./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-atomic/peterson-b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 0e0057cc 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_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/peterson-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:51:29,972 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:51:30,059 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-26 11:51:30,065 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:51:30,066 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:51:30,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:51:30,092 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:51:30,092 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:51:30,093 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:51:30,094 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:51:30,094 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:51:30,095 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:51:30,095 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:51:30,096 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:51:30,097 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:51:30,097 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 11:51:30,098 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:51:30,098 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 11:51:30,099 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:51:30,099 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:51:30,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:51:30,100 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:51:30,101 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-26 11:51:30,101 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-26 11:51:30,101 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 11:51:30,102 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:51:30,102 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:51:30,103 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:51:30,103 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:51:30,104 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:51:30,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:51:30,105 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:51:30,105 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:51:30,105 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:51:30,105 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:51:30,106 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:51:30,106 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:51:30,106 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:51:30,106 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:51:30,107 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:51:30,107 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:51:30,107 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9033b662018b20bd097f60ff2bfef7dede098e2e465ab8a115c418add4298d1 [2023-11-26 11:51:30,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:51:30,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:51:30,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:51:30,413 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:51:30,413 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:51:30,416 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/pthread-atomic/peterson-b.i [2023-11-26 11:51:33,850 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:51:34,201 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:51:34,202 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/sv-benchmarks/c/pthread-atomic/peterson-b.i [2023-11-26 11:51:34,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/data/484b985cb/069d2ebb4cbb43cfb8d532734c92bc26/FLAG92d38143b [2023-11-26 11:51:34,245 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/data/484b985cb/069d2ebb4cbb43cfb8d532734c92bc26 [2023-11-26 11:51:34,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:51:34,261 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:51:34,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:51:34,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:51:34,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:51:34,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:34,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78680196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34, skipping insertion in model container [2023-11-26 11:51:34,274 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:34,333 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:51:34,772 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:51:34,787 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:51:34,881 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:51:34,944 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:51:34,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34 WrapperNode [2023-11-26 11:51:34,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:51:34,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:51:34,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:51:34,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:51:34,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:34,987 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,025 INFO L138 Inliner]: procedures = 167, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 142 [2023-11-26 11:51:35,026 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:51:35,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:51:35,027 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:51:35,027 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:51:35,038 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,043 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,055 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,059 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:51:35,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:51:35,064 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:51:35,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:51:35,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (1/1) ... [2023-11-26 11:51:35,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:51:35,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:51:35,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:51:35,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:51:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-26 11:51:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2023-11-26 11:51:35,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2023-11-26 11:51:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-11-26 11:51:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-11-26 11:51:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-26 11:51:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:51:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:51:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:51:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-26 11:51:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:51:35,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:51:35,150 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-26 11:51:35,291 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:51:35,294 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:51:35,578 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:51:35,590 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:51:35,595 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-26 11:51:35,597 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:51:35 BoogieIcfgContainer [2023-11-26 11:51:35,597 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:51:35,600 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:51:35,600 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:51:35,603 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:51:35,603 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:51:34" (1/3) ... [2023-11-26 11:51:35,604 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c52e5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:51:35, skipping insertion in model container [2023-11-26 11:51:35,604 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:34" (2/3) ... [2023-11-26 11:51:35,605 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c52e5fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:51:35, skipping insertion in model container [2023-11-26 11:51:35,605 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:51:35" (3/3) ... [2023-11-26 11:51:35,606 INFO L112 eAbstractionObserver]: Analyzing ICFG peterson-b.i [2023-11-26 11:51:35,616 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-26 11:51:35,627 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:51:35,627 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 16 error locations. [2023-11-26 11:51:35,627 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-26 11:51:35,715 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-11-26 11:51:35,754 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 159 places, 162 transitions, 338 flow [2023-11-26 11:51:35,833 INFO L124 PetriNetUnfolderBase]: 10/160 cut-off events. [2023-11-26 11:51:35,833 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-26 11:51:35,847 INFO L83 FinitePrefix]: Finished finitePrefix Result has 169 conditions, 160 events. 10/160 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 329 event pairs, 0 based on Foata normal form. 0/134 useless extension candidates. Maximal degree in co-relation 127. Up to 2 conditions per place. [2023-11-26 11:51:35,847 INFO L82 GeneralOperation]: Start removeDead. Operand has 159 places, 162 transitions, 338 flow [2023-11-26 11:51:35,854 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 147 places, 150 transitions, 309 flow [2023-11-26 11:51:35,866 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:51:35,875 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=LoopHeads, 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;@5a432c8b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:51:35,878 INFO L358 AbstractCegarLoop]: Starting to check reachability of 32 error locations. [2023-11-26 11:51:35,893 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-26 11:51:35,893 INFO L124 PetriNetUnfolderBase]: 0/26 cut-off events. [2023-11-26 11:51:35,893 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-26 11:51:35,894 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:35,894 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:35,895 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:35,901 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:35,901 INFO L85 PathProgramCache]: Analyzing trace with hash -502562623, now seen corresponding path program 1 times [2023-11-26 11:51:35,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:35,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648175384] [2023-11-26 11:51:35,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:35,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:36,199 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:36,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648175384] [2023-11-26 11:51:36,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [648175384] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:36,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:36,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:36,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [509763372] [2023-11-26 11:51:36,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:36,208 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:36,214 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:36,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:36,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:36,267 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 143 out of 162 [2023-11-26 11:51:36,272 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 150 transitions, 309 flow. Second operand has 3 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:51:36,272 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:36,272 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 143 of 162 [2023-11-26 11:51:36,274 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:36,446 INFO L124 PetriNetUnfolderBase]: 24/321 cut-off events. [2023-11-26 11:51:36,446 INFO L125 PetriNetUnfolderBase]: For 13/13 co-relation queries the response was YES. [2023-11-26 11:51:36,454 INFO L83 FinitePrefix]: Finished finitePrefix Result has 378 conditions, 321 events. 24/321 cut-off events. For 13/13 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1330 event pairs, 7 based on Foata normal form. 21/279 useless extension candidates. Maximal degree in co-relation 329. Up to 29 conditions per place. [2023-11-26 11:51:36,459 INFO L140 encePairwiseOnDemand]: 151/162 looper letters, 10 selfloop transitions, 4 changer transitions 0/142 dead transitions. [2023-11-26 11:51:36,459 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 142 transitions, 324 flow [2023-11-26 11:51:36,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:36,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:36,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 453 transitions. [2023-11-26 11:51:36,478 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9320987654320988 [2023-11-26 11:51:36,479 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 453 transitions. [2023-11-26 11:51:36,480 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 453 transitions. [2023-11-26 11:51:36,483 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:36,485 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 453 transitions. [2023-11-26 11:51:36,490 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 151.0) internal successors, (453), 3 states have internal predecessors, (453), 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) [2023-11-26 11:51:36,497 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:36,498 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:36,500 INFO L175 Difference]: Start difference. First operand has 147 places, 150 transitions, 309 flow. Second operand 3 states and 453 transitions. [2023-11-26 11:51:36,501 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 142 transitions, 324 flow [2023-11-26 11:51:36,505 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 142 transitions, 318 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-26 11:51:36,510 INFO L231 Difference]: Finished difference. Result has 142 places, 141 transitions, 310 flow [2023-11-26 11:51:36,513 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=280, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=310, PETRI_PLACES=142, PETRI_TRANSITIONS=141} [2023-11-26 11:51:36,517 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, -5 predicate places. [2023-11-26 11:51:36,518 INFO L495 AbstractCegarLoop]: Abstraction has has 142 places, 141 transitions, 310 flow [2023-11-26 