./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 8393723b 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_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 19:54:34,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:54:34,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:54:34,295 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:54:34,295 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:54:34,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:54:34,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:54:34,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:54:34,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:54:34,303 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:54:34,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:54:34,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:54:34,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:54:34,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:54:34,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:54:34,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:54:34,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:54:34,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:54:34,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:54:34,315 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:54:34,319 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:54:34,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:54:34,325 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:54:34,326 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:54:34,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:54:34,336 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:54:34,336 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:54:34,337 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:54:34,338 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:54:34,339 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:54:34,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:54:34,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:54:34,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:54:34,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:54:34,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:54:34,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:54:34,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:54:34,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:54:34,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:54:34,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:54:34,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:54:34,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-18 19:54:34,396 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:54:34,396 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:54:34,397 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:54:34,397 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:54:34,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:54:34,398 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:54:34,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:54:34,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:54:34,399 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:54:34,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:54:34,401 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 19:54:34,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 19:54:34,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:54:34,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 19:54:34,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:54:34,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:54:34,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:54:34,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:54:34,403 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 19:54:34,403 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 19:54:34,403 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:54:34,404 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:54:34,404 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:54:34,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:54:34,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:54:34,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:54:34,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:54:34,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:54:34,407 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:54:34,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:54:34,407 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:54:34,407 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:54:34,408 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:54:34,408 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:54:34,408 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:54:34,409 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_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 [2022-11-18 19:54:34,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:54:34,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:54:34,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:54:34,730 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:54:34,732 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:54:34,734 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/pthread-atomic/peterson-b.i [2022-11-18 19:54:34,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/data/e42a84eab/612094d87c8a41aa9725acc4c8a10597/FLAGd520a1e24 [2022-11-18 19:54:35,481 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:54:35,482 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/sv-benchmarks/c/pthread-atomic/peterson-b.i [2022-11-18 19:54:35,500 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/data/e42a84eab/612094d87c8a41aa9725acc4c8a10597/FLAGd520a1e24 [2022-11-18 19:54:35,764 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/data/e42a84eab/612094d87c8a41aa9725acc4c8a10597 [2022-11-18 19:54:35,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:54:35,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:54:35,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:54:35,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:54:35,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:54:35,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:54:35" (1/1) ... [2022-11-18 19:54:35,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13498f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:35, skipping insertion in model container [2022-11-18 19:54:35,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:54:35" (1/1) ... [2022-11-18 19:54:35,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:54:35,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:54:36,164 WARN L234 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_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2022-11-18 19:54:36,167 WARN L234 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_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2022-11-18 19:54:36,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:54:36,181 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:54:36,216 WARN L234 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_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/sv-benchmarks/c/pthread-atomic/peterson-b.i[30010,30023] [2022-11-18 19:54:36,218 WARN L234 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_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/sv-benchmarks/c/pthread-atomic/peterson-b.i[30174,30187] [2022-11-18 19:54:36,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:54:36,254 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:54:36,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36 WrapperNode [2022-11-18 19:54:36,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:54:36,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:54:36,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:54:36,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:54:36,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,299 INFO L138 Inliner]: procedures = 167, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2022-11-18 19:54:36,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:54:36,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:54:36,303 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:54:36,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:54:36,310 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,314 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,314 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,327 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,329 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:54:36,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:54:36,334 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:54:36,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:54:36,339 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (1/1) ... [2022-11-18 19:54:36,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:54:36,361 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:54:36,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:54:36,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:54:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:54:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-11-18 19:54:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-11-18 19:54:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-18 19:54:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-18 19:54:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:54:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:54:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:54:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:54:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:54:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:54:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:54:36,419 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 19:54:36,639 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:54:36,642 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:54:37,040 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:54:37,048 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:54:37,048 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-18 19:54:37,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:54:37 BoogieIcfgContainer [2022-11-18 19:54:37,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:54:37,053 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:54:37,053 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:54:37,057 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:54:37,058 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:54:35" (1/3) ... [2022-11-18 19:54:37,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c2b6ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:54:37, skipping insertion in model container [2022-11-18 19:54:37,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:54:36" (2/3) ... [2022-11-18 19:54:37,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c2b6ef2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:54:37, skipping insertion in model container [2022-11-18 19:54:37,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:54:37" (3/3) ... [2022-11-18 19:54:37,061 INFO L112 eAbstractionObserver]: Analyzing ICFG peterson-b.i [2022-11-18 19:54:37,070 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 19:54:37,082 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:54:37,082 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2022-11-18 19:54:37,083 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 19:54:37,220 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-18 19:54:37,272 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 155 places, 156 transitions, 328 flow [2022-11-18 19:54:37,377 INFO L130 PetriNetUnfolder]: 8/154 cut-off events. [2022-11-18 19:54:37,381 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-18 19:54:37,391 INFO L83 FinitePrefix]: Finished finitePrefix Result has 163 conditions, 154 events. 8/154 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 287 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 117. Up to 2 conditions per place. [2022-11-18 19:54:37,392 INFO L82 GeneralOperation]: Start removeDead. Operand has 155 places, 156 transitions, 328 flow [2022-11-18 19:54:37,398 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 144 transitions, 297 flow [2022-11-18 19:54:37,409 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 19:54:37,415 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;@292f3cfa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 19:54:37,416 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2022-11-18 19:54:37,424 INFO L130 PetriNetUnfolder]: 0/31 cut-off events. [2022-11-18 19:54:37,425 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-18 19:54:37,425 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:37,426 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:37,427 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:37,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:37,433 INFO L85 PathProgramCache]: Analyzing trace with hash 354288398, now seen corresponding path program 1 times [2022-11-18 19:54:37,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:37,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213503871] [2022-11-18 19:54:37,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:37,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:37,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213503871] [2022-11-18 19:54:37,692 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213503871] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:37,692 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:37,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:37,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [801260818] [2022-11-18 19:54:37,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:37,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:37,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:37,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:37,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:37,756 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2022-11-18 19:54:37,759 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) [2022-11-18 19:54:37,760 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:37,760 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2022-11-18 19:54:37,761 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:37,994 INFO L130 PetriNetUnfolder]: 59/466 cut-off events. [2022-11-18 19:54:37,994 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-11-18 19:54:37,998 INFO L83 FinitePrefix]: Finished finitePrefix Result has 593 conditions, 466 events. 