-02 20:47:32,933 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,933 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,933 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,933 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,933 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,941 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][115], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 82#L699-6true]) [2022-11-02 20:47:32,942 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:32,942 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:32,945 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,945 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,945 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,945 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,946 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,953 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,953 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,953 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,954 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,955 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,955 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,955 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,955 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,955 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,956 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,956 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,956 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,957 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,957 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,957 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,960 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-02 20:47:32,960 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,960 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,960 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,960 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,967 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:32,967 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,967 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,967 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,968 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,968 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,968 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,976 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,976 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,976 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,977 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,977 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,978 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,978 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,978 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,979 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-02 20:47:32,979 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,980 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,980 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,980 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,980 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,981 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,981 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,981 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,981 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,981 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,984 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:32,985 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,985 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,985 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,985 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:32,991 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:32,992 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,992 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,992 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:32,992 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,992 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-02 20:47:32,993 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:32,993 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,993 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,993 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,993 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,994 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:32,994 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,994 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:32,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,004 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,005 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,005 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,005 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,005 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,005 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,006 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-02 20:47:33,006 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,006 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,006 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,006 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,009 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,009 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,010 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,017 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,017 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,018 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,018 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,019 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,019 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,019 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,019 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,026 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,026 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,026 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,026 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,026 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,028 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,028 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,028 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,029 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,029 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,029 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,029 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,030 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,031 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-02 20:47:33,032 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,032 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,032 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,032 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,036 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,036 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,036 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,036 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,036 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,037 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,037 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,037 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-02 20:47:33,037 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,037 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,037 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,038 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,038 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,038 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,038 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,038 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,038 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,039 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,039 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 4#L692true, 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,039 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 20:47:33,039 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,039 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,040 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,040 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,040 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,040 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,040 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,040 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,041 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,041 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,041 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-02 20:47:33,041 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,041 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,041 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,042 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,078 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,078 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,079 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,080 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,080 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2022-11-02 20:47:33,080 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,080 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,080 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-02 20:47:33,080 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-02 20:47:33,080 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,081 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,081 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,081 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,082 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,083 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,083 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,083 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,083 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,083 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,083 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,088 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,089 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,089 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,089 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,089 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,089 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,089 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,091 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,091 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,091 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,092 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,092 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,092 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,092 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,093 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,093 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-02 20:47:33,093 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,093 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,094 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,094 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,094 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,094 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,096 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,096 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,096 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,096 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,097 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,097 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,097 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,097 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,097 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,098 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,098 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,098 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,102 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,102 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,109 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-02 20:47:33,109 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2022-11-02 20:47:33,109 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-11-02 20:47:33,109 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,110 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-11-02 20:47:33,110 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,112 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,112 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,112 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,113 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,113 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,113 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,113 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,114 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,114 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,114 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,114 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,115 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,115 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,115 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,115 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,126 