11:51:36,518 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 144.33333333333334) internal successors, (433), 3 states have internal predecessors, (433), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:51:36,519 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:36,519 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:36,519 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-26 11:51:36,519 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:36,520 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:36,520 INFO L85 PathProgramCache]: Analyzing trace with hash 2087476202, now seen corresponding path program 1 times [2023-11-26 11:51:36,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:36,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932668552] [2023-11-26 11:51:36,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:36,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:36,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:36,608 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:36,608 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932668552] [2023-11-26 11:51:36,608 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932668552] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:36,608 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:36,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:36,609 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756003313] [2023-11-26 11:51:36,609 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:36,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:36,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:36,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:36,612 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:36,636 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 162 [2023-11-26 11:51:36,637 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 142 places, 141 transitions, 310 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 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) [2023-11-26 11:51:36,637 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:36,637 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 162 [2023-11-26 11:51:36,638 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:36,782 INFO L124 PetriNetUnfolderBase]: 47/595 cut-off events. [2023-11-26 11:51:36,782 INFO L125 PetriNetUnfolderBase]: For 8/8 co-relation queries the response was YES. [2023-11-26 11:51:36,785 INFO L83 FinitePrefix]: Finished finitePrefix Result has 702 conditions, 595 events. 47/595 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 24. Compared 3257 event pairs, 13 based on Foata normal form. 0/477 useless extension candidates. Maximal degree in co-relation 384. Up to 48 conditions per place. [2023-11-26 11:51:36,789 INFO L140 encePairwiseOnDemand]: 156/162 looper letters, 11 selfloop transitions, 5 changer transitions 0/146 dead transitions. [2023-11-26 11:51:36,789 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 146 transitions, 354 flow [2023-11-26 11:51:36,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:36,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 443 transitions. [2023-11-26 11:51:36,793 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.911522633744856 [2023-11-26 11:51:36,793 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 443 transitions. [2023-11-26 11:51:36,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 443 transitions. [2023-11-26 11:51:36,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:36,794 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 443 transitions. [2023-11-26 11:51:36,796 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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) [2023-11-26 11:51:36,798 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:36,799 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:36,799 INFO L175 Difference]: Start difference. First operand has 142 places, 141 transitions, 310 flow. Second operand 3 states and 443 transitions. [2023-11-26 11:51:36,799 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 146 transitions, 354 flow [2023-11-26 11:51:36,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 142 places, 146 transitions, 346 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:36,805 INFO L231 Difference]: Finished difference. Result has 144 places, 145 transitions, 340 flow [2023-11-26 11:51:36,806 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=302, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=141, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=340, PETRI_PLACES=144, PETRI_TRANSITIONS=145} [2023-11-26 11:51:36,807 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, -3 predicate places. [2023-11-26 11:51:36,807 INFO L495 AbstractCegarLoop]: Abstraction has has 144 places, 145 transitions, 340 flow [2023-11-26 11:51:36,808 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 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) [2023-11-26 11:51:36,808 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:36,808 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:36,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-26 11:51:36,809 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:36,809 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:36,810 INFO L85 PathProgramCache]: Analyzing trace with hash 967503070, now seen corresponding path program 1 times [2023-11-26 11:51:36,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:36,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409718918] [2023-11-26 11:51:36,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:36,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:36,881 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:36,882 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:36,882 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409718918] [2023-11-26 11:51:36,882 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409718918] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:36,883 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:36,883 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:36,883 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1251857937] [2023-11-26 11:51:36,883 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:36,884 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:36,884 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:36,885 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:36,885 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:36,902 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 143 out of 162 [2023-11-26 11:51:36,904 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 145 transitions, 340 flow. Second operand has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 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) [2023-11-26 11:51:36,904 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:36,904 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 143 of 162 [2023-11-26 11:51:36,904 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:36,995 INFO L124 PetriNetUnfolderBase]: 54/566 cut-off events. [2023-11-26 11:51:36,995 INFO L125 PetriNetUnfolderBase]: For 16/17 co-relation queries the response was YES. [2023-11-26 11:51:36,997 INFO L83 FinitePrefix]: Finished finitePrefix Result has 699 conditions, 566 events. 54/566 cut-off events. For 16/17 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 3282 event pairs, 10 based on Foata normal form. 0/451 useless extension candidates. Maximal degree in co-relation 574. Up to 44 conditions per place. [2023-11-26 11:51:37,001 INFO L140 encePairwiseOnDemand]: 157/162 looper letters, 10 selfloop transitions, 4 changer transitions 0/149 dead transitions. [2023-11-26 11:51:37,001 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 146 places, 149 transitions, 377 flow [2023-11-26 11:51:37,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:37,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:37,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 444 transitions. [2023-11-26 11:51:37,004 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9135802469135802 [2023-11-26 11:51:37,004 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 444 transitions. [2023-11-26 11:51:37,005 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 444 transitions. [2023-11-26 11:51:37,005 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:37,005 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 444 transitions. [2023-11-26 11:51:37,007 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.0) internal successors, (444), 3 states have internal predecessors, (444), 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) [2023-11-26 11:51:37,009 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:37,010 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:37,010 INFO L175 Difference]: Start difference. First operand has 144 places, 145 transitions, 340 flow. Second operand 3 states and 444 transitions. [2023-11-26 11:51:37,010 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 146 places, 149 transitions, 377 flow [2023-11-26 11:51:37,013 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 144 places, 149 transitions, 367 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:37,016 INFO L231 Difference]: Finished difference. Result has 146 places, 148 transitions, 360 flow [2023-11-26 11:51:37,016 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=330, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=360, PETRI_PLACES=146, PETRI_TRANSITIONS=148} [2023-11-26 11:51:37,017 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, -1 predicate places. [2023-11-26 11:51:37,018 INFO L495 AbstractCegarLoop]: Abstraction has has 146 places, 148 transitions, 360 flow [2023-11-26 11:51:37,018 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 144.66666666666666) internal successors, (434), 3 states have internal predecessors, (434), 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) [2023-11-26 11:51:37,018 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:37,019 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:37,019 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-26 11:51:37,019 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:37,020 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:37,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1172513799, now seen corresponding path program 1 times [2023-11-26 11:51:37,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:37,021 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117349594] [2023-11-26 11:51:37,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:37,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:37,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:37,088 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:37,116 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:37,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117349594] [2023-11-26 11:51:37,117 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117349594] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:37,117 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:37,117 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:37,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328214230] [2023-11-26 11:51:37,118 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:37,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:37,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:37,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:37,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:37,147 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 162 [2023-11-26 11:51:37,149 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 146 places, 148 transitions, 360 flow. Second operand has 3 states, 3 states have (on average 146.0) internal successors, (438), 3 states have internal predecessors, (438), 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) [2023-11-26 11:51:37,149 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:37,149 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 162 [2023-11-26 11:51:37,149 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:37,329 INFO L124 PetriNetUnfolderBase]: 69/751 cut-off events. [2023-11-26 11:51:37,329 INFO L125 PetriNetUnfolderBase]: For 54/59 co-relation queries the response was YES. [2023-11-26 11:51:37,332 INFO L83 FinitePrefix]: Finished finitePrefix Result has 946 conditions, 751 events. 69/751 cut-off events. For 54/59 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 4705 event pairs, 4 based on Foata normal form. 2/603 useless extension candidates. Maximal degree in co-relation 863. Up to 38 conditions per place. [2023-11-26 11:51:37,339 INFO L140 encePairwiseOnDemand]: 157/162 looper letters, 11 selfloop transitions, 5 changer transitions 0/155 dead transitions. [2023-11-26 11:51:37,339 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 155 transitions, 419 flow [2023-11-26 11:51:37,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:37,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 450 transitions. [2023-11-26 11:51:37,344 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9259259259259259 [2023-11-26 11:51:37,344 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 450 transitions. [2023-11-26 11:51:37,344 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 450 transitions. [2023-11-26 11:51:37,344 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:37,345 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 450 transitions. [2023-11-26 11:51:37,346 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 150.0) internal successors, (450), 3 states have internal predecessors, (450), 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) [2023-11-26 11:51:37,348 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:37,349 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:37,349 INFO L175 Difference]: Start difference. First operand has 146 places, 148 transitions, 360 flow. Second operand 3 states and 450 transitions. [2023-11-26 11:51:37,350 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 155 transitions, 419 flow [2023-11-26 11:51:37,353 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 146 places, 155 transitions, 407 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:37,356 INFO L231 Difference]: Finished difference. Result has 148 places, 153 transitions, 400 flow [2023-11-26 11:51:37,357 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=352, PETRI_DIFFERENCE_MINUEND_PLACES=144, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=400, PETRI_PLACES=148, PETRI_TRANSITIONS=153} [2023-11-26 11:51:37,359 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, 1 predicate places. [2023-11-26 11:51:37,359 INFO L495 AbstractCegarLoop]: Abstraction has has 148 places, 153 transitions, 400 flow [2023-11-26 11:51:37,360 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.0) internal successors, (438), 3 states have