./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-divine/ring_1w1r-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version e04fb08f 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_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-divine/ring_1w1r-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b7e9feb6929ab81158cc9d6731414a71af210f92cb571da2954e02689fee6d2b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:06:56,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:06:56,295 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:06:56,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:06:56,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:06:56,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:06:56,354 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:06:56,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:06:56,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:06:56,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:06:56,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:06:56,374 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:06:56,375 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:06:56,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:06:56,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:06:56,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:06:56,384 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:06:56,385 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:06:56,387 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:06:56,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:06:56,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:06:56,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:06:56,403 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:06:56,404 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:06:56,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:06:56,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:06:56,417 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:06:56,423 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:06:56,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:06:56,426 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:06:56,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:06:56,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:06:56,430 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:06:56,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:06:56,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:06:56,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:06:56,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:06:56,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:06:56,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:06:56,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:06:56,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:06:56,440 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-16 12:06:56,486 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:06:56,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:06:56,487 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:06:56,488 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:06:56,489 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:06:56,489 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:06:56,490 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:06:56,490 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:06:56,491 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:06:56,491 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:06:56,493 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:06:56,493 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 12:06:56,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:06:56,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:06:56,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:06:56,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:06:56,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:06:56,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:06:56,495 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-16 12:06:56,496 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:06:56,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:06:56,496 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:06:56,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:06:56,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:06:56,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:06:56,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:06:56,500 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:06:56,500 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:06:56,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:06:56,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:06:56,502 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:06:56,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:06:56,502 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:06:56,503 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:06:56,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:06:56,504 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_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b7e9feb6929ab81158cc9d6731414a71af210f92cb571da2954e02689fee6d2b [2022-11-16 12:06:56,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:06:56,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:06:56,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:06:56,962 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:06:56,963 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:06:56,965 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-divine/ring_1w1r-2.i [2022-11-16 12:06:57,050 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/data/38487f490/e078f2df749b49999fd14b369e2989b5/FLAGa00b393d5 [2022-11-16 12:06:57,636 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:06:57,637 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i [2022-11-16 12:06:57,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/data/38487f490/e078f2df749b49999fd14b369e2989b5/FLAGa00b393d5 [2022-11-16 12:06:57,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/data/38487f490/e078f2df749b49999fd14b369e2989b5 [2022-11-16 12:06:57,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:06:57,923 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:06:57,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:06:57,925 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:06:57,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:06:57,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:06:57" (1/1) ... [2022-11-16 12:06:57,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70df124b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:57, skipping insertion in model container [2022-11-16 12:06:57,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:06:57" (1/1) ... [2022-11-16 12:06:57,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:06:57,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:06:58,175 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 12:06:58,457 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i[39095,39108] [2022-11-16 12:06:58,459 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i[39180,39193] [2022-11-16 12:06:58,459 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i[39232,39245] [2022-11-16 12:06:58,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:06:58,474 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:06:58,486 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-11-16 12:06:58,520 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i[39095,39108] [2022-11-16 12:06:58,521 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i[39180,39193] [2022-11-16 12:06:58,522 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/sv-benchmarks/c/pthread-divine/ring_1w1r-2.i[39232,39245] [2022-11-16 12:06:58,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:06:58,570 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:06:58,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58 WrapperNode [2022-11-16 12:06:58,571 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:06:58,572 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:06:58,572 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:06:58,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:06:58,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,598 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,646 INFO L138 Inliner]: procedures = 224, calls = 41, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 220 [2022-11-16 12:06:58,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:06:58,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:06:58,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:06:58,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:06:58,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,689 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,691 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,693 