59/466 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 2171 event pairs, 19 based on Foata normal form. 15/383 useless extension candidates. Maximal degree in co-relation 512. Up to 83 conditions per place. [2022-11-18 19:54:38,001 INFO L137 encePairwiseOnDemand]: 147/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/144 dead transitions. [2022-11-18 19:54:38,002 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 144 transitions, 340 flow [2022-11-18 19:54:38,003 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:38,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-11-18 19:54:38,016 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2022-11-18 19:54:38,017 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-11-18 19:54:38,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-11-18 19:54:38,020 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:38,022 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-11-18 19:54:38,026 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) [2022-11-18 19:54:38,032 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) [2022-11-18 19:54:38,033 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) [2022-11-18 19:54:38,035 INFO L175 Difference]: Start difference. First operand has 143 places, 144 transitions, 297 flow. Second operand 3 states and 432 transitions. [2022-11-18 19:54:38,036 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 144 transitions, 340 flow [2022-11-18 19:54:38,040 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 144 transitions, 334 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-18 19:54:38,043 INFO L231 Difference]: Finished difference. Result has 142 places, 141 transitions, 310 flow [2022-11-18 19:54:38,046 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=280, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=310, PETRI_PLACES=142, PETRI_TRANSITIONS=141} [2022-11-18 19:54:38,049 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, -1 predicate places. [2022-11-18 19:54:38,050 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 141 transitions, 310 flow [2022-11-18 19:54:38,050 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) [2022-11-18 19:54:38,051 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:38,051 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:38,051 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 19:54:38,052 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:38,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:38,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1131137052, now seen corresponding path program 1 times [2022-11-18 19:54:38,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:38,053 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427081498] [2022-11-18 19:54:38,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:38,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:38,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:38,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:38,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:38,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427081498] [2022-11-18 19:54:38,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427081498] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:38,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:38,129 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:38,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394060689] [2022-11-18 19:54:38,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:38,131 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:38,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:38,132 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:38,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:38,133 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-18 19:54:38,134 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) [2022-11-18 19:54:38,134 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:38,134 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-18 19:54:38,135 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:38,333 INFO L130 PetriNetUnfolder]: 106/754 cut-off events. [2022-11-18 19:54:38,333 INFO L131 PetriNetUnfolder]: For 14/14 co-relation queries the response was YES. [2022-11-18 19:54:38,341 INFO L83 FinitePrefix]: Finished finitePrefix Result has 981 conditions, 754 events. 106/754 cut-off events. For 14/14 co-relation queries the response was YES. Maximal size of possible extension queue 28. Compared 4494 event pairs, 50 based on Foata normal form. 0/586 useless extension candidates. Maximal degree in co-relation 512. Up to 142 conditions per place. [2022-11-18 19:54:38,346 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/150 dead transitions. [2022-11-18 19:54:38,346 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 150 transitions, 382 flow [2022-11-18 19:54:38,347 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:38,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:38,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-18 19:54:38,353 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-18 19:54:38,353 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-18 19:54:38,354 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-18 19:54:38,354 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:38,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-18 19:54:38,357 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) [2022-11-18 19:54:38,360 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) [2022-11-18 19:54:38,361 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) [2022-11-18 19:54:38,361 INFO L175 Difference]: Start difference. First operand has 142 places, 141 transitions, 310 flow. Second operand 3 states and 423 transitions. [2022-11-18 19:54:38,361 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 150 transitions, 382 flow [2022-11-18 19:54:38,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 150 transitions, 374 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:38,371 INFO L231 Difference]: Finished difference. Result has 144 places, 145 transitions, 340 flow [2022-11-18 19:54:38,371 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=302, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=144, PETRI_TRANSITIONS=145} [2022-11-18 19:54:38,372 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 1 predicate places. [2022-11-18 19:54:38,372 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 145 transitions, 340 flow [2022-11-18 19:54:38,373 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) [2022-11-18 19:54:38,374 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:38,374 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:38,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 19:54:38,376 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:38,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:38,387 INFO L85 PathProgramCache]: Analyzing trace with hash -2497317, now seen corresponding path program 1 times [2022-11-18 19:54:38,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:38,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620351575] [2022-11-18 19:54:38,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:38,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:38,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:38,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:38,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620351575] [2022-11-18 19:54:38,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620351575] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:38,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:38,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:38,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303831797] [2022-11-18 19:54:38,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:38,458 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:38,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:38,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:38,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:38,459 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 135 out of 156 [2022-11-18 19:54:38,460 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) [2022-11-18 19:54:38,460 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:38,461 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 135 of 156 [2022-11-18 19:54:38,461 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:38,599 INFO L130 PetriNetUnfolder]: 92/725 cut-off events. [2022-11-18 19:54:38,599 INFO L131 PetriNetUnfolder]: For 20/20 co-relation queries the response was YES. [2022-11-18 19:54:38,602 INFO L83 FinitePrefix]: Finished finitePrefix Result has 936 conditions, 725 events. 92/725 cut-off events. For 20/20 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4510 event pairs, 32 based on Foata normal form. 0/563 useless extension candidates. Maximal degree in co-relation 644. Up to 112 conditions per place. [2022-11-18 19:54:38,606 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 16 selfloop transitions, 4 changer transitions 0/151 dead transitions. [2022-11-18 19:54:38,606 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 151 transitions, 393 flow [2022-11-18 19:54:38,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:38,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:38,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 426 transitions. [2022-11-18 19:54:38,609 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9102564102564102 [2022-11-18 19:54:38,610 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 426 transitions. [2022-11-18 19:54:38,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 426 transitions. [2022-11-18 19:54:38,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:38,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 426 transitions. [2022-11-18 19:54:38,611 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) [2022-11-18 19:54:38,613 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) [2022-11-18 19:54:38,615 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) [2022-11-18 19:54:38,615 INFO L175 Difference]: Start difference. First operand has 144 places, 145 transitions, 340 flow. Second operand 3 states and 426 transitions. [2022-11-18 19:54:38,615 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 151 transitions, 393 flow [2022-11-18 19:54:38,618 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 151 transitions, 383 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:38,623 INFO L231 Difference]: Finished difference. Result has 146 places, 148 transitions, 360 flow [2022-11-18 19:54:38,623 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=360, PETRI_PLACES=146, PETRI_TRANSITIONS=148} [2022-11-18 19:54:38,625 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 3 predicate places. [2022-11-18 19:54:38,626 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 148 transitions, 360 flow [2022-11-18 19:54:38,626 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) [2022-11-18 19:54:38,626 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:38,627 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:38,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 19:54:38,627 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:38,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:38,628 INFO L85 PathProgramCache]: Analyzing trace with hash 609922292, now seen corresponding path program 1 times [2022-11-18 19:54:38,629 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:38,629 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2112693205] [2022-11-18 19:54:38,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:38,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:38,735 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:38,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:38,736 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2112693205] [2022-11-18 19:54:38,736 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2112693205] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:38,736 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:38,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:38,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555596487] [2022-11-18 19:54:38,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:38,737 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:38,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:38,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:38,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:38,739 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2022-11-18 19:54:38,739 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) [2022-11-18 19:54:38,740 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:38,740 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2022-11-18 19:54:38,740 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:38,959 INFO L130 PetriNetUnfolder]: 100/948 cut-off events. [2022-11-18 19:54:38,959 INFO L131 PetriNetUnfolder]: For 81/97 co-relation queries the response was YES. [2022-11-18 19:54:38,963 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1231 conditions, 948 events. 100/948 cut-off events. For 81/97 co-relation queries the response was YES. Maximal size of possible extension queue 34. Compared 6343 event pairs, 14 based on Foata normal form. 2/753 useless extension candidates. Maximal degree in co-relation 1146. Up to 77 conditions per place. [2022-11-18 19:54:38,969 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 19 selfloop transitions, 5 changer transitions 0/158 dead transitions. [2022-11-18 19:54:38,969 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 158 transitions, 443 flow [2022-11-18 19:54:38,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:38,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 433 transitions. [2022-11-18 19:54:38,971 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9252136752136753 [2022-11-18 19:54:38,971 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 433 transitions. [2022-11-18 19:54:38,972 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 433 transitions. [2022-11-18 19:54:38,973 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:38,976 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 433 transitions. [2022-11-18 19:54:38,978 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) [2022-11-18 19:54:38,979 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) [2022-11-18 19:54:38,980 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) [2022-11-18 19:54:38,980 INFO L175 Difference]: Start difference. First operand has 146 places, 148 transitions, 360 flow. Second operand 3 states and 433 transitions. [2022-11-18 19:54:38,981 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 158 transitions, 443 flow [2022-11-18 19:54:38,985 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 158 transitions, 431 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:38,987 INFO L231 Difference]: Finished difference. Result has 148 places, 153 transitions, 400 flow [2022-11-18 19:54:38,988 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=400, PETRI_PLACES=148, PETRI_TRANSITIONS=153} [2022-11-18 19:54:38,994 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 5 predicate places. [2022-11-18 19:54:38,994 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 153 transitions, 400 flow [2022-11-18 19:54:38,995 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) [2022-11-18 19:54:38,995 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:38,995 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:38,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 19:54:38,996 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)] === [2022-11-18 19:54:38,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:38,998 INFO L85 PathProgramCache]: Analyzing trace with hash 1534539741, now seen corresponding path program 1 times [2022-11-18 19:54:38,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:38,999 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572436474] [2022-11-18 19:54:38,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:39,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:39,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:39,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:39,473 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572436474] [2022-11-18 19:54:39,473 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572436474] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:39,473 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:39,474 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 19:54:39,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1137696759] [2022-11-18 19:54:39,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:39,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 19:54:39,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:39,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 19:54:39,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-18 19:54:39,477 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 128 out of 156 [2022-11-18 19:54:39,478 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) [2022-11-18 19:54:39,478 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:39,478 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 128 of 156 [2022-11-18 19:54:39,478 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:39,673 INFO L130 PetriNetUnfolder]: 62/732 cut-off events. [2022-11-18 19:54:39,673 INFO L131 PetriNetUnfolder]: For 60/112 co-relation queries the response was YES. [2022-11-18 19:54:39,676 INFO L83 FinitePrefix]: Finished finitePrefix Result has 975 conditions, 732 events. 