internal predecessors, (438), 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) [2023-11-26 11:51:37,361 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:37,361 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:37,361 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-26 11:51:37,361 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:37,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:37,363 INFO L85 PathProgramCache]: Analyzing trace with hash 188796234, now seen corresponding path program 1 times [2023-11-26 11:51:37,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:37,365 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833952443] [2023-11-26 11:51:37,365 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:37,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:37,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:37,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:37,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833952443] [2023-11-26 11:51:37,936 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833952443] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:37,936 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:37,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-26 11:51:37,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127462229] [2023-11-26 11:51:37,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:37,939 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-26 11:51:37,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:37,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-26 11:51:37,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2023-11-26 11:51:38,122 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 140 out of 162 [2023-11-26 11:51:38,124 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 148 places, 153 transitions, 400 flow. Second operand has 6 states, 6 states have (on average 141.5) internal successors, (849), 6 states have internal predecessors, (849), 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) [2023-11-26 11:51:38,124 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:38,125 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 140 of 162 [2023-11-26 11:51:38,126 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:38,317 INFO L124 PetriNetUnfolderBase]: 62/760 cut-off events. [2023-11-26 11:51:38,318 INFO L125 PetriNetUnfolderBase]: For 62/105 co-relation queries the response was YES. [2023-11-26 11:51:38,322 INFO L83 FinitePrefix]: Finished finitePrefix Result has 953 conditions, 760 events. 62/760 cut-off events. For 62/105 co-relation queries the response was YES. Maximal size of possible extension queue 33. Compared 5032 event pairs, 4 based on Foata normal form. 32/645 useless extension candidates. Maximal degree in co-relation 915. Up to 33 conditions per place. [2023-11-26 11:51:38,329 INFO L140 encePairwiseOnDemand]: 157/162 looper letters, 6 selfloop transitions, 4 changer transitions 0/152 dead transitions. [2023-11-26 11:51:38,329 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 152 transitions, 418 flow [2023-11-26 11:51:38,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-26 11:51:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2023-11-26 11:51:38,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 851 transitions. [2023-11-26 11:51:38,334 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8755144032921811 [2023-11-26 11:51:38,334 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 851 transitions. [2023-11-26 11:51:38,334 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 851 transitions. [2023-11-26 11:51:38,335 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:38,335 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 851 transitions. [2023-11-26 11:51:38,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 141.83333333333334) internal successors, (851), 6 states have internal predecessors, (851), 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) [2023-11-26 11:51:38,343 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 162.0) internal successors, (1134), 7 states have internal predecessors, (1134), 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) [2023-11-26 11:51:38,345 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 162.0) internal successors, (1134), 7 states have internal predecessors, (1134), 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) [2023-11-26 11:51:38,345 INFO L175 Difference]: Start difference. First operand has 148 places, 153 transitions, 400 flow. Second operand 6 states and 851 transitions. [2023-11-26 11:51:38,345 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 152 transitions, 418 flow [2023-11-26 11:51:38,349 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 152 transitions, 408 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:38,352 INFO L231 Difference]: Finished difference. Result has 150 places, 152 transitions, 396 flow [2023-11-26 11:51:38,353 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=388, PETRI_DIFFERENCE_MINUEND_PLACES=145, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=396, PETRI_PLACES=150, PETRI_TRANSITIONS=152} [2023-11-26 11:51:38,354 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, 3 predicate places. [2023-11-26 11:51:38,354 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 152 transitions, 396 flow [2023-11-26 11:51:38,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 141.5) internal successors, (849), 6 states have internal predecessors, (849), 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) [2023-11-26 11:51:38,356 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:38,356 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:38,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-26 11:51:38,356 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:38,357 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:38,357 INFO L85 PathProgramCache]: Analyzing trace with hash -1980061897, now seen corresponding path program 1 times [2023-11-26 11:51:38,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:38,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1295719615] [2023-11-26 11:51:38,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:38,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:38,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:38,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:38,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1295719615] [2023-11-26 11:51:38,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1295719615] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:38,407 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:38,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:38,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1555290068] [2023-11-26 11:51:38,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:38,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:38,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:38,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:38,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:38,440 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 162 [2023-11-26 11:51:38,442 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 152 transitions, 396 flow. Second operand has 3 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:51:38,442 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:38,442 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 162 [2023-11-26 11:51:38,442 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:38,668 INFO L124 PetriNetUnfolderBase]: 126/1108 cut-off events. [2023-11-26 11:51:38,669 INFO L125 PetriNetUnfolderBase]: For 80/86 co-relation queries the response was YES. [2023-11-26 11:51:38,674 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1458 conditions, 1108 events. 126/1108 cut-off events. For 80/86 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 8170 event pairs, 24 based on Foata normal form. 0/894 useless extension candidates. Maximal degree in co-relation 1178. Up to 109 conditions per place. [2023-11-26 11:51:38,682 INFO L140 encePairwiseOnDemand]: 156/162 looper letters, 12 selfloop transitions, 6 changer transitions 0/157 dead transitions. [2023-11-26 11:51:38,682 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 157 transitions, 445 flow [2023-11-26 11:51:38,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:38,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 443 transitions. [2023-11-26 11:51:38,686 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.911522633744856 [2023-11-26 11:51:38,686 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 443 transitions. [2023-11-26 11:51:38,686 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 443 transitions. [2023-11-26 11:51:38,687 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:38,687 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 443 transitions. [2023-11-26 11:51:38,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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) [2023-11-26 11:51:38,694 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:38,695 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:38,695 INFO L175 Difference]: Start difference. First operand has 150 places, 152 transitions, 396 flow. Second operand 3 states and 443 transitions. [2023-11-26 11:51:38,695 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 157 transitions, 445 flow [2023-11-26 11:51:38,701 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 157 transitions, 438 flow, removed 0 selfloop flow, removed 4 redundant places. [2023-11-26 11:51:38,705 INFO L231 Difference]: Finished difference. Result has 150 places, 156 transitions, 433 flow [2023-11-26 11:51:38,706 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=389, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=146, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=433, PETRI_PLACES=150, PETRI_TRANSITIONS=156} [2023-11-26 11:51:38,709 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, 3 predicate places. [2023-11-26 11:51:38,710 INFO L495 AbstractCegarLoop]: Abstraction has has 150 places, 156 transitions, 433 flow [2023-11-26 11:51:38,711 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.66666666666666) internal successors, (431), 3 states have internal predecessors, (431), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-26 11:51:38,711 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:38,711 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:38,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-26 11:51:38,712 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:38,712 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:38,712 INFO L85 PathProgramCache]: Analyzing trace with hash -1729124945, now seen corresponding path program 1 times [2023-11-26 11:51:38,713 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:38,713 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025492278] [2023-11-26 11:51:38,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:38,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:38,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:38,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:38,782 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:38,783 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025492278] [2023-11-26 11:51:38,783 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025492278] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:38,783 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:38,783 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:38,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433903146] [2023-11-26 11:51:38,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:38,784 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:38,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:38,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:38,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:38,813 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 162 [2023-11-26 11:51:38,814 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 150 places, 156 transitions, 433 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 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) [2023-11-26 11:51:38,814 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:38,814 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 162 [2023-11-26 11:51:38,814 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:38,961 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][123], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 147#L698-4true, 193#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 70#L690-5true, Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:38,962 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-26 11:51:38,962 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:38,962 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:38,962 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,041 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][108], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 83#L699-6true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 70#L690-5true, Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,042 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:39,042 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,042 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,042 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,127 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][148], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 193#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 108#L690-2true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,128 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,128 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,128 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,128 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,130 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][148], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,130 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:39,130 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,131 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,131 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:39,139 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][148], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 193#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, 199#true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 108#L690-2true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,140 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,141 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,143 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,143 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,144 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 193#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,144 