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:06:58,698 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:06:58,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:06:58,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:06:58,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (1/1) ... [2022-11-16 12:06:58,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:06:58,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:06:58,757 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:06:58,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f374fe17-955a-4c8e-ace7-f514881d4abe/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:06:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure reader_fn [2022-11-16 12:06:58,810 INFO L138 BoogieDeclarations]: Found implementation of procedure reader_fn [2022-11-16 12:06:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:06:58,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:06:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:06:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:06:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:06:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:06:58,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:06:58,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:06:58,813 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:06:59,056 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:06:59,058 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:06:59,627 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:06:59,637 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:06:59,637 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-16 12:06:59,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:06:59 BoogieIcfgContainer [2022-11-16 12:06:59,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:06:59,642 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:06:59,642 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:06:59,645 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:06:59,646 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:06:57" (1/3) ... [2022-11-16 12:06:59,646 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e96aaa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:06:59, skipping insertion in model container [2022-11-16 12:06:59,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:58" (2/3) ... [2022-11-16 12:06:59,647 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e96aaa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:06:59, skipping insertion in model container [2022-11-16 12:06:59,647 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:06:59" (3/3) ... [2022-11-16 12:06:59,649 INFO L112 eAbstractionObserver]: Analyzing ICFG ring_1w1r-2.i [2022-11-16 12:06:59,658 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:06:59,668 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:06:59,668 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 17 error locations. [2022-11-16 12:06:59,668 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:06:59,856 INFO L144 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2022-11-16 12:06:59,900 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 261 places, 267 transitions, 542 flow [2022-11-16 12:07:00,046 INFO L130 PetriNetUnfolder]: 10/266 cut-off events. [2022-11-16 12:07:00,049 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-16 12:07:00,057 INFO L83 FinitePrefix]: Finished finitePrefix Result has 271 conditions, 266 events. 10/266 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 535 event pairs, 0 based on Foata normal form. 0/239 useless extension candidates. Maximal degree in co-relation 209. Up to 2 conditions per place. [2022-11-16 12:07:00,057 INFO L82 GeneralOperation]: Start removeDead. Operand has 261 places, 267 transitions, 542 flow [2022-11-16 12:07:00,065 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 251 places, 257 transitions, 517 flow [2022-11-16 12:07:00,076 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:07:00,084 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;@62de093f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:07:00,084 INFO L358 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2022-11-16 12:07:00,092 INFO L130 PetriNetUnfolder]: 0/31 cut-off events. [2022-11-16 12:07:00,093 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-16 12:07:00,093 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:00,094 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:00,094 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:00,100 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:00,100 INFO L85 PathProgramCache]: Analyzing trace with hash 2041293229, now seen corresponding path program 1 times [2022-11-16 12:07:00,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:00,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680444041] [2022-11-16 12:07:00,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:00,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:00,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:00,935 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:00,936 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:00,937 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680444041] [2022-11-16 12:07:00,937 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680444041] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:00,938 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:00,938 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:00,940 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613400106] [2022-11-16 12:07:00,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:00,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:00,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:01,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:01,007 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:01,015 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 267 [2022-11-16 12:07:01,020 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 251 places, 257 transitions, 517 flow. Second operand has 6 states, 6 states have (on average 152.5) internal successors, (915), 6 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:01,020 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:01,020 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 267 [2022-11-16 12:07:01,022 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:03,034 INFO L130 PetriNetUnfolder]: 2318/7674 cut-off events. [2022-11-16 12:07:03,035 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-16 12:07:03,050 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12078 conditions, 7674 events. 2318/7674 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 63454 event pairs, 2016 based on Foata normal form. 480/7168 useless extension candidates. Maximal degree in co-relation 12008. Up to 4388 conditions per place. [2022-11-16 12:07:03,107 INFO L137 encePairwiseOnDemand]: 255/267 looper letters, 103 selfloop transitions, 5 changer transitions 0/250 dead transitions. [2022-11-16 12:07:03,108 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 250 transitions, 719 flow [2022-11-16 12:07:03,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:03,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1021 transitions. [2022-11-16 12:07:03,136 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.6373283395755306 [2022-11-16 12:07:03,137 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1021 transitions. [2022-11-16 12:07:03,138 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1021 transitions. [2022-11-16 12:07:03,143 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:03,146 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1021 transitions. [2022-11-16 12:07:03,153 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 170.16666666666666) internal successors, (1021), 6 states have internal predecessors, (1021), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:03,166 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:03,168 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:03,170 INFO L175 Difference]: Start difference. First operand has 251 places, 257 transitions, 517 flow. Second operand 6 states and 1021 transitions. [2022-11-16 12:07:03,171 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 250 transitions, 719 flow [2022-11-16 12:07:03,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 254 places, 250 transitions, 718 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-16 12:07:03,186 INFO L231 Difference]: Finished difference. Result has 254 places, 250 transitions, 512 flow [2022-11-16 12:07:03,189 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=502, PETRI_DIFFERENCE_MINUEND_PLACES=249, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=250, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=245, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=512, PETRI_PLACES=254, PETRI_TRANSITIONS=250} [2022-11-16 12:07:03,193 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 3 predicate places. [2022-11-16 