62/732 cut-off events. For 60/112 co-relation queries the response was YES. Maximal size of possible extension queue 32. Compared 4734 event pairs, 4 based on Foata normal form. 32/616 useless extension candidates. Maximal degree in co-relation 932. Up to 58 conditions per place. [2022-11-18 19:54:39,680 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 14 selfloop transitions, 4 changer transitions 0/152 dead transitions. [2022-11-18 19:54:39,680 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 152 transitions, 434 flow [2022-11-18 19:54:39,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 19:54:39,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-18 19:54:39,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 787 transitions. [2022-11-18 19:54:39,683 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8408119658119658 [2022-11-18 19:54:39,683 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 787 transitions. [2022-11-18 19:54:39,684 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 787 transitions. [2022-11-18 19:54:39,684 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:39,684 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 787 transitions. [2022-11-18 19:54:39,687 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) [2022-11-18 19:54:39,689 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) [2022-11-18 19:54:39,689 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) [2022-11-18 19:54:39,690 INFO L175 Difference]: Start difference. First operand has 148 places, 153 transitions, 400 flow. Second operand 6 states and 787 transitions. [2022-11-18 19:54:39,690 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 152 transitions, 434 flow [2022-11-18 19:54:39,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 152 transitions, 424 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:39,696 INFO L231 Difference]: Finished difference. Result has 150 places, 152 transitions, 396 flow [2022-11-18 19:54:39,697 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=396, PETRI_PLACES=150, PETRI_TRANSITIONS=152} [2022-11-18 19:54:39,700 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2022-11-18 19:54:39,700 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 152 transitions, 396 flow [2022-11-18 19:54:39,701 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) [2022-11-18 19:54:39,701 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:39,701 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:39,701 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 19:54:39,702 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:39,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:39,705 INFO L85 PathProgramCache]: Analyzing trace with hash -1675302330, now seen corresponding path program 1 times [2022-11-18 19:54:39,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:39,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154498347] [2022-11-18 19:54:39,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:39,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:39,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:39,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:39,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:39,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154498347] [2022-11-18 19:54:39,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154498347] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:39,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:39,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:39,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349095100] [2022-11-18 19:54:39,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:39,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:39,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:39,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:39,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:39,782 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-18 19:54:39,783 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) [2022-11-18 19:54:39,783 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:39,783 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-18 19:54:39,783 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:40,071 INFO L130 PetriNetUnfolder]: 224/1507 cut-off events. [2022-11-18 19:54:40,071 INFO L131 PetriNetUnfolder]: For 119/125 co-relation queries the response was YES. [2022-11-18 19:54:40,077 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2084 conditions, 1507 events. 224/1507 cut-off events. For 119/125 co-relation queries the response was YES. Maximal size of possible extension queue 58. Compared 11899 event pairs, 69 based on Foata normal form. 2/1180 useless extension candidates. Maximal degree in co-relation 1779. Up to 263 conditions per place. [2022-11-18 19:54:40,083 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 24 selfloop transitions, 6 changer transitions 0/162 dead transitions. [2022-11-18 19:54:40,083 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 162 transitions, 485 flow [2022-11-18 19:54:40,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-18 19:54:40,085 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-18 19:54:40,085 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-18 19:54:40,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-18 19:54:40,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:40,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-18 19:54:40,087 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) [2022-11-18 19:54:40,089 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) [2022-11-18 19:54:40,091 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) [2022-11-18 19:54:40,092 INFO L175 Difference]: Start difference. First operand has 150 places, 152 transitions, 396 flow. Second operand 3 states and 423 transitions. [2022-11-18 19:54:40,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 162 transitions, 485 flow [2022-11-18 19:54:40,095 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 162 transitions, 478 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-18 19:54:40,097 INFO L231 Difference]: Finished difference. Result has 150 places, 156 transitions, 433 flow [2022-11-18 19:54:40,098 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=389, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=433, PETRI_PLACES=150, PETRI_TRANSITIONS=156} [2022-11-18 19:54:40,101 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 7 predicate places. [2022-11-18 19:54:40,101 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 156 transitions, 433 flow [2022-11-18 19:54:40,101 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) [2022-11-18 19:54:40,102 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:40,102 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:40,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 19:54:40,102 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:40,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:40,103 INFO L85 PathProgramCache]: Analyzing trace with hash -312235461, now seen corresponding path program 1 times [2022-11-18 19:54:40,103 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:40,103 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221756864] [2022-11-18 19:54:40,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:40,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:40,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:40,142 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:40,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:40,143 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221756864] [2022-11-18 19:54:40,144 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1221756864] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:40,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:40,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:40,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937496462] [2022-11-18 19:54:40,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:40,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:40,150 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:40,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:40,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:40,152 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 134 out of 156 [2022-11-18 19:54:40,152 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) [2022-11-18 19:54:40,152 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:40,152 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 134 of 156 [2022-11-18 19:54:40,153 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:40,484 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][153], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 195#true, 16#L702-2true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:40,485 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:40,485 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:40,485 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:40,485 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:40,493 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 189#true, Black: 176#true, 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:40,494 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:40,494 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:40,494 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:40,494 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:40,505 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][153], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:40,506 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:40,506 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:40,506 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:40,506 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:40,511 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 189#true, Black: 176#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:40,511 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:40,511 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:40,511 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:40,511 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:40,576 INFO L130 PetriNetUnfolder]: 262/2343 cut-off events. [2022-11-18 19:54:40,576 INFO L131 PetriNetUnfolder]: For 387/431 co-relation queries the response was YES. [2022-11-18 19:54:40,586 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3229 conditions, 2343 events. 262/2343 cut-off events. For 387/431 co-relation queries the response was YES. Maximal size of possible extension queue 92. Compared 21696 event pairs, 37 based on Foata normal form. 4/1885 useless extension candidates. Maximal degree in co-relation 1876. Up to 189 conditions per place. [2022-11-18 19:54:40,595 INFO L137 encePairwiseOnDemand]: 148/156 looper letters, 29 selfloop transitions, 8 changer transitions 0/172 dead transitions. [2022-11-18 19:54:40,595 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 172 transitions, 576 flow [2022-11-18 19:54:40,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:40,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 431 transitions. [2022-11-18 19:54:40,597 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9209401709401709 [2022-11-18 19:54:40,597 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 431 transitions. [2022-11-18 19:54:40,598 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 431 transitions. [2022-11-18 19:54:40,598 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:40,598 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 431 transitions. [2022-11-18 19:54:40,599 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) [2022-11-18 19:54:40,600 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) [2022-11-18 19:54:40,601 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) [2022-11-18 19:54:40,601 INFO L175 Difference]: Start difference. First operand has 150 places, 156 transitions, 433 flow. Second operand 3 states and 431 transitions. [2022-11-18 19:54:40,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 172 transitions, 576 flow [2022-11-18 19:54:40,604 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 172 transitions, 558 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:40,606 INFO L231 Difference]: Finished difference. Result has 152 places, 164 transitions, 505 flow [2022-11-18 19:54:40,606 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=421, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=505, PETRI_PLACES=152, PETRI_TRANSITIONS=164} [2022-11-18 19:54:40,607 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 9 predicate places. [2022-11-18 19:54:40,607 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 164 transitions, 505 flow [2022-11-18 19:54:40,608 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) [2022-11-18 19:54:40,608 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:40,608 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:40,609 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 19:54:40,609 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thr2Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:40,609 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:40,609 INFO L85 PathProgramCache]: Analyzing trace with hash -1411348159, now seen corresponding path program 1 times [2022-11-18 19:54:40,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:40,610 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [685668118] [2022-11-18 19:54:40,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:40,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:40,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:40,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [685668118] [2022-11-18 19:54:40,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [685668118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:40,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:40,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:40,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798555243] [2022-11-18 19:54:40,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:40,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:40,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:40,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:40,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:40,669 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 156 [2022-11-18 19:54:40,670 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) [2022-11-18 19:54:40,670 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:40,670 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 156 [2022-11-18 19:54:40,670 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:40,854 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|)]) [2022-11-18 19:54:40,854 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 19:54:40,854 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:40,854 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:40,854 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:40,957 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][116], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 71#L690-5true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), 81#L699-6true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:40,957 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:40,957 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:40,957 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:40,958 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:41,071 INFO L381 tUnfolder$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|)]) [2022-11-18 19:54:41,071 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,071 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,071 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,072 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,072 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,072 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,072 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,072 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,072 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,075 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,075 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,076 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,076 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,076 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,100 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,100 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,101 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,101 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,101 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,102 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 195#true, 35#L693-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,102 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,102 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,102 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,103 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,117 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,118 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:41,118 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-11-18 19:54:41,118 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:41,118 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:41,118 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:41,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,124 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,124 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,124 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,124 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,125 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,126 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:41,126 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:41,126 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:41,126 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:41,134 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,134 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,135 