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,145 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,145 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,145 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,147 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][148], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 108#L690-2true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,147 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,147 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,149 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,149 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,149 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,149 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,150 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,150 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,151 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,151 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,151 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 193#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, 199#true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,160 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,160 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,161 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,161 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:39,174 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][148], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 117#L708-4true, 108#L690-2true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,175 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,175 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,175 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,175 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,175 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,176 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,176 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][148], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,176 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,176 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,176 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,177 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,177 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,183 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,183 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,183 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,183 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,183 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,184 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,184 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,219 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([478] thr1EXIT-->L709-7: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem17#1_6| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thr1Thread1of1ForFork1_thidvar0_4) (= v_thr1Thread1of1ForFork1_thidvar1_4 0)) InVars {ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_6|, thr1Thread1of1ForFork1_thidvar1=v_thr1Thread1of1ForFork1_thidvar1_4, thr1Thread1of1ForFork1_thidvar0=v_thr1Thread1of1ForFork1_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem17#1=|v_ULTIMATE.start_main_#t~mem17#1_6|, thr1Thread1of1ForFork1_thidvar1=v_thr1Thread1of1ForFork1_thidvar1_4, thr1Thread1of1ForFork1_thidvar0=v_thr1Thread1of1ForFork1_thidvar0_4} AuxVars[] AssignedVars[][152], [201#(= |#race~turn~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 83#L699-6true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 193#true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,219 INFO L294 olderBase$Statistics]: this new event has 82 ancestors and is cut-off event [2023-11-26 11:51:39,219 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2023-11-26 11:51:39,220 INFO L297 olderBase$Statistics]: existing Event has 82 ancestors and is cut-off event [2023-11-26 11:51:39,220 INFO L297 olderBase$Statistics]: existing Event has 85 ancestors and is cut-off event [2023-11-26 11:51:39,255 INFO L124 PetriNetUnfolderBase]: 238/2384 cut-off events. [2023-11-26 11:51:39,255 INFO L125 PetriNetUnfolderBase]: For 363/383 co-relation queries the response was YES. [2023-11-26 11:51:39,267 INFO L83 FinitePrefix]: Finished finitePrefix Result has 3167 conditions, 2384 events. 238/2384 cut-off events. For 363/383 co-relation queries the response was YES. Maximal size of possible extension queue 95. Compared 22686 event pairs, 17 based on Foata normal form. 2/1939 useless extension candidates. Maximal degree in co-relation 1848. Up to 166 conditions per place. [2023-11-26 11:51:39,282 INFO L140 encePairwiseOnDemand]: 154/162 looper letters, 17 selfloop transitions, 8 changer transitions 0/166 dead transitions. [2023-11-26 11:51:39,282 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 166 transitions, 526 flow [2023-11-26 11:51:39,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:39,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:39,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 447 transitions. [2023-11-26 11:51:39,285 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9197530864197531 [2023-11-26 11:51:39,285 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 447 transitions. [2023-11-26 11:51:39,285 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 447 transitions. [2023-11-26 11:51:39,286 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:39,286 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 447 transitions. [2023-11-26 11:51:39,288 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 149.0) internal successors, (447), 3 states have internal predecessors, (447), 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) [2023-11-26 11:51:39,289 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:39,290 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:39,290 INFO L175 Difference]: Start difference. First operand has 150 places, 156 transitions, 433 flow. Second operand 3 states and 447 transitions. [2023-11-26 11:51:39,290 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 166 transitions, 526 flow [2023-11-26 11:51:39,294 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 166 transitions, 510 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:39,297 INFO L231 Difference]: Finished difference. Result has 152 places, 164 transitions, 505 flow [2023-11-26 11:51:39,297 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=421, PETRI_DIFFERENCE_MINUEND_PLACES=148, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=148, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=505, PETRI_PLACES=152, PETRI_TRANSITIONS=164} [2023-11-26 11:51:39,298 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, 5 predicate places. [2023-11-26 11:51:39,299 INFO L495 AbstractCegarLoop]: Abstraction has has 152 places, 164 transitions, 505 flow [2023-11-26 11:51:39,299 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 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) [2023-11-26 11:51:39,299 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:39,300 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:39,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-26 11:51:39,300 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thr2Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:39,300 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:39,301 INFO L85 PathProgramCache]: Analyzing trace with hash -942725084, now seen corresponding path program 1 times [2023-11-26 11:51:39,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:39,301 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962332638] [2023-11-26 11:51:39,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:39,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:39,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:39,382 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:39,383 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962332638] [2023-11-26 11:51:39,383 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962332638] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:39,383 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:39,383 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:39,384 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [798465192] [2023-11-26 11:51:39,384 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:39,385 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:39,385 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:39,386 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:39,386 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:39,403 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 145 out of 162 [2023-11-26 11:51:39,404 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 164 transitions, 505 flow. Second operand has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 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) [2023-11-26 11:51:39,404 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:39,405 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 145 of 162 [2023-11-26 11:51:39,405 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:39,568 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][125], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, 147#L698-4true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 70#L690-5true, Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,569 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-26 11:51:39,569 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,569 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,569 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,579 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([389] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][127], [201#(= |#race~turn~0| 0), 40#L699-5true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse, 150#L689-4true]) [2023-11-26 11:51:39,580 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-26 11:51:39,580 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,580 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,580 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:39,653 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][110], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 83#L699-6true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 70#L690-5true, Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,654 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:39,654 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,654 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,654 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,752 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,753 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,753 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,753 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,753 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,753 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,754 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,754 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,754 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,754 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,755 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([389] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][138], [40#L699-5true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 37#L690-6true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,755 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:39,755 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,755 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,755 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:39,759 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, Black: 180#true, Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,759 INFO L294 olderBase$Statistics]: this new event has 65 ancestors and is not cut-off event [2023-11-26 11:51:39,759 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:39,759 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,759 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:39,760 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 199#true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,760 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:39,760 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,760 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,760 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,762 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, 108#L690-2true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,762 INFO L294 olderBase$Statistics]: this new event has 65 ancestors and is not cut-off event [2023-11-26 11:51:39,762 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:39,762 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,763 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:39,763 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, 16#L702-2true, Black: 180#true, 207#(= |#race~flag1~0| 0), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,763 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:39,763 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,763 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,764 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 108#L690-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,786 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,786 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,786 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,786 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,789 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 27#L699-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,789 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,790 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,790 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,790 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,790 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,794 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,794 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:39,795 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,795 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is not cut-off event [2023-11-26 11:51:39,795 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:39,795 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,798 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,798 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,798 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,798 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,798 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,799 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 108#L690-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,799 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,799 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,799 