12:07:03,194 INFO L495 AbstractCegarLoop]: Abstraction has has 254 places, 250 transitions, 512 flow [2022-11-16 12:07:03,195 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 152.5) internal successors, (915), 6 states have internal predecessors, (915), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:03,196 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:03,196 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:03,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:07:03,197 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:03,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:03,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1592684631, now seen corresponding path program 1 times [2022-11-16 12:07:03,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:03,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156509797] [2022-11-16 12:07:03,201 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:03,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:03,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:03,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:03,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:03,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156509797] [2022-11-16 12:07:03,735 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156509797] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:03,735 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:03,736 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:03,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437193025] [2022-11-16 12:07:03,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:03,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:03,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:03,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:03,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:03,749 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 267 [2022-11-16 12:07:03,751 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 254 places, 250 transitions, 512 flow. Second operand has 6 states, 6 states have (on average 153.5) internal successors, (921), 6 states have internal predecessors, (921), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:03,752 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:03,752 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 267 [2022-11-16 12:07:03,752 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:05,453 INFO L130 PetriNetUnfolder]: 2318/7673 cut-off events. [2022-11-16 12:07:05,453 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-16 12:07:05,467 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12081 conditions, 7673 events. 2318/7673 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 142. Compared 63641 event pairs, 2016 based on Foata normal form. 0/6688 useless extension candidates. Maximal degree in co-relation 12018. Up to 4394 conditions per place. [2022-11-16 12:07:05,500 INFO L137 encePairwiseOnDemand]: 261/267 looper letters, 102 selfloop transitions, 5 changer transitions 0/249 dead transitions. [2022-11-16 12:07:05,501 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 249 transitions, 724 flow [2022-11-16 12:07:05,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:05,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1014 transitions. [2022-11-16 12:07:05,505 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.6329588014981273 [2022-11-16 12:07:05,505 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1014 transitions. [2022-11-16 12:07:05,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1014 transitions. [2022-11-16 12:07:05,506 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:05,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1014 transitions. [2022-11-16 12:07:05,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 169.0) internal successors, (1014), 6 states have internal predecessors, (1014), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:05,513 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:05,515 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:05,515 INFO L175 Difference]: Start difference. First operand has 254 places, 250 transitions, 512 flow. Second operand 6 states and 1014 transitions. [2022-11-16 12:07:05,515 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 249 transitions, 724 flow [2022-11-16 12:07:05,518 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 249 transitions, 714 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-11-16 12:07:05,524 INFO L231 Difference]: Finished difference. Result has 253 places, 249 transitions, 510 flow [2022-11-16 12:07:05,524 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=248, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=510, PETRI_PLACES=253, PETRI_TRANSITIONS=249} [2022-11-16 12:07:05,525 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 2 predicate places. [2022-11-16 12:07:05,525 INFO L495 AbstractCegarLoop]: Abstraction has has 253 places, 249 transitions, 510 flow [2022-11-16 12:07:05,526 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 153.5) internal successors, (921), 6 states have internal predecessors, (921), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:05,526 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:05,527 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:05,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:07:05,527 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting reader_fnErr0ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:05,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:05,528 INFO L85 PathProgramCache]: Analyzing trace with hash -2040185472, now seen corresponding path program 1 times [2022-11-16 12:07:05,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:05,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120059360] [2022-11-16 12:07:05,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:05,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:05,994 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:05,994 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120059360] [2022-11-16 12:07:05,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120059360] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:05,994 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:05,995 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:05,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606118420] [2022-11-16 12:07:05,996 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:05,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:05,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:05,997 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:05,997 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:05,999 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 267 [2022-11-16 12:07:06,001 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 253 places, 249 transitions, 510 flow. Second operand has 6 states, 6 states have (on average 152.16666666666666) internal successors, (913), 6 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:06,001 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:06,001 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 267 [2022-11-16 12:07:06,002 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:09,142 INFO L130 PetriNetUnfolder]: 4490/13347 cut-off events. [2022-11-16 12:07:09,143 INFO L131 PetriNetUnfolder]: For 1/1 co-relation queries the response was YES. [2022-11-16 12:07:09,163 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22016 conditions, 13347 events. 4490/13347 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 156. Compared 118851 event pairs, 572 based on Foata normal form. 0/11611 useless extension candidates. Maximal degree in co-relation 21957. Up to 5258 conditions per place. [2022-11-16 12:07:09,222 INFO L137 encePairwiseOnDemand]: 244/267 looper letters, 275 selfloop transitions, 45 changer transitions 0/460 dead transitions. [2022-11-16 12:07:09,222 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 258 places, 460 transitions, 1572 flow [2022-11-16 12:07:09,222 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1216 transitions. [2022-11-16 12:07:09,228 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7590511860174781 [2022-11-16 12:07:09,229 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1216 transitions. [2022-11-16 12:07:09,229 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1216 transitions. [2022-11-16 12:07:09,230 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:09,230 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1216 transitions. [2022-11-16 12:07:09,234 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 202.66666666666666) internal successors, (1216), 6 states have internal predecessors, (1216), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:09,238 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:09,241 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:09,241 INFO L175 Difference]: Start difference. First operand has 253 places, 249 transitions, 510 flow. Second