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,135 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,135 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,135 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,135 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,135 INFO L381 tUnfolder$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|)]) [2022-11-18 19:54:41,136 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,136 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,136 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,136 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,136 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,143 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,143 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:41,143 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:41,144 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:41,144 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:41,144 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:41,144 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-11-18 19:54:41,144 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,145 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,145 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,145 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,145 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,145 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,145 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,146 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,146 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,146 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,146 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,152 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), 195#true, 16#L702-2true, Black: 197#(= |#race~turn~0| 0), 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,152 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,152 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,152 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,153 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,154 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 176#true, 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,154 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,154 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,154 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,154 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,155 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,155 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:41,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:41,156 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:41,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:41,156 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:41,156 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,156 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,157 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,157 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,157 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,157 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,160 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,160 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,160 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,160 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,160 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,167 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 195#true, 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,167 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,168 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,168 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,168 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,168 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,168 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,169 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,169 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,169 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,170 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,170 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,170 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,170 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,170 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,171 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,171 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,173 INFO L381 tUnfolder$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|)]) [2022-11-18 19:54:41,173 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,173 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,173 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,174 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,178 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,178 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,179 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,179 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,179 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 20#L699-1true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,179 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,179 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,180 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,180 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,180 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,181 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,181 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,181 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,182 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,182 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,182 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,182 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,182 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,183 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,183 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 176#true, 195#true, 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,188 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,188 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,189 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,189 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,192 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,192 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,192 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,193 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,193 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,193 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,194 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,194 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,194 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,194 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,199 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 20#L699-1true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,199 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,199 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,200 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,200 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,200 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,201 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,201 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,201 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,201 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,201 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,201 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,202 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,202 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 112#L708-4true, 20#L699-1true, Black: 176#true, Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,203 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,203 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,213 INFO L381 tUnfolder$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|)]) [2022-11-18 19:54:41,213 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,214 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,214 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,214 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,214 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][151], [201#true, 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,214 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,215 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,215 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,215 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,219 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,220 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,220 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,220 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,220 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,220 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,221 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,221 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,221 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,222 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,222 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,222 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,228 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,228 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,228 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,228 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,228 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,229 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,229 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,229 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,229 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,229 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,229 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,230 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,230 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,233 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 43#L693-2true, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,233 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,233 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,233 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,234 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,234 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,238 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][152], [201#true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, thr2Thread1of1ForFork0InUse, 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,238 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,238 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,238 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,238 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,239 INFO L381 tUnfolder$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|)]) [2022-11-18 19:54:41,239 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,239 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,239 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,239 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,245 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][51], [115#L690-1true, 112#L708-4true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,245 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,245 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,245 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,246 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,246 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,246 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,248 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), 32#thr1Err6ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,249 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,249 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,249 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,249 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,249 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,250 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 112#L708-4true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, 35#L693-3true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,250 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,251 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,251 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,251 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,251 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,255 INFO L381 tUnfolder$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|)]) [2022-11-18 19:54:41,255 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:41,255 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,256 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,256 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,256 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,297 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,297 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-18 19:54:41,297 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,297 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,297 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,326 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,326 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,326 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,326 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,327 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 176#true, 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,327 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-18 19:54:41,327 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,327 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,327 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,328 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,366 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, thr2Thread1of1ForFork0InUse, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 197#(= |#race~turn~0| 0), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,366 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,366 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,366 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,367 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,370 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,370 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,370 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,370 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 19:54:41,370 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,370 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,370 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,384 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 20#L699-1true, Black: 176#true, 195#true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,385 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,385 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,385 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:41,385 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,385 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-18 19:54:41,399 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][73], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 178#(= |#race~flag2~0| 0), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), thr2Thread1of1ForFork0InUse, 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 203#(= |#race~flag1~0| 0), 197#(= |#race~turn~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|)]) [2022-11-18 19:54:41,400 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-18 19:54:41,400 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,400 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,400 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-18 19:54:41,400 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-18 19:54:41,435 INFO L130 PetriNetUnfolder]: 475/3553 cut-off events. [2022-11-18 19:54:41,435 INFO L131 PetriNetUnfolder]: For 649/707 co-relation queries the response was YES. [2022-11-18 19:54:41,449 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5134 conditions, 3553 events. 