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,799 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,800 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,802 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,802 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:39,802 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,802 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,803 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:39,803 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:39,809 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 27#L699-2true, 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,809 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,810 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,810 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,810 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,810 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,810 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,810 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,811 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,811 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,811 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,811 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,811 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,812 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,817 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 42#L693-2true, 27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,817 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,817 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is not cut-off event [2023-11-26 11:51:39,817 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,818 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,818 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,818 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,818 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,819 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,819 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,819 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,819 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,819 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,819 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,820 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,820 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,820 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,820 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,822 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [120#L690-1true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,823 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,823 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,823 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,823 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,824 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 108#L690-2true, Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,824 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,824 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,824 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,824 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,824 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,825 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,826 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,826 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,826 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,826 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,828 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, 108#L690-2true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,828 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,828 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,829 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,829 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:39,829 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,829 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:39,829 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,830 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,830 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,830 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,830 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,830 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,833 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,833 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,833 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,833 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,833 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, Black: 180#true, 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,838 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,838 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,838 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,838 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,839 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, Black: 180#true, 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,839 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,839 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,839 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,839 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,839 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:39,840 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 42#L693-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,841 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,841 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,841 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,841 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,841 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,841 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,844 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,844 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,844 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,845 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,845 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,850 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, 16#L702-2true, Black: 180#true, 207#(= |#race~flag1~0| 0), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,850 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,850 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,850 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,850 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,851 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:39,858 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,858 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,858 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:39,858 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,858 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,859 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:39,867 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,867 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,867 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,867 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,867 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,868 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][150], [201#(= |#race~turn~0| 0), 42#L693-2true, 27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,868 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,868 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,868 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,868 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,876 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,876 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,876 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,877 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,877 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,877 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,877 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,877 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, 108#L690-2true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,878 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,878 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,878 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,878 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,878 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,878 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,879 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,881 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,881 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,881 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,882 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,882 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,882 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,885 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 182#(= |#race~flag2~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,886 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,886 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,886 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,886 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,886 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][151], [201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 108#L690-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,887 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,887 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:39,887 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,916 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:39,920 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 180#true, 207#(= |#race~flag1~0| 0), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,920 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,920 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,920 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,920 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,920 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,920 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,924 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 201#(= |#race~turn~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 180#true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,925 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:39,925 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,925 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:39,925 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,925 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:39,950 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 106#L709-7true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 199#true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,950 INFO L294 olderBase$Statistics]: this new event has 83 ancestors and is cut-off event [2023-11-26 11:51:39,950 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,951 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,951 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,969 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,969 INFO L294 olderBase$Statistics]: this new event has 89 ancestors and is cut-off event [2023-11-26 11:51:39,969 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,969 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,970 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,970 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 207#(= |#race~flag1~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,970 INFO L294 olderBase$Statistics]: this new event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,970 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,970 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2023-11-26 11:51:39,970 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,971 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,973 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,973 INFO L294 olderBase$Statistics]: this new event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,974 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,974 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,974 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,976 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 180#true, 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 207#(= |#race~flag1~0| 0), Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,977 INFO L294 olderBase$Statistics]: this new event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,977 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,977 INFO L297 olderBase$Statistics]: existing Event has 89 ancestors and is cut-off event [2023-11-26 11:51:39,977 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,977 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,977 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,984 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 106#L709-7true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 199#true, Black: 180#true, 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), 207#(= |#race~flag1~0| 0), Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,984 INFO L294 olderBase$Statistics]: this new event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,985 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,985 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2023-11-26 11:51:39,985 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,985 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:39,994 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][71], [201#(= |#race~turn~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:39,995 INFO L294 olderBase$Statistics]: this new event has 89 ancestors and is cut-off event [2023-11-26 11:51:39,995 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,995 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:39,995 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-26 11:51:39,995 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-26 11:51:40,022 INFO L124 PetriNetUnfolderBase]: 394/3366 cut-off events. [2023-11-26 11:51:40,022 INFO L125 PetriNetUnfolderBase]: For 607/646 co-relation queries the response was YES. [2023-11-26 11:51:40,036 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4687 conditions, 3366 events. 