operand 6 states and 1216 transitions. [2022-11-16 12:07:09,241 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 258 places, 460 transitions, 1572 flow [2022-11-16 12:07:09,246 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 253 places, 460 transitions, 1562 flow, removed 0 selfloop flow, removed 5 redundant places. [2022-11-16 12:07:09,253 INFO L231 Difference]: Finished difference. Result has 258 places, 292 transitions, 808 flow [2022-11-16 12:07:09,254 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=248, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=249, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=808, PETRI_PLACES=258, PETRI_TRANSITIONS=292} [2022-11-16 12:07:09,257 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 7 predicate places. [2022-11-16 12:07:09,257 INFO L495 AbstractCegarLoop]: Abstraction has has 258 places, 292 transitions, 808 flow [2022-11-16 12:07:09,258 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 152.16666666666666) internal successors, (913), 6 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:09,258 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:09,259 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:09,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 12:07:09,259 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:09,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:09,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1082263601, now seen corresponding path program 1 times [2022-11-16 12:07:09,262 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:09,262 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266765224] [2022-11-16 12:07:09,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:09,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:09,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:09,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:09,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266765224] [2022-11-16 12:07:09,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266765224] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:09,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:09,383 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 12:07:09,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [491101236] [2022-11-16 12:07:09,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:09,384 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:07:09,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:09,385 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:07:09,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:07:09,387 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 252 out of 267 [2022-11-16 12:07:09,389 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 258 places, 292 transitions, 808 flow. Second operand has 3 states, 3 states have (on average 253.33333333333334) internal successors, (760), 3 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:09,389 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:09,390 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 252 of 267 [2022-11-16 12:07:09,390 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:10,166 INFO L130 PetriNetUnfolder]: 340/3466 cut-off events. [2022-11-16 12:07:10,167 INFO L131 PetriNetUnfolder]: For 305/373 co-relation queries the response was YES. [2022-11-16 12:07:10,182 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4728 conditions, 3466 events. 340/3466 cut-off events. For 305/373 co-relation queries the response was YES. Maximal size of possible extension queue 52. Compared 28220 event pairs, 46 based on Foata normal form. 0/3077 useless extension candidates. Maximal degree in co-relation 4672. Up to 418 conditions per place. [2022-11-16 12:07:10,197 INFO L137 encePairwiseOnDemand]: 264/267 looper letters, 10 selfloop transitions, 2 changer transitions 0/296 dead transitions. [2022-11-16 12:07:10,197 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 260 places, 296 transitions, 840 flow [2022-11-16 12:07:10,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:07:10,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:07:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 769 transitions. [2022-11-16 12:07:10,201 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9600499375780275 [2022-11-16 12:07:10,206 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 769 transitions. [2022-11-16 12:07:10,206 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 769 transitions. [2022-11-16 12:07:10,207 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:10,207 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 769 transitions. [2022-11-16 12:07:10,210 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 256.3333333333333) internal successors, (769), 3 states have internal predecessors, (769), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:10,213 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 267.0) internal successors, (1068), 4 states have internal predecessors, (1068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:10,214 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 267.0) internal successors, (1068), 4 states have internal predecessors, (1068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:10,214 INFO L175 Difference]: Start difference. First operand has 258 places, 292 transitions, 808 flow. Second operand 3 states and 769 transitions. [2022-11-16 12:07:10,214 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 260 places, 296 transitions, 840 flow [2022-11-16 12:07:10,229 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 260 places, 296 transitions, 840 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:07:10,234 INFO L231 Difference]: Finished difference. Result has 261 places, 293 transitions, 820 flow [2022-11-16 12:07:10,235 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=808, PETRI_DIFFERENCE_MINUEND_PLACES=258, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=290, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=820, PETRI_PLACES=261, PETRI_TRANSITIONS=293} [2022-11-16 12:07:10,237 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 10 predicate places. [2022-11-16 12:07:10,238 INFO L495 AbstractCegarLoop]: Abstraction has has 261 places, 293 transitions, 820 flow [2022-11-16 12:07:10,238 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 253.33333333333334) internal successors, (760), 3 states have internal predecessors, (760), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:10,238 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:10,239 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:10,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:07:10,240 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:10,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:10,241 INFO L85 PathProgramCache]: Analyzing trace with hash 214034831, now seen corresponding path program 1 times [2022-11-16 12:07:10,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:10,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042827398] [2022-11-16 12:07:10,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:10,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:10,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:10,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:10,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042827398] [2022-11-16 12:07:10,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1042827398] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:10,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:10,723 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:10,725 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494633610] [2022-11-16 12:07:10,725 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:10,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:10,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:10,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:10,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:10,729 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 267 [2022-11-16 12:07:10,731 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 261 places, 293 transitions, 820 flow. Second operand has 6 states, 6 states have (on average 152.16666666666666) internal successors, (913), 6 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:10,731 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:10,731 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 267 [2022-11-16 12:07:10,731 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:16,635 INFO L130 PetriNetUnfolder]: 10910/30182 cut-off events. [2022-11-16 12:07:16,636 INFO L131 PetriNetUnfolder]: For 7443/7483 co-relation queries the response was YES. [2022-11-16 12:07:16,687 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59143 conditions, 30182 events. 