475/3553 cut-off events. For 649/707 co-relation queries the response was YES. Maximal size of possible extension queue 126. Compared 35784 event pairs, 35 based on Foata normal form. 8/2862 useless extension candidates. Maximal degree in co-relation 4961. Up to 249 conditions per place. [2022-11-18 19:54:41,465 INFO L137 encePairwiseOnDemand]: 151/156 looper letters, 18 selfloop transitions, 5 changer transitions 0/173 dead transitions. [2022-11-18 19:54:41,465 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 173 transitions, 578 flow [2022-11-18 19:54:41,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:41,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 432 transitions. [2022-11-18 19:54:41,467 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9230769230769231 [2022-11-18 19:54:41,467 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 432 transitions. [2022-11-18 19:54:41,467 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 432 transitions. [2022-11-18 19:54:41,468 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:41,468 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 432 transitions. [2022-11-18 19:54:41,469 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) [2022-11-18 19:54:41,470 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) [2022-11-18 19:54:41,471 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) [2022-11-18 19:54:41,471 INFO L175 Difference]: Start difference. First operand has 152 places, 164 transitions, 505 flow. Second operand 3 states and 432 transitions. [2022-11-18 19:54:41,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 173 transitions, 578 flow [2022-11-18 19:54:41,474 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 173 transitions, 562 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:41,476 INFO L231 Difference]: Finished difference. Result has 154 places, 169 transitions, 537 flow [2022-11-18 19:54:41,477 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=489, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=159, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=537, PETRI_PLACES=154, PETRI_TRANSITIONS=169} [2022-11-18 19:54:41,479 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 11 predicate places. [2022-11-18 19:54:41,479 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 169 transitions, 537 flow [2022-11-18 19:54:41,479 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) [2022-11-18 19:54:41,480 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:41,480 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:41,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 19:54:41,480 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:41,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:41,481 INFO L85 PathProgramCache]: Analyzing trace with hash 439745027, now seen corresponding path program 1 times [2022-11-18 19:54:41,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:41,481 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1558718527] [2022-11-18 19:54:41,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:41,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:41,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:54:41,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:54:41,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:54:41,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1558718527] [2022-11-18 19:54:41,519 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1558718527] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:54:41,519 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:54:41,519 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 19:54:41,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185655963] [2022-11-18 19:54:41,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:54:41,520 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:54:41,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:54:41,521 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:54:41,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:54:41,522 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 132 out of 156 [2022-11-18 19:54:41,523 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) [2022-11-18 19:54:41,523 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 19:54:41,523 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 132 of 156 [2022-11-18 19:54:41,524 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 19:54:41,698 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][127], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 144#L698-4true]) [2022-11-18 19:54:41,698 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 19:54:41,699 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:41,699 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:41,699 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:41,707 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][129], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 41#L699-5true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 147#L689-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:41,708 INFO L383 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2022-11-18 19:54:41,708 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:41,708 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:41,708 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-18 19:54:41,792 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,792 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,793 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,793 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,793 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,801 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][115], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 71#L690-5true, Black: 201#true, 81#L699-6true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:41,802 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,802 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:41,802 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:41,802 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:41,806 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,806 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,806 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,807 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,807 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,815 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,815 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,816 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,816 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,816 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,816 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,857 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,857 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,857 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,857 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,857 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,857 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,858 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,858 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,858 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,858 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,858 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,862 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,862 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,862 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,862 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,862 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,870 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,871 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,871 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,871 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,871 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,871 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,871 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,880 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,880 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,880 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,880 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,881 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,881 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,881 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,881 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,882 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,882 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,884 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,884 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,884 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,884 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,885 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,885 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,885 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,886 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,886 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,886 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,886 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,890 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:41,891 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,891 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,891 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,891 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,898 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,898 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,898 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,898 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,899 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,899 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-18 19:54:41,900 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,900 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,900 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,900 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,900 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,901 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,901 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,901 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,902 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,902 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,902 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,902 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,912 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,912 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,912 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,912 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,912 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,913 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,913 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,913 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,914 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,914 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,914 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:41,917 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,917 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,918 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,918 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,926 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,926 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,926 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,927 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,927 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,927 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,928 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,928 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,928 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,936 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,936 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,936 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,936 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,936 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,938 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:41,938 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,938 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,938 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,939 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,939 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,939 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:41,940 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,940 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,940 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:41,940 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,942 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,943 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,943 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,943 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,943 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,949 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,949 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,949 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,949 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,949 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,950 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,950 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,950 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,950 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,951 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,951 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,951 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,951 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,951 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,952 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,952 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,952 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,952 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,952 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 4#L692true, 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:41,953 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-18 19:54:41,953 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,953 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,953 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,953 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,953 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,954 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,954 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,954 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,954 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,954 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,955 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 142#L691-2true]) [2022-11-18 19:54:41,955 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,955 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,955 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,955 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,956 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,956 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,956 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,956 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,956 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,957 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,957 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,957 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,957 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:41,958 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,959 INFO L383 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2022-11-18 19:54:41,959 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-18 19:54:41,959 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:41,959 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:41,959 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2022-11-18 19:54:41,960 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,960 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,960 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,960 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,960 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,961 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,961 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,961 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,961 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,961 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:41,961 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,962 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:41,963 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,964 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,964 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,964 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,964 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,964 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,971 