394/3366 cut-off events. For 607/646 co-relation queries the response was YES. Maximal size of possible extension queue 128. Compared 34292 event pairs, 16 based on Foata normal form. 8/2746 useless extension candidates. Maximal degree in co-relation 4539. Up to 187 conditions per place. [2023-11-26 11:51:40,056 INFO L140 encePairwiseOnDemand]: 157/162 looper letters, 10 selfloop transitions, 5 changer transitions 0/170 dead transitions. [2023-11-26 11:51:40,056 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 170 transitions, 554 flow [2023-11-26 11:51:40,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:40,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:40,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 449 transitions. [2023-11-26 11:51:40,058 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9238683127572016 [2023-11-26 11:51:40,059 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 449 transitions. [2023-11-26 11:51:40,059 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 449 transitions. [2023-11-26 11:51:40,059 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:40,059 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 449 transitions. [2023-11-26 11:51:40,061 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 149.66666666666666) internal successors, (449), 3 states have internal predecessors, (449), 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) [2023-11-26 11:51:40,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:40,063 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:40,063 INFO L175 Difference]: Start difference. First operand has 152 places, 164 transitions, 505 flow. Second operand 3 states and 449 transitions. [2023-11-26 11:51:40,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 170 transitions, 554 flow [2023-11-26 11:51:40,067 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 152 places, 170 transitions, 538 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:40,070 INFO L231 Difference]: Finished difference. Result has 154 places, 169 transitions, 537 flow [2023-11-26 11:51:40,070 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=489, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=159, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=537, PETRI_PLACES=154, PETRI_TRANSITIONS=169} [2023-11-26 11:51:40,073 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, 7 predicate places. [2023-11-26 11:51:40,074 INFO L495 AbstractCegarLoop]: Abstraction has has 154 places, 169 transitions, 537 flow [2023-11-26 11:51:40,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 146.33333333333334) internal successors, (439), 3 states have internal predecessors, (439), 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) [2023-11-26 11:51:40,074 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:40,075 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:40,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-26 11:51:40,075 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err4ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:40,075 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:40,076 INFO L85 PathProgramCache]: Analyzing trace with hash -541342089, now seen corresponding path program 1 times [2023-11-26 11:51:40,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:40,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2105534478] [2023-11-26 11:51:40,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:40,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:40,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:40,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-26 11:51:40,143 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:40,143 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2105534478] [2023-11-26 11:51:40,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2105534478] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:40,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:40,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-26 11:51:40,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964449806] [2023-11-26 11:51:40,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:40,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-26 11:51:40,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:40,146 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-26 11:51:40,146 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-26 11:51:40,167 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 142 out of 162 [2023-11-26 11:51:40,168 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 154 places, 169 transitions, 537 flow. Second operand has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 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) [2023-11-26 11:51:40,168 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-26 11:51:40,168 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 142 of 162 [2023-11-26 11:51:40,168 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-26 11:51:40,306 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][125], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 70#L690-5true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 147#L698-4true, Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,307 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-26 11:51:40,307 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:40,307 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:40,307 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:40,318 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([389] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][127], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 150#L689-4true, 211#true, 40#L699-5true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,318 INFO L294 olderBase$Statistics]: this new event has 59 ancestors and is cut-off event [2023-11-26 11:51:40,318 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:40,319 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:40,319 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2023-11-26 11:51:40,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,394 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,394 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,394 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,395 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,402 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([443] L690-4-->L690-5: Formula: (= |v_#race~turn~0_10| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_10|} AuxVars[] AssignedVars[#race~turn~0][110], [83#L699-6true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 70#L690-5true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,403 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,403 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:40,403 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:40,403 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:40,406 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,407 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,407 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,407 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,407 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,414 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,415 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,415 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,415 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,415 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,415 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,418 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,418 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,419 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,419 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,419 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,419 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,420 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,420 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,420 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,420 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,420 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,424 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, 144#L691-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,424 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,425 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,425 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,425 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,432 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,432 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,432 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,432 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,432 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,433 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,433 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,443 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 144#L691-2true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,443 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,443 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,443 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,443 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,444 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,444 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,445 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,445 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,445 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,445 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,504 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 43#L691-3true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,504 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,504 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,505 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,505 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,510 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,510 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,511 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,511 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,511 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is cut-off event [2023-11-26 11:51:40,511 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,520 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 43#L691-3true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,520 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,520 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,520 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,521 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,521 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,521 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 144#L691-2true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,522 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,522 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,522 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,522 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,525 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,525 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,525 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,526 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,526 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,537 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 152#L701-1true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,538 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,538 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,538 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,538 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,540 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,540 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,541 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,541 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,541 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,541 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, 43#L691-3true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,542 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,542 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,542 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,542 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,545 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 21#L692-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,545 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,545 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,545 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,545 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,550 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 21#L692-1true, Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,550 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,550 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,550 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,550 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,551 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,551 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,551 INFO L294 olderBase$Statistics]: this new event has 72 ancestors and is cut-off event [2023-11-26 11:51:40,551 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,551 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,552 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,552 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,552 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,552 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,552 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,553 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,553 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,553 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,553 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,553 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,554 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 144#L691-2true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,554 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,554 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,554 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,554 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,554 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,555 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,555 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 43#L691-3true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,555 INFO L294 olderBase$Statistics]: this new event has 71 ancestors and is cut-off event [2023-11-26 11:51:40,555 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,555 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,556 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,556 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,556 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,558 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 152#L701-1true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,559 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,559 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,559 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,559 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,559 