10910/30182 cut-off events. For 7443/7483 co-relation queries the response was YES. Maximal size of possible extension queue 279. Compared 279835 event pairs, 2520 based on Foata normal form. 0/27042 useless extension candidates. Maximal degree in co-relation 59075. Up to 11782 conditions per place. [2022-11-16 12:07:16,792 INFO L137 encePairwiseOnDemand]: 243/267 looper letters, 374 selfloop transitions, 45 changer transitions 0/562 dead transitions. [2022-11-16 12:07:16,792 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 562 transitions, 2496 flow [2022-11-16 12:07:16,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:16,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1231 transitions. [2022-11-16 12:07:16,796 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.768414481897628 [2022-11-16 12:07:16,796 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1231 transitions. [2022-11-16 12:07:16,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1231 transitions. [2022-11-16 12:07:16,797 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:16,798 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1231 transitions. [2022-11-16 12:07:16,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 205.16666666666666) internal successors, (1231), 6 states have internal predecessors, (1231), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:16,804 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:16,804 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:16,805 INFO L175 Difference]: Start difference. First operand has 261 places, 293 transitions, 820 flow. Second operand 6 states and 1231 transitions. [2022-11-16 12:07:16,805 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 562 transitions, 2496 flow [2022-11-16 12:07:16,840 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 562 transitions, 2494 flow, removed 0 selfloop flow, removed 1 redundant places. [2022-11-16 12:07:16,847 INFO L231 Difference]: Finished difference. Result has 270 places, 337 transitions, 1210 flow [2022-11-16 12:07:16,847 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=818, PETRI_DIFFERENCE_MINUEND_PLACES=260, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=293, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=263, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1210, PETRI_PLACES=270, PETRI_TRANSITIONS=337} [2022-11-16 12:07:16,850 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 19 predicate places. [2022-11-16 12:07:16,850 INFO L495 AbstractCegarLoop]: Abstraction has has 270 places, 337 transitions, 1210 flow [2022-11-16 12:07:16,851 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 152.16666666666666) internal successors, (913), 6 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:16,851 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:16,851 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:16,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 12:07:16,852 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting reader_fnErr1ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:16,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:16,855 INFO L85 PathProgramCache]: Analyzing trace with hash 719061031, now seen corresponding path program 1 times [2022-11-16 12:07:16,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:16,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1975271168] [2022-11-16 12:07:16,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:16,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:16,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:17,263 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:17,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:17,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1975271168] [2022-11-16 12:07:17,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1975271168] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:17,264 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:17,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:17,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417646516] [2022-11-16 12:07:17,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:17,265 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:17,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:17,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:17,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:17,267 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 267 [2022-11-16 12:07:17,269 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 270 places, 337 transitions, 1210 flow. Second operand has 6 states, 6 states have (on average 153.16666666666666) internal successors, (919), 6 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:17,269 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:17,269 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 267 [2022-11-16 12:07:17,269 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:24,195 INFO L130 PetriNetUnfolder]: 11925/37277 cut-off events. [2022-11-16 12:07:24,195 INFO L131 PetriNetUnfolder]: For 19449/19601 co-relation queries the response was YES. [2022-11-16 12:07:24,293 INFO L83 FinitePrefix]: Finished finitePrefix Result has 78557 conditions, 37277 events. 11925/37277 cut-off events. For 19449/19601 co-relation queries the response was YES. Maximal size of possible extension queue 415. Compared 383990 event pairs, 2522 based on Foata normal form. 44/34056 useless extension candidates. Maximal degree in co-relation 78485. Up to 13141 conditions per place. [2022-11-16 12:07:24,417 INFO L137 encePairwiseOnDemand]: 244/267 looper letters, 397 selfloop transitions, 96 changer transitions 0/634 dead transitions. [2022-11-16 12:07:24,417 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 275 places, 634 transitions, 3502 flow [2022-11-16 12:07:24,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:24,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:24,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1202 transitions. [2022-11-16 12:07:24,421 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7503121098626716 [2022-11-16 12:07:24,422 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1202 transitions. [2022-11-16 12:07:24,422 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1202 transitions. [2022-11-16 12:07:24,423 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:24,423 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1202 transitions. [2022-11-16 12:07:24,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 200.33333333333334) internal successors, (1202), 6 states have internal predecessors, (1202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:24,430 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:24,431 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:24,431 INFO L175 Difference]: Start difference. First operand has 270 places, 337 transitions, 1210 flow. Second operand 6 states and 1202 transitions. [2022-11-16 12:07:24,432 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 275 places, 634 transitions, 3502 flow [2022-11-16 12:07:24,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 634 transitions, 3502 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:07:24,480 INFO L231 Difference]: Finished difference. Result has 280 places, 424 transitions, 2174 flow [2022-11-16 12:07:24,480 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=1210, PETRI_DIFFERENCE_MINUEND_PLACES=270, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=337, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=295, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=2174, PETRI_PLACES=280, PETRI_TRANSITIONS=424} [2022-11-16 12:07:24,483 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 29 predicate places. [2022-11-16 12:07:24,484 INFO L495 AbstractCegarLoop]: Abstraction has has 280 places, 424 transitions, 2174 flow [2022-11-16 12:07:24,484 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 153.16666666666666) internal successors, (919), 6 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:24,484 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:24,485 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:24,485 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 12:07:24,485 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:24,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:24,486 INFO L85 PathProgramCache]: Analyzing trace with hash 1618157639, now seen corresponding path program 1 times [2022-11-16 12:07:24,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:24,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805531248] [2022-11-16 12:07:24,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:24,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:24,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:24,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:24,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805531248] [2022-11-16 12:07:24,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805531248] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:24,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:24,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:24,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981185603] [2022-11-16 12:07:24,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:24,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:24,856 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:24,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:24,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:24,858 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 149 out of 267 [2022-11-16 12:07:24,860 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 424 transitions, 2174 flow. Second operand has 6 states, 6 states have (on average 153.16666666666666) internal successors, (919), 6 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:24,860 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:24,860 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 149 of 267 [2022-11-16 12:07:24,860 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:33,116 INFO L130 PetriNetUnfolder]: 14859/40892 cut-off events. [2022-11-16 12:07:33,116 INFO L131 PetriNetUnfolder]: For 35876/35952 co-relation queries the response was YES. [2022-11-16 12:07:33,219 INFO L83 FinitePrefix]: Finished finitePrefix Result has 100677 conditions, 40892 events. 