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:41,971 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,971 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,971 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,972 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,972 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,972 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,973 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,973 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,973 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,975 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:41,975 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,975 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,975 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,975 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,976 INFO L381 tUnfolder$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]) [2022-11-18 19:54:41,976 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,976 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,977 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,977 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,977 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:41,977 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:41,979 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:41,979 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,980 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,980 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,980 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,980 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,981 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 62#thr1Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:41,981 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,981 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,981 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,981 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:41,981 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:41,987 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,987 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,987 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,987 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,988 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,988 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,988 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,988 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,995 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 142#L691-2true]) [2022-11-18 19:54:41,995 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2022-11-18 19:54:41,995 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-11-18 19:54:41,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:41,995 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2022-11-18 19:54:41,996 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:41,998 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:41,998 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,998 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:41,998 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:41,999 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,000 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,000 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,000 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,000 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,000 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,001 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,001 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,001 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,002 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,002 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,002 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,002 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,013 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,013 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,014 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,014 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,014 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,015 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,015 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,015 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,015 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,015 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,015 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,016 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,016 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,016 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,017 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,017 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,017 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,017 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,017 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,020 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,020 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,020 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,020 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,021 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,027 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,027 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,027 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,027 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,028 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,028 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,028 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,028 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,028 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:42,029 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,029 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,029 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,030 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:42,030 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:42,030 INFO L386 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2022-11-18 19:54:42,031 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,031 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,031 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,031 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,031 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,031 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,032 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,032 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,032 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,033 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,033 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,033 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,033 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,033 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,035 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,035 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,035 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,035 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,036 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,036 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,039 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,040 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,040 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,040 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,040 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-18 19:54:42,040 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,041 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,041 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,042 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,042 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,042 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,042 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,042 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,043 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,043 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,043 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,044 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,044 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,045 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,045 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,045 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,046 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,046 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,046 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,046 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,046 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,048 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,048 INFO L383 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,048 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,048 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2022-11-18 19:54:42,049 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,049 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,049 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,049 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,049 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,050 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,061 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,062 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,062 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,062 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,062 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,063 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,063 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,063 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,063 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,064 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-18 19:54:42,073 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,073 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,073 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,073 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,074 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,074 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,074 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,074 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,074 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,075 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,075 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,075 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,075 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,075 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,076 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,076 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,076 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,076 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,076 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,077 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,077 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,077 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,077 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,077 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,079 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, 4#L692true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,079 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,079 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,080 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,080 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,080 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,083 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,083 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,083 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,083 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,083 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,084 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,084 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,084 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,084 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,084 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,085 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,085 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,091 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,091 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,091 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,091 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,092 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,092 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,092 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,092 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,092 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,093 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,093 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 12#L700-3true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,093 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,093 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,094 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,094 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,100 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,100 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,100 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,100 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,100 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,102 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,102 INFO L383 tUnfolder$Statistics]: this new event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,102 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,102 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,103 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is not cut-off event [2022-11-18 19:54:42,103 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 86#thr2Err4ASSERT_VIOLATIONDATA_RACEtrue, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,103 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,103 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,103 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,104 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,104 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 12#L700-3true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,104 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,104 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,104 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,105 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,105 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,106 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,106 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,106 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,106 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:42,106 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,114 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,115 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,115 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,115 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,115 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,115 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,115 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,115 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,117 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,117 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,117 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,118 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,118 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is not cut-off event [2022-11-18 19:54:42,118 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,119 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,119 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-18 19:54:42,119 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,119 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,120 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,120 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,120 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,122 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-18 19:54:42,122 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,122 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,122 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,122 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,122 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,129 