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 22#L692-1true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,126 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,127 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,127 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,128 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,128 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,128 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,128 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,128 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,128 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,129 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,129 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,129 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,129 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,130 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,130 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,130 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,132 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,132 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,132 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,133 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,133 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,138 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,138 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,138 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,139 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,139 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:33,139 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,140 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][139], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 41#L699-5true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 38#L690-6true, 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,140 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,140 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:33,140 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:33,140 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-02 20:47:33,141 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,141 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,141 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,141 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,142 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,142 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,142 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,142 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,142 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,143 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,143 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,143 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,143 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,143 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,144 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,145 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,145 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,145 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,145 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,145 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,148 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,148 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,149 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,149 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-02 20:47:33,149 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,149 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,150 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,150 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,150 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,150 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,150 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,150 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,151 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,151 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,151 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,151 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,152 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,152 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,152 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,153 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,153 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,153 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,153 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,153 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,154 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,154 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,155 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 103#L690-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,155 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,155 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,155 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,156 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-02 20:47:33,156 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,156 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,156 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,156 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,156 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,165 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,166 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,166 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,166 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,166 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,166 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,167 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,167 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:47:33,174 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,174 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,174 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,175 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,175 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,176 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,176 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,176 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,176 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,176 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,176 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,176 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,177 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,177 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,177 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,177 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,177 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,177 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,178 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,178 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,179 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,179 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,180 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,180 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,180 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,180 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,182 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,182 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,183 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,183 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,183 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,183 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,183 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,183 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,184 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,184 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,184 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,184 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,189 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,189 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,189 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,189 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,190 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,190 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,190 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,190 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,190 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,190 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,191 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,191 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,191 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,196 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, 103#L690-2true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,196 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,197 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,197 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,197 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,198 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,198 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-02 20:47:33,199 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,199 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,199 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,200 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,200 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 87#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,200 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,200 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,200 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,200 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,201 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,201 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,201 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,202 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,202 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:33,202 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,207 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-02 20:47:33,207 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,207 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,207 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,207 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,208 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,208 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,208 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,209 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,209 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,209 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,210 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,210 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-11-02 20:47:33,210 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,211 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-02 20:47:33,211 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-02 20:47:33,211 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,211 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,211 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,211 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,212 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,213 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-02 20:47:33,213 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,213 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,213 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,213 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,214 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,219 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,219 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,220 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,220 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,220 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,220 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 103#L690-2true]) [2022-11-02 20:47:33,220 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,221 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,221 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,221 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,221 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,222 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,222 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,222 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,223 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,223 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,223 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,231 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,231 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,231 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,231 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,231 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,231 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,232 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,232 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,232 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,232 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,232 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,232 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-02 20:47:33,233 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,233 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,234 