14859/40892 cut-off events. For 35876/35952 co-relation queries the response was YES. Maximal size of possible extension queue 403. Compared 403219 event pairs, 5222 based on Foata normal form. 20/37652 useless extension candidates. Maximal degree in co-relation 100600. Up to 19294 conditions per place. [2022-11-16 12:07:33,358 INFO L137 encePairwiseOnDemand]: 256/267 looper letters, 538 selfloop transitions, 70 changer transitions 0/753 dead transitions. [2022-11-16 12:07:33,358 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 285 places, 753 transitions, 4970 flow [2022-11-16 12:07:33,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1219 transitions. [2022-11-16 12:07:33,362 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7609238451935081 [2022-11-16 12:07:33,362 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1219 transitions. [2022-11-16 12:07:33,363 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1219 transitions. [2022-11-16 12:07:33,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:33,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1219 transitions. [2022-11-16 12:07:33,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 203.16666666666666) internal successors, (1219), 6 states have internal predecessors, (1219), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:33,375 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:33,376 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:33,376 INFO L175 Difference]: Start difference. First operand has 280 places, 424 transitions, 2174 flow. Second operand 6 states and 1219 transitions. [2022-11-16 12:07:33,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 285 places, 753 transitions, 4970 flow [2022-11-16 12:07:33,654 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 285 places, 753 transitions, 4970 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:07:33,665 INFO L231 Difference]: Finished difference. Result has 290 places, 490 transitions, 3054 flow [2022-11-16 12:07:33,666 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=2174, PETRI_DIFFERENCE_MINUEND_PLACES=280, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=424, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=384, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3054, PETRI_PLACES=290, PETRI_TRANSITIONS=490} [2022-11-16 12:07:33,667 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 39 predicate places. [2022-11-16 12:07:33,667 INFO L495 AbstractCegarLoop]: Abstraction has has 290 places, 490 transitions, 3054 flow [2022-11-16 12:07:33,667 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 153.16666666666666) internal successors, (919), 6 states have internal predecessors, (919), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:33,668 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:33,668 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:33,668 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 12:07:33,668 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting reader_fnErr2ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:33,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:33,669 INFO L85 PathProgramCache]: Analyzing trace with hash 1502472120, now seen corresponding path program 1 times [2022-11-16 12:07:33,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:33,669 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092178061] [2022-11-16 12:07:33,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:33,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:33,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:34,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:34,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:34,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092178061] [2022-11-16 12:07:34,048 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092178061] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:34,049 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:34,049 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:34,049 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [885010186] [2022-11-16 12:07:34,049 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:34,050 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:34,050 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:34,050 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:34,050 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:34,051 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 151 out of 267 [2022-11-16 12:07:34,052 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 290 places, 490 transitions, 3054 flow. Second operand has 6 states, 6 states have (on average 155.83333333333334) internal successors, (935), 6 states have internal predecessors, (935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:34,053 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:34,053 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 151 of 267 [2022-11-16 12:07:34,053 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:43,214 INFO L130 PetriNetUnfolder]: 15209/42941 cut-off events. [2022-11-16 12:07:43,215 INFO L131 PetriNetUnfolder]: For 52761/52886 co-relation queries the response was YES. [2022-11-16 12:07:43,331 INFO L83 FinitePrefix]: Finished finitePrefix Result has 110707 conditions, 42941 events. 15209/42941 cut-off events. For 52761/52886 co-relation queries the response was YES. Maximal size of possible extension queue 434. Compared 434996 event pairs, 4262 based on Foata normal form. 20/40279 useless extension candidates. Maximal degree in co-relation 110625. Up to 18687 conditions per place. [2022-11-16 12:07:43,456 INFO L137 encePairwiseOnDemand]: 246/267 looper letters, 541 selfloop transitions, 152 changer transitions 0/840 dead transitions. [2022-11-16 12:07:43,456 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 295 places, 840 transitions, 6588 flow [2022-11-16 12:07:43,457 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:07:43,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:07:43,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1205 transitions. [2022-11-16 12:07:43,460 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7521847690387016 [2022-11-16 12:07:43,460 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1205 transitions. [2022-11-16 12:07:43,461 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1205 transitions. [2022-11-16 12:07:43,462 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:07:43,462 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1205 transitions. [2022-11-16 12:07:43,465 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 200.83333333333334) internal successors, (1205), 6 states have internal predecessors, (1205), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:43,467 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:43,468 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 267.0) internal successors, (1869), 7 states have internal predecessors, (1869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:43,468 INFO L175 Difference]: Start difference. First operand has 290 places, 490 transitions, 3054 flow. Second operand 6 states and 1205 transitions. [2022-11-16 12:07:43,469 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 295 places, 840 transitions, 6588 flow [2022-11-16 12:07:43,615 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 840 transitions, 6588 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:07:43,631 INFO L231 Difference]: Finished difference. Result has 300 places, 616 transitions, 4952 flow [2022-11-16 12:07:43,632 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=267, PETRI_DIFFERENCE_MINUEND_FLOW=3054, PETRI_DIFFERENCE_MINUEND_PLACES=290, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=490, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=53, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=419, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=4952, PETRI_PLACES=300, PETRI_TRANSITIONS=616} [2022-11-16 