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,129 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,129 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,130 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,130 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,130 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,130 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,130 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,131 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,131 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,131 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,132 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,132 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,132 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,132 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,132 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,133 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,143 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,143 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,143 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,143 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,143 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,144 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,144 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,144 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,144 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,144 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,145 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,145 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-18 19:54:42,145 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,145 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,146 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,146 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,147 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,147 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2022-11-18 19:54:42,147 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,155 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,155 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,156 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,156 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,159 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,159 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,159 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,159 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,159 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,161 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,161 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 19:54:42,162 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,162 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 29#L699-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,163 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,163 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,163 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,163 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is not cut-off event [2022-11-18 19:54:42,163 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,163 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,164 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,164 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][74], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,164 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,164 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,164 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,165 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,165 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([360] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][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]) [2022-11-18 19:54:42,165 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,165 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,165 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,166 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,166 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,167 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,167 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,167 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,167 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,168 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,168 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,168 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,168 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,169 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,169 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,169 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,169 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,169 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,170 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,171 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,171 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,171 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,171 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,172 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,172 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,172 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,172 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,173 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,173 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,173 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,173 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,178 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,179 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,179 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,179 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,179 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,179 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 102#L690-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,180 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,180 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:42,180 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:42,180 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:42,180 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,181 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,182 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,182 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,182 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,183 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,183 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,183 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,183 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,183 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,183 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,184 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,184 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,184 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,184 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,184 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,185 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,185 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,189 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 149#L701-1true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,189 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,189 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,189 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 19:54:42,189 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,190 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,190 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,190 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,191 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,191 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,199 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([438] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|} OutVars{thr1Thread1of1ForFork1_#t~nondet7=|v_thr1Thread1of1ForFork1_#t~nondet7_3|, #race~flag1~0=|v_#race~flag1~0_4|} AuxVars[] AssignedVars[#race~flag1~0][157], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 20#L699-1true, Black: 197#(= |#race~turn~0| 0), Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 43#L693-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,200 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,200 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,200 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,200 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,200 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,201 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,201 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:42,201 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,201 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:42,201 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-18 19:54:42,202 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,202 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,202 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,202 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,202 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,203 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,203 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,204 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][156], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 44#L691-3true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,204 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,204 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,204 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2022-11-18 19:54:42,205 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,207 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,207 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,207 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,207 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-18 19:54:42,208 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-18 19:54:42,213 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,214 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,214 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,214 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,214 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,218 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,218 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,218 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,218 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,218 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,219 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,219 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,219 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-11-18 19:54:42,222 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true, 23#L691-1true]) [2022-11-18 19:54:42,222 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,222 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,222 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,222 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,223 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,223 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,223 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,223 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,223 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,224 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,224 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,224 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,224 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,224 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,224 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,231 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,231 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,231 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,231 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,232 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,232 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,236 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,236 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,236 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,237 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,237 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,237 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 24#thr2Err5ASSERT_VIOLATIONDATA_RACEtrue, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,237 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,237 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,238 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,238 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,244 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,244 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,245 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,245 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,245 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-18 19:54:42,245 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,290 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,290 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,290 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,290 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2022-11-18 19:54:42,290 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is not cut-off event [2022-11-18 19:54:42,292 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6=|v_thr1Thread1of1ForFork1_#t~nondet6_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6][80], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 50#L701-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 207#true, thr2Thread1of1ForFork0InUse, 23#L691-1true]) [2022-11-18 19:54:42,293 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,293 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,293 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-18 19:54:42,305 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse, 22#L692-1true]) [2022-11-18 19:54:42,306 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,306 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,306 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,306 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,306 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,306 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,307 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,321 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, thr2Thread1of1ForFork0InUse, 207#true, 22#L692-1true]) [2022-11-18 19:54:42,321 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,321 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,321 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is not cut-off event [2022-11-18 19:54:42,321 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is not cut-off event [2022-11-18 19:54:42,329 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,329 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,329 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,329 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,329 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,330 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,330 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,330 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,330 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,331 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,331 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,331 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,331 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,331 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,331 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,332 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,337 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,337 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,337 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,337 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,338 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,338 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,338 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,338 INFO L381 tUnfolder$Statistics]: inserting event number 7 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), 16#L702-2true, Black: 195#true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,338 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:42,338 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,339 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,339 