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-02 20:47:33,234 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,234 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,234 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-02 20:47:33,234 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,241 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,241 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,241 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,241 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,242 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,242 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,242 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,242 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,244 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,244 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,244 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,244 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,246 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,246 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 20:47:33,246 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,246 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,247 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,247 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,247 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,247 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,248 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-11-02 20:47:33,248 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,248 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,248 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,248 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,248 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,249 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,249 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,249 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,249 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,249 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,249 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,249 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,251 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,251 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,252 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,252 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,252 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,252 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,253 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,253 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,253 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,253 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,254 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,254 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,254 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,254 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,254 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,254 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,255 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,256 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,256 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,256 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,256 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,256 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,256 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,257 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,257 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,257 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,257 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,257 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,261 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,261 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,262 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,262 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,262 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,262 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 103#L690-2true]) [2022-11-02 20:47:33,262 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,262 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,262 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,263 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,263 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,263 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,263 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,264 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,264 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,264 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,265 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 103#L690-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,265 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,265 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,265 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,266 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,266 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,266 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,266 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,266 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,266 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,267 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,267 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,267 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,270 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,270 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,270 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,270 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 20:47:33,271 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,271 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,271 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,271 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,272 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,272 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,278 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,279 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,279 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,279 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,279 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,279 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,279 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,280 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,280 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,280 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,280 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-02 20:47:33,281 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,281 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,281 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,281 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,281 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,281 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,281 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,282 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,282 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,283 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,283 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-02 20:47:33,283 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,285 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,285 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,285 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,285 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-02 20:47:33,285 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:47:33,292 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,292 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,292 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,292 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,293 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,295 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 4#L692true, 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,295 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,295 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,296 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,296 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,296 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,296 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,296 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-11-02 20:47:33,298 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,299 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,299 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,299 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,299 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,299 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,299 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,299 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,300 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,300 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,300 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,300 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,300 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,300 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,301 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,301 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,311 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,311 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,311 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,311 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,311 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,311 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,315 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,315 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,315 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,315 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,316 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,316 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,316 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,316 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,316 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,316 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,321 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,322 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,322 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,322 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,322 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-02 20:47:33,322 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,323 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,323 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,323 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,324 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-11-02 20:47:33,324 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-02 20:47:33,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,326 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,326 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,326 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,326 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-02 20:47:33,327 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,327 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,327 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,327 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:47:33,332 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-02 20:47:33,332 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,332 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,333 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,333 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,333 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,333 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,333 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,345 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 22#L692-1true]) [2022-11-02 20:47:33,346 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,346 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,346 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-02 20:47:33,346 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-02 20:47:33,352 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,352 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,353 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,358 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,359 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,359 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,359 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,359 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,359 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,359 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,359 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,364 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,364 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,364 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,364 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,364 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,364 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,365 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,365 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, 103#L690-2true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,365 