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,560 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,560 INFO L294 olderBase$Statistics]: this new event has 63 ancestors and is not cut-off event [2023-11-26 11:51:40,560 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is not cut-off event [2023-11-26 11:51:40,560 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,560 INFO L297 olderBase$Statistics]: existing Event has 63 ancestors and is not cut-off event [2023-11-26 11:51:40,561 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,569 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 21#L692-1true, Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,569 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,569 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,570 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,570 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,570 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,570 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,571 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,571 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,571 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,571 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,571 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,578 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,579 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,579 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,579 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,579 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,579 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,579 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,580 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,581 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 152#L701-1true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,582 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,582 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,582 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,582 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,584 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 144#L691-2true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,584 INFO L294 olderBase$Statistics]: this new event has 64 ancestors and is not cut-off event [2023-11-26 11:51:40,584 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,584 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is not cut-off event [2023-11-26 11:51:40,585 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,585 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is not cut-off event [2023-11-26 11:51:40,594 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 21#L692-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,594 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,595 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,595 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,595 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,597 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,597 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,598 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,598 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,598 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,603 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,603 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,603 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,604 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,604 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, 27#L699-2true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,604 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:40,604 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,604 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,605 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,605 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([389] L699-4-->L699-5: Formula: (= |v_#race~turn~0_4| 0) InVars {} OutVars{#race~turn~0=|v_#race~turn~0_4|} AuxVars[] AssignedVars[#race~turn~0][138], [37#L690-6true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, 40#L699-5true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,605 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,606 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:40,606 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:40,606 INFO L297 olderBase$Statistics]: existing Event has 57 ancestors and is cut-off event [2023-11-26 11:51:40,609 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), 43#L691-3true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,609 INFO L294 olderBase$Statistics]: this new event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,609 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,609 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,609 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,610 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,611 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, 27#L699-2true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,611 INFO L294 olderBase$Statistics]: this new event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,611 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,611 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,611 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,612 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,612 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,612 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,612 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,612 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,613 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), 152#L701-1true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 22#L691-1true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,613 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,613 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,614 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,614 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,614 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is cut-off event [2023-11-26 11:51:40,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 108#L690-2true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,615 INFO L294 olderBase$Statistics]: this new event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,615 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,616 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is not cut-off event [2023-11-26 11:51:40,616 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,616 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,616 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,616 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,616 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,617 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,632 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,632 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,632 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,632 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,632 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,633 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,633 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,633 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,635 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,636 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,636 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,636 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,636 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,636 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,640 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 22#L691-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,640 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,640 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,640 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,640 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,645 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 108#L690-2true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,645 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,646 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,646 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,646 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,648 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 22#L691-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,648 INFO L294 olderBase$Statistics]: this new event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,649 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,649 INFO L297 olderBase$Statistics]: existing Event has 66 ancestors and is not cut-off event [2023-11-26 11:51:40,649 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,649 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, 27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,650 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,650 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,650 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,650 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,650 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:40,655 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 144#L691-2true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,655 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,655 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,655 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,656 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,656 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,656 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,656 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,657 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,657 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,657 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,657 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,658 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is not cut-off event [2023-11-26 11:51:40,658 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,659 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 152#L701-1true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,659 INFO L294 olderBase$Statistics]: this new event has 72 ancestors and is cut-off event [2023-11-26 11:51:40,659 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,659 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,659 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,660 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,660 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,662 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,662 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,662 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,662 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,662 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,663 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 108#L690-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,663 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,663 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,663 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,663 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,663 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,664 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 201#(= |#race~turn~0| 0), Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 21#L692-1true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,664 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,665 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,665 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,665 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,665 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,668 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,668 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,668 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,668 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,669 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,669 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,676 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,677 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,677 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,677 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,677 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,677 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,677 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,678 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, 27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,678 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,678 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,678 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,678 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,679 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,679 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-26 11:51:40,680 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 126#L700-2true, 144#L691-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,680 INFO L294 olderBase$Statistics]: this new event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,680 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,681 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,681 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is not cut-off event [2023-11-26 11:51:40,687 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 43#L691-3true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,687 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,687 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,687 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is not cut-off event [2023-11-26 11:51:40,687 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,688 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,688 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,688 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,689 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, 27#L699-2true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,689 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,689 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:40,690 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:40,690 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,690 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,690 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is not cut-off event [2023-11-26 11:51:40,690 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:40,690 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,691 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,691 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,691 