12:07:43,635 INFO L288 CegarLoopForPetriNet]: 251 programPoint places, 49 predicate places. [2022-11-16 12:07:43,635 INFO L495 AbstractCegarLoop]: Abstraction has has 300 places, 616 transitions, 4952 flow [2022-11-16 12:07:43,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 155.83333333333334) internal successors, (935), 6 states have internal predecessors, (935), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:43,636 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:07:43,636 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:07:43,637 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-16 12:07:43,637 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE === [reader_fnErr0ASSERT_VIOLATIONDATA_RACE, reader_fnErr6ASSERT_VIOLATIONDATA_RACE, reader_fnErr1ASSERT_VIOLATIONDATA_RACE, reader_fnErr7ASSERT_VIOLATIONDATA_RACE (and 22 more)] === [2022-11-16 12:07:43,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:07:43,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1012969150, now seen corresponding path program 1 times [2022-11-16 12:07:43,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:07:43,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217459445] [2022-11-16 12:07:43,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:07:43,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:07:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:07:44,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:07:44,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:07:44,203 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217459445] [2022-11-16 12:07:44,203 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217459445] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:07:44,203 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:07:44,203 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:07:44,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72319593] [2022-11-16 12:07:44,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:07:44,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:07:44,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:07:44,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:07:44,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:07:44,206 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 146 out of 267 [2022-11-16 12:07:44,207 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 300 places, 616 transitions, 4952 flow. Second operand has 6 states, 6 states have (on average 152.33333333333334) internal successors, (914), 6 states have internal predecessors, (914), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:07:44,207 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:07:44,208 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 146 of 267 [2022-11-16 12:07:44,208 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:07:50,264 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][174], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 172#L811-9true, 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,264 INFO L383 tUnfolder$Statistics]: this new event has 172 ancestors and is cut-off event [2022-11-16 12:07:50,264 INFO L386 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2022-11-16 12:07:50,264 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-16 12:07:50,264 INFO L386 tUnfolder$Statistics]: existing Event has 125 ancestors and is cut-off event [2022-11-16 12:07:50,264 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][178], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, 51#L811-10true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,264 INFO L383 tUnfolder$Statistics]: this new event has 173 ancestors and is cut-off event [2022-11-16 12:07:50,265 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-16 12:07:50,265 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-16 12:07:50,265 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-16 12:07:50,265 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][182], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 118#L811-12true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,265 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-16 12:07:50,265 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-16 12:07:50,266 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-16 12:07:50,266 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-16 12:07:50,266 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][182], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 41#L811-11true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,266 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-16 12:07:50,266 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-16 12:07:50,266 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-16 12:07:50,267 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-16 12:07:50,336 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][175], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 172#L811-9true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,336 INFO L383 tUnfolder$Statistics]: this new event has 173 ancestors and is cut-off event [2022-11-16 12:07:50,337 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-16 12:07:50,337 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-16 12:07:50,337 INFO L386 tUnfolder$Statistics]: existing Event has 126 ancestors and is cut-off event [2022-11-16 12:07:50,337 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][179], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, 51#L811-10true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,337 INFO L383 tUnfolder$Statistics]: this new event has 174 ancestors and is cut-off event [2022-11-16 12:07:50,338 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-16 12:07:50,338 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-16 12:07:50,338 INFO L386 tUnfolder$Statistics]: existing Event has 127 ancestors and is cut-off event [2022-11-16 12:07:50,338 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][183], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 118#L811-12true, 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,338 INFO L383 tUnfolder$Statistics]: this new event has 176 ancestors and is cut-off event [2022-11-16 12:07:50,339 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-16 12:07:50,339 INFO L386 tUnfolder$Statistics]: existing Event has 129 ancestors and is cut-off event [2022-11-16 12:07:50,339 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-16 12:07:50,339 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][183], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 41#L811-11true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,339 INFO L383 tUnfolder$Statistics]: this new event has 175 ancestors and is cut-off event [2022-11-16 12:07:50,339 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-16 12:07:50,340 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-16 12:07:50,340 INFO L386 tUnfolder$Statistics]: existing Event has 128 ancestors and is cut-off event [2022-11-16 12:07:50,909 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), 61#L812true, Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,909 INFO L383 tUnfolder$Statistics]: this new event has 177 ancestors and is cut-off event [2022-11-16 12:07:50,909 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-16 12:07:50,909 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-16 12:07:50,909 INFO L386 tUnfolder$Statistics]: existing Event has 130 ancestors and is cut-off event [2022-11-16 12:07:50,994 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), 61#L812true, Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:50,994 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-16 12:07:50,995 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-16 12:07:50,995 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-16 12:07:50,995 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-16 12:07:51,011 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 96#L812-1true, 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,011 INFO L383 tUnfolder$Statistics]: this new event has 178 ancestors and is cut-off event [2022-11-16 12:07:51,011 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-16 12:07:51,012 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-16 12:07:51,012 INFO L386 tUnfolder$Statistics]: existing Event has 131 ancestors and is cut-off event [2022-11-16 12:07:51,095 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 96#L812-1true, 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), 295#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,095 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-16 12:07:51,095 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-16 12:07:51,095 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-16 12:07:51,096 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-16 12:07:51,106 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 162#L812-2true, 193#L820-2true, 343#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,106 