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:33,365 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,365 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,365 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,366 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,366 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,366 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,376 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,376 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,376 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,376 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,376 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,377 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,377 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,377 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,377 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-02 20:47:33,378 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-02 20:47:33,381 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,382 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,382 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,382 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,382 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,382 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true, 103#L690-2true]) [2022-11-02 20:47:33,382 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-02 20:47:33,383 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:47:33,383 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,383 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:47:33,390 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,390 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,391 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,391 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,391 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,391 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,391 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,402 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-02 20:47:33,402 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-02 20:47:33,402 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,402 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,403 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-02 20:47:33,403 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-02 20:47:33,542 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 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|), 101#L709-7true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-02 20:47:33,542 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-11-02 20:47:33,543 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-02 20:47:33,543 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-02 20:47:33,543 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-11-02 20:47:33,582 INFO L130 PetriNetUnfolder]: 991/4706 cut-off events. [2022-11-02 20:47:33,582 INFO L131 PetriNetUnfolder]: For 555/593 co-relation queries the response was YES. [2022-11-02 20:47:33,602 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7548 conditions, 4706 events. 991/4706 cut-off events. For 555/593 co-relation queries the response was YES. Maximal size of possible extension queue 198. Compared 47316 event pairs, 272 based on Foata normal form. 5/3713 useless extension candidates. Maximal degree in co-relation 6730. Up to 1340 conditions per place. [2022-11-02 20:47:33,629 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/178 dead transitions. [2022-11-02 20:47:33,629 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 178 transitions, 609 flow [2022-11-02 20:47:33,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:47:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:47:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-02 20:47:33,631 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-02 20:47:33,631 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-02 20:47:33,631 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-02 20:47:33,632 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:47:33,632 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-02 20:47:33,633 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 141.0) internal successors, (423), 3 states have internal predecessors, (423), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:33,634 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:33,634 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 156.0) internal successors, (624), 4 states have internal predecessors, (624), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:33,635 INFO L175 Difference]: Start difference. First operand has 154 places, 169 transitions, 537 flow. Second operand 3 states and 423 transitions. [2022-11-02 20:47:33,635 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 178 transitions, 609 flow [2022-11-02 20:47:33,638 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 178 transitions, 599 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:47:33,640 INFO L231 Difference]: Finished difference. Result has 156 places, 173 transitions, 565 flow [2022-11-02 20:47:33,641 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=527, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=565, PETRI_PLACES=156, PETRI_TRANSITIONS=173} [2022-11-02 20:47:33,642 INFO L287 CegarLoopForPetriNet]: 143 programPoint places, 13 predicate places. [2022-11-02 20:47:33,642 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 173 transitions, 565 flow [2022-11-02 20:47:33,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 133.33333333333334) internal successors, (400), 3 states have internal predecessors, (400), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:47:33,642 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:47:33,643 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:33,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-02 20:47:33,643 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-02 20:47:33,643 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:47:33,644 INFO L85 PathProgramCache]: Analyzing trace with hash -2146362409, now seen corresponding path program 1 times [2022-11-02 20:47:33,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:47:33,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1172282846] [2022-11-02 20:47:33,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:47:33,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:47:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:47:33,661 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:47:33,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:47:33,707 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:47:33,708 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:47:33,709 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr2Err0ASSERT_VIOLATIONDATA_RACE (31 of 32 remaining) [2022-11-02 20:47:33,714 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2022-11-02 20:47:33,715 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2022-11-02 20:47:33,719 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2022-11-02 20:47:33,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2022-11-02 20:47:33,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2022-11-02 20:47:33,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2022-11-02 20:47:33,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2022-11-02 20:47:33,721 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2022-11-02 20:47:33,721 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2022-11-02 20:47:33,721 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2022-11-02 20:47:33,721 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2022-11-02 20:47:33,722 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2022-11-02 20:47:33,724 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2022-11-02 20:47:33,724 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2022-11-02 20:47:33,724 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2022-11-02 20:47:33,725 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2022-11-02 20:47:33,725 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (14 of 32 remaining) [2022-11-02 20:47:33,725 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 32 remaining) [2022-11-02 20:47:33,725 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2022-11-02 20:47:33,725 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2022-11-02 20:47:33,726 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2022-11-02 20:47:33,726 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2022-11-02 20:47:33,726 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2022-11-02 20:47:33,726 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2022-11-02 20:47:33,726 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2022-11-02 20:47:33,727 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2022-11-02 20:47:33,727 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2022-11-02 20:47:33,727 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2022-11-02 20:47:33,727 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2022-11-02 20:47:33,727 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2022-11-02 20:47:33,728 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2022-11-02 20:47:33,728 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-02 20:47:33,728 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:47:33,735 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-02 20:47:33,735 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:47:33,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:47:33 BasicIcfg [2022-11-02 20:47:33,796 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:47:33,796 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:47:33,796 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:47:33,796 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:47:33,797 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:47:28" (3/4) ... [2022-11-02 20:47:33,799 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:47:33,800 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:47:33,800 INFO L158 Benchmark]: Toolchain (without parser) took 7088.45ms. Allocated memory was 119.5MB in the beginning and 213.9MB in the end (delta: 94.4MB). Free memory was 83.7MB in the beginning and 82.7MB in the end (delta: 1.0MB). Peak memory consumption was 95.0MB. Max. memory is 16.1GB. [2022-11-02 20:47:33,801 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:47:33,801 INFO L158 Benchmark]: CACSL2BoogieTranslator took 664.57ms. Allocated memory is still 119.5MB. Free memory was 83.4MB in the beginning and 82.8MB in the end (delta: 650.5kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-02 20:47:33,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.21ms. Allocated memory is still 119.5MB. Free memory was 82.8MB in the beginning and 80.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:47:33,802 INFO L158 Benchmark]: Boogie Preprocessor took 35.05ms. Allocated memory is still 119.5MB. Free memory was 80.7MB in the beginning and 78.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:47:33,802 INFO L158 Benchmark]: RCFGBuilder took 775.61ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 62.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-02 20:47:33,802 INFO L158 Benchmark]: TraceAbstraction took 5537.55ms. Allocated memory was 119.5MB in the beginning and 213.9MB in the end (delta: 94.4MB). Free memory was 62.2MB in the beginning and 82.7MB in the end (delta: -20.5MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. [2022-11-02 20:47:33,803 INFO L158 Benchmark]: Witness Printer took 3.58ms. Allocated memory is still 213.9MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:47:33,804 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 86.0MB. Free memory was 42.8MB in the beginning and 42.7MB in the end (delta: 40.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 664.57ms. Allocated memory is still 119.5MB. Free memory was 83.4MB in the beginning and 82.8MB in the end (delta: 650.5kB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.21ms. Allocated memory is still 119.5MB. Free memory was 82.8MB in the beginning and 80.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.05ms. Allocated memory is still 119.5MB. Free memory was 80.7MB in the beginning and 78.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 775.61ms. Allocated memory is still 119.5MB. Free memory was 78.9MB in the beginning and 62.6MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 5537.55ms. Allocated memory was 119.5MB in the beginning and 213.9MB in the end (delta: 94.4MB). Free memory was 62.2MB in the beginning and 82.7MB in the end (delta: -20.5MB). Peak memory consumption was 76.7MB. Max. memory is 16.1GB. * Witness Printer took 3.58ms. Allocated memory is still 213.9MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 697]: Data race detected Data race detected The following path leads to a data race: [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: 5.2s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 59 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59 mSDsluCounter, 105 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 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, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=565occurred in iteration=9, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s 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 [2022-11-02 20:47:33,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_daf77734-8fd2-4f24-8174-58f1b8fcc800/bin/uautomizer-Dbtcem3rbc/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