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,339 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,339 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,339 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,352 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 52#L692-2true, Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,352 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,352 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,353 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,353 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,354 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,354 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,354 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2022-11-18 19:54:42,354 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is not cut-off event [2022-11-18 19:54:42,358 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), 16#L702-2true, Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,359 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,359 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,359 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,359 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,359 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([389] L702-1-->L702-2: Formula: (= |v_#race~flag2~0_4| |v_thr2Thread1of1ForFork0_#t~nondet12_3|) InVars {thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12=|v_thr2Thread1of1ForFork0_#t~nondet12_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [201#true, Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 195#true, 16#L702-2true, 102#L690-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 112#L708-4true, Black: 178#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,360 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-18 19:54:42,360 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-18 19:54:42,360 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,360 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-18 19:54:42,369 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([409] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][52], [Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, 16#L702-2true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), Black: 201#true, 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), 115#L690-1true, 112#L708-4true, Black: 176#true, thr2Thread1of1ForFork0InUse, 207#true]) [2022-11-18 19:54:42,369 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,369 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,370 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,370 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,370 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,370 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,383 INFO L381 tUnfolder$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]) [2022-11-18 19:54:42,383 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-18 19:54:42,383 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,383 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,384 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-18 19:54:42,384 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-18 19:54:42,506 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([366] L700-1-->L700-2: Formula: (= |v_#race~x~0_1| |v_thr2Thread1of1ForFork0_#t~nondet11_3|) InVars {thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11=|v_thr2Thread1of1ForFork0_#t~nondet11_3|} AuxVars[] AssignedVars[#race~x~0][120], [201#true, Black: 191#(= |thr2Thread1of1ForFork0_#t~nondet9| |#race~turn~0|), Black: 160#(= |thr1Thread1of1ForFork1_#t~nondet3| |#race~flag1~0|), Black: 195#true, Black: 166#(= |thr1Thread1of1ForFork1_#t~nondet4| |#race~turn~0|), 100#L709-7true, 187#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 203#(= |#race~flag1~0| 0), Black: 172#(= |thr2Thread1of1ForFork0_#t~nondet8| |#race~flag2~0|), Black: 176#true, 123#L700-2true, 207#true, thr2Thread1of1ForFork0InUse]) [2022-11-18 19:54:42,507 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-11-18 19:54:42,507 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-18 19:54:42,507 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-18 19:54:42,507 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-11-18 19:54:42,556 INFO L130 PetriNetUnfolder]: 991/4706 cut-off events. [2022-11-18 19:54:42,556 INFO L131 PetriNetUnfolder]: For 555/593 co-relation queries the response was YES. [2022-11-18 19:54:42,574 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7548 conditions, 4706 events. 991/4706 cut-off events. For 555/593 co-relation queries the response was YES. Maximal size of possible extension queue 198. Compared 47407 event pairs, 272 based on Foata normal form. 5/3713 useless extension candidates. Maximal degree in co-relation 6730. Up to 1340 conditions per place. [2022-11-18 19:54:42,603 INFO L137 encePairwiseOnDemand]: 150/156 looper letters, 21 selfloop transitions, 5 changer transitions 0/178 dead transitions. [2022-11-18 19:54:42,603 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 178 transitions, 609 flow [2022-11-18 19:54:42,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:54:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 19:54:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 423 transitions. [2022-11-18 19:54:42,605 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9038461538461539 [2022-11-18 19:54:42,605 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 423 transitions. [2022-11-18 19:54:42,605 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 423 transitions. [2022-11-18 19:54:42,606 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 19:54:42,606 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 423 transitions. [2022-11-18 19:54:42,607 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) [2022-11-18 19:54:42,608 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) [2022-11-18 19:54:42,609 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) [2022-11-18 19:54:42,609 INFO L175 Difference]: Start difference. First operand has 154 places, 169 transitions, 537 flow. Second operand 3 states and 423 transitions. [2022-11-18 19:54:42,609 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 178 transitions, 609 flow [2022-11-18 19:54:42,612 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 178 transitions, 599 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 19:54:42,615 INFO L231 Difference]: Finished difference. Result has 156 places, 173 transitions, 565 flow [2022-11-18 19:54:42,615 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=156, PETRI_DIFFERENCE_MINUEND_FLOW=527, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=565, PETRI_PLACES=156, PETRI_TRANSITIONS=173} [2022-11-18 19:54:42,616 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 13 predicate places. [2022-11-18 19:54:42,617 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 173 transitions, 565 flow [2022-11-18 19:54:42,617 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) [2022-11-18 19:54:42,617 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 19:54:42,617 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:42,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-18 19:54:42,618 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-18 19:54:42,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:54:42,618 INFO L85 PathProgramCache]: Analyzing trace with hash 2109740467, now seen corresponding path program 1 times [2022-11-18 19:54:42,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:54:42,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183832207] [2022-11-18 19:54:42,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:54:42,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:54:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 19:54:42,635 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 19:54:42,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 19:54:42,700 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 19:54:42,701 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 19:54:42,702 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr2Err0ASSERT_VIOLATIONDATA_RACE (31 of 32 remaining) [2022-11-18 19:54:42,709 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2022-11-18 19:54:42,710 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2022-11-18 19:54:42,711 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2022-11-18 19:54:42,712 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2022-11-18 19:54:42,712 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2022-11-18 19:54:42,712 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2022-11-18 19:54:42,712 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2022-11-18 19:54:42,713 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2022-11-18 19:54:42,713 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2022-11-18 19:54:42,713 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2022-11-18 19:54:42,713 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2022-11-18 19:54:42,713 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2022-11-18 19:54:42,716 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2022-11-18 19:54:42,716 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2022-11-18 19:54:42,717 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2022-11-18 19:54:42,717 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2022-11-18 19:54:42,717 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (14 of 32 remaining) [2022-11-18 19:54:42,717 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 32 remaining) [2022-11-18 19:54:42,717 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2022-11-18 19:54:42,718 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2022-11-18 19:54:42,718 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2022-11-18 19:54:42,718 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2022-11-18 19:54:42,718 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2022-11-18 19:54:42,718 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2022-11-18 19:54:42,719 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2022-11-18 19:54:42,719 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2022-11-18 19:54:42,719 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2022-11-18 19:54:42,719 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2022-11-18 19:54:42,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2022-11-18 19:54:42,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2022-11-18 19:54:42,720 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2022-11-18 19:54:42,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-18 19:54:42,721 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:54:42,728 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-18 19:54:42,728 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 19:54:42,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 07:54:42 BasicIcfg [2022-11-18 19:54:42,815 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 19:54:42,815 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 19:54:42,815 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 19:54:42,816 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 19:54:42,816 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:54:37" (3/4) ... [2022-11-18 19:54:42,827 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 19:54:42,828 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 19:54:42,828 INFO L158 Benchmark]: Toolchain (without parser) took 7056.78ms. Allocated memory was 100.7MB in the beginning and 333.4MB in the end (delta: 232.8MB). Free memory was 67.9MB in the beginning and 262.6MB in the end (delta: -194.7MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2022-11-18 19:54:42,829 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 54.6MB in the beginning and 54.6MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:54:42,830 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.45ms. Allocated memory is still 100.7MB. Free memory was 67.7MB in the beginning and 67.2MB in the end (delta: 515.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 19:54:42,830 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.07ms. Allocated memory is still 100.7MB. Free memory was 67.2MB in the beginning and 65.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-18 19:54:42,830 INFO L158 Benchmark]: Boogie Preprocessor took 32.79ms. Allocated memory is still 100.7MB. Free memory was 65.1MB in the beginning and 63.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:54:42,833 INFO L158 Benchmark]: RCFGBuilder took 717.45ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 63.4MB in the beginning and 109.2MB in the end (delta: -45.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-11-18 19:54:42,833 INFO L158 Benchmark]: TraceAbstraction took 5762.13ms. Allocated memory was 134.2MB in the beginning and 333.4MB in the end (delta: 199.2MB). Free memory was 108.5MB in the beginning and 262.6MB in the end (delta: -154.1MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. [2022-11-18 19:54:42,833 INFO L158 Benchmark]: Witness Printer took 12.28ms. Allocated memory is still 333.4MB. Free memory is still 262.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:54:42,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 100.7MB. Free memory was 54.6MB in the beginning and 54.6MB in the end (delta: 49.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.45ms. Allocated memory is still 100.7MB. Free memory was 67.7MB in the beginning and 67.2MB in the end (delta: 515.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.07ms. Allocated memory is still 100.7MB. Free memory was 67.2MB in the beginning and 65.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.79ms. Allocated memory is still 100.7MB. Free memory was 65.1MB in the beginning and 63.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 717.45ms. Allocated memory was 100.7MB in the beginning and 134.2MB in the end (delta: 33.6MB). Free memory was 63.4MB in the beginning and 109.2MB in the end (delta: -45.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * TraceAbstraction took 5762.13ms. Allocated memory was 134.2MB in the beginning and 333.4MB in the end (delta: 199.2MB). Free memory was 108.5MB in the beginning and 262.6MB in the end (delta: -154.1MB). Peak memory consumption was 140.6MB. Max. memory is 16.1GB. * Witness Printer took 12.28ms. Allocated memory is still 333.4MB. Free memory is still 262.6MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 697]: Data race detected Data race detected The following path leads to a data race: [L686] 0 int x; VAL [x=0] [L684] 0 int flag1 = 0, flag2 = 0; VAL [flag1=0, flag2=0, x=0] [L685] 0 int turn; VAL [flag1=0, flag2=0, turn=0, x=0] [L706] 0 pthread_t t1, t2; VAL [flag1=0, flag2=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L707] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [_={0:0}, flag1=0, flag2=0, pthread_create(&t1, 0, thr1, 0)=-1, t1={5:0}, t2={3:0}, turn=0, x=0] [L708] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [_={0:0}, _={0:0}, flag1=0, flag2=0, pthread_create(&t2, 0, thr2, 0)=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L697] 2 flag2 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, flag1=0, flag2=1, flag2 = 1=49, turn=0, x=0] [L688] 1 flag1 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=0, x=0] [L689] 1 turn = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=1, x=0] [L690] 1 flag2==1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=1, x=0] [L697] 2 flag2 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, flag1=1, flag2=1, flag2 = 1=49, turn=1, x=0] Now there is a data race on ~flag2~0 between C: flag2==1 [690] and C: flag2 = 1 [697] - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 701]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 692]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 243 locations, 32 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 5.5s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 59 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 59 mSDsluCounter, 105 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 27 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 210 IncrementalHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 27 mSolverCounterUnsat, 105 mSDtfsCounter, 210 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=565occurred in iteration=9, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 369 NumberOfCodeBlocks, 369 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 315 ConstructedInterpolants, 0 QuantifiedInterpolants, 412 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-11-18 19:54:42,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_18d9e0bb-93ff-432d-bdbd-8becb9d4cf3f/bin/uautomizer-TMbwUNV5ro/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