INFO L383 tUnfolder$Statistics]: this new event has 179 ancestors and is cut-off event [2022-11-16 12:07:51,106 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-16 12:07:51,106 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-16 12:07:51,106 INFO L386 tUnfolder$Statistics]: existing Event has 132 ancestors and is cut-off event [2022-11-16 12:07:51,422 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 162#L812-2true, 343#true, Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,422 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-16 12:07:51,422 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-16 12:07:51,422 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-16 12:07:51,422 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-16 12:07:51,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, 237#L812-3true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,435 INFO L383 tUnfolder$Statistics]: this new event has 180 ancestors and is cut-off event [2022-11-16 12:07:51,435 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-16 12:07:51,435 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-16 12:07:51,435 INFO L386 tUnfolder$Statistics]: existing Event has 133 ancestors and is cut-off event [2022-11-16 12:07:51,526 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, 237#L812-3true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,526 INFO L383 tUnfolder$Statistics]: this new event has 181 ancestors and is cut-off event [2022-11-16 12:07:51,526 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-16 12:07:51,526 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-16 12:07:51,526 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-16 12:07:51,539 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 249#L812-4true, Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,539 INFO L383 tUnfolder$Statistics]: this new event has 181 ancestors and is cut-off event [2022-11-16 12:07:51,539 INFO L386 tUnfolder$Statistics]: existing Event has 109 ancestors and is cut-off event [2022-11-16 12:07:51,539 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-16 12:07:51,539 INFO L386 tUnfolder$Statistics]: existing Event has 134 ancestors and is cut-off event [2022-11-16 12:07:51,665 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 249#L812-4true, Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,665 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-16 12:07:51,666 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-16 12:07:51,666 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-16 12:07:51,666 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-16 12:07:51,678 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, 135#L812-5true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,678 INFO L383 tUnfolder$Statistics]: this new event has 182 ancestors and is cut-off event [2022-11-16 12:07:51,678 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-16 12:07:51,678 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-16 12:07:51,678 INFO L386 tUnfolder$Statistics]: existing Event has 135 ancestors and is cut-off event [2022-11-16 12:07:51,757 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, 135#L812-5true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,758 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-16 12:07:51,758 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-16 12:07:51,758 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-16 12:07:51,758 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-16 12:07:51,770 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), 226#L812-6true, Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,770 INFO L383 tUnfolder$Statistics]: this new event has 183 ancestors and is cut-off event [2022-11-16 12:07:51,771 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-16 12:07:51,771 INFO L386 tUnfolder$Statistics]: existing Event has 136 ancestors and is cut-off event [2022-11-16 12:07:51,771 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-16 12:07:51,847 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), 226#L812-6true, Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,847 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2022-11-16 12:07:51,847 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-16 12:07:51,847 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-16 12:07:51,848 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-16 12:07:51,862 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L820-1-->L820-2: Formula: (= |v_#race_1| (store |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13| (store (select |v_#race_2| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13| 0))) InVars {#race=|v_#race_2|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} OutVars{#race=|v_#race_1|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_13|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_13|} AuxVars[] AssignedVars[#race][82], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 72#L812-7true, 193#L820-2true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,862 INFO L383 tUnfolder$Statistics]: this new event has 184 ancestors and is cut-off event [2022-11-16 12:07:51,862 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-16 12:07:51,862 INFO L386 tUnfolder$Statistics]: existing Event has 137 ancestors and is cut-off event [2022-11-16 12:07:51,862 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-16 12:07:51,934 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L820-17-->L820-18: Formula: (= (store |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15| (store (select |v_#race_62| |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|) |v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15| 0)) |v_#race_61|) InVars {#race=|v_#race_62|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} OutVars{#race=|v_#race_61|, reader_fnThread1of1ForFork0_ring_empty_~r#1.base=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.base_15|, reader_fnThread1of1ForFork0_ring_empty_~r#1.offset=|v_reader_fnThread1of1ForFork0_ring_empty_~r#1.offset_15|} AuxVars[] AssignedVars[#race][84], [319#true, Black: 322#(and (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), reader_fnThread1of1ForFork0InUse, 292#(= |ULTIMATE.start_writer_fn_~i~1#1| 0), Black: 323#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 324#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 3 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 2 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= 0 (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 1))) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0)), Black: 321#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) |ULTIMATE.start_ring_enqueue_~r#1.offset|) 0), 300#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 23 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), 152#L820-18true, 331#true, Black: 336#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 334#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 335#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset| 1)) 0)), Black: 333#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.base|) |reader_fnThread1of1ForFork0_ring_dequeue_~r#1.offset|) 0), 280#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0), Black: 281#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 278#true, Black: 283#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 3)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), Black: 282#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 2)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 1)) 0)), 72#L812-7true, 343#true, Black: 297#(= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0), Black: 298#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 299#(and (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 21 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ 22 |ULTIMATE.start_ring_enqueue_~r#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_ring_enqueue_~r#1.base|) (+ |ULTIMATE.start_ring_enqueue_~r#1.offset| 20)) 0)), Black: 295#true, Black: 310#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 309#(= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0), Black: 312#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ 23 |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset|)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), Black: 311#(and (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 22)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 21)) 0) (= (select (select |#race| |reader_fnThread1of1ForFork0_ring_empty_~r#1.base|) (+ |reader_fnThread1of1ForFork0_ring_empty_~r#1.offset| 20)) 0)), 307#true]) [2022-11-16 12:07:51,935 INFO L383 tUnfolder$Statistics]: this new event has 185 ancestors and is cut-off event [2022-11-16 12:07:51,935 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event [2022-11-16 12:07:51,935 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-16 12:07:51,935 INFO L386 tUnfolder$Statistics]: existing Event has 138 ancestors and is cut-off event