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,691 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,691 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,692 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,692 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,692 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,692 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,692 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,693 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, 152#L701-1true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 22#L691-1true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,693 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,693 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-26 11:51:40,694 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,694 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,694 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,694 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,694 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,696 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 201#(= |#race~turn~0| 0), 117#L708-4true, 108#L690-2true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,696 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,697 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,697 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,697 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,697 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,697 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,698 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,698 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,698 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,698 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,699 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,699 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,699 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,700 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,700 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,703 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 108#L690-2true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,703 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,703 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:40,704 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,704 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,704 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:40,704 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is not cut-off event [2023-11-26 11:51:40,704 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,704 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,705 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,705 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,705 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,705 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,708 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,708 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,708 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,708 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,709 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,714 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 207#(= |#race~flag1~0| 0), Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,714 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,714 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,714 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,714 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,715 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([466] L693-1-->L693-2: Formula: (= |v_#race~flag1~0_4| |v_thr1Thread1of1ForFork1_#t~nondet7#1_3|) InVars {thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} OutVars{#race~flag1~0=|v_#race~flag1~0_4|, thr1Thread1of1ForFork1_#t~nondet7#1=|v_thr1Thread1of1ForFork1_#t~nondet7#1_3|} AuxVars[] AssignedVars[#race~flag1~0][157], [42#L693-2true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, 27#L699-2true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,715 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,715 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,715 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,715 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,716 INFO L297 olderBase$Statistics]: existing Event has 65 ancestors and is cut-off event [2023-11-26 11:51:40,716 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,717 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,717 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,717 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,717 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,717 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,717 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,719 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][156], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 43#L691-3true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,719 INFO L294 olderBase$Statistics]: this new event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,719 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is not cut-off event [2023-11-26 11:51:40,719 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,719 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is not cut-off event [2023-11-26 11:51:40,720 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 152#L701-1true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 22#L691-1true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,721 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,721 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,721 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-26 11:51:40,721 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is cut-off event [2023-11-26 11:51:40,725 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,725 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,725 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,725 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,725 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,728 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,728 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,728 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,729 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is not cut-off event [2023-11-26 11:51:40,729 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,729 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,729 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,729 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,732 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,732 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,732 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,733 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,733 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,733 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,738 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([439] L691-->L691-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork1_#t~nondet6#1=|v_thr1Thread1of1ForFork1_#t~nondet6#1_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork1_#t~nondet6#1][74], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 152#L701-1true, Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 22#L691-1true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,739 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,739 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,739 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is not cut-off event [2023-11-26 11:51:40,739 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,743 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([379] L699-12-->L699-1: Formula: (= |v_#race~flag1~0_1| 0) InVars {} OutVars{#race~flag1~0=|v_#race~flag1~0_1|} AuxVars[] AssignedVars[#race~flag1~0][72], [42#L693-2true, 20#L699-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), Black: 201#(= |#race~turn~0| 0), 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,743 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,744 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,744 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is cut-off event [2023-11-26 11:51:40,744 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,744 INFO L297 olderBase$Statistics]: existing Event has 64 ancestors and is cut-off event [2023-11-26 11:51:40,745 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, 4#L692true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,746 INFO L294 olderBase$Statistics]: this new event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,746 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,746 INFO L297 olderBase$Statistics]: existing Event has 69 ancestors and is not cut-off event [2023-11-26 11:51:40,746 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is not cut-off event [2023-11-26 11:51:40,752 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), 21#L692-1true, Black: 180#true, 207#(= |#race~flag1~0| 0), 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,752 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,752 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,752 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,753 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,753 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,753 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,753 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,764 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, 21#L692-1true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,765 INFO L294 olderBase$Statistics]: this new event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,765 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is not cut-off event [2023-11-26 11:51:40,765 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,765 INFO L297 olderBase$Statistics]: existing Event has 70 ancestors and is not cut-off event [2023-11-26 11:51:40,773 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,773 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,773 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,773 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,774 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,774 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,774 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,774 INFO L292 olderBase$Statistics]: inserting event number 7 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), 16#L702-2true, Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 117#L708-4true, 108#L690-2true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 182#(= |#race~flag2~0| 0), 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,774 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:40,775 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,775 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,775 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,775 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,775 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,775 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,786 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 108#L690-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 182#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,786 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-26 11:51:40,786 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,786 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-26 11:51:40,786 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-26 11:51:40,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([412] L702-1-->L702-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet12#1_3| |v_#race~flag2~0_4|) InVars {thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} OutVars{#race~flag2~0=|v_#race~flag2~0_4|, thr2Thread1of1ForFork0_#t~nondet12#1=|v_thr2Thread1of1ForFork0_#t~nondet12#1_3|} AuxVars[] AssignedVars[#race~flag2~0][150], [120#L690-1true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 182#(= |#race~flag2~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,787 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,787 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,787 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,787 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,793 INFO L292 olderBase$Statistics]: inserting event number 6 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 117#L708-4true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), Black: 199#true, 211#true, Black: 205#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 207#(= |#race~flag1~0| 0), thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,793 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,794 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,794 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,794 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,794 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,794 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,803 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([433] L690-12-->L690-1: Formula: (= |v_#race~flag2~0_7| 0) InVars {} OutVars{#race~flag2~0=|v_#race~flag2~0_7|} AuxVars[] AssignedVars[#race~flag2~0][45], [120#L690-1true, 205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 16#L702-2true, 117#L708-4true, Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 207#(= |#race~flag1~0| 0), Black: 180#true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,803 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-26 11:51:40,803 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,803 INFO L297 olderBase$Statistics]: existing Event has 67 ancestors and is cut-off event [2023-11-26 11:51:40,804 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,804 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-26 11:51:40,904 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([388] L700-1-->L700-2: Formula: (= |v_thr2Thread1of1ForFork0_#t~nondet11#1_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork0_#t~nondet11#1=|v_thr2Thread1of1ForFork0_#t~nondet11#1_3|} AuxVars[] AssignedVars[#race~x~0][118], [205#true, Black: 195#(= |thr2Thread1of1ForFork0_#t~nondet9#1| |#race~turn~0|), Black: 164#(= |thr1Thread1of1ForFork1_#t~nondet3#1| |#race~flag1~0|), 191#(and (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) |ULTIMATE.start_main_~#t1~0#1.offset|) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ |ULTIMATE.start_main_~#t1~0#1.offset| 1)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 2 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0) (= (select (select |#race| |ULTIMATE.start_main_~#t1~0#1.base|) (+ 3 |ULTIMATE.start_main_~#t1~0#1.offset|)) 0)), Black: 199#true, Black: 170#(= |#race~turn~0| |thr1Thread1of1ForFork1_#t~nondet4#1|), 211#true, Black: 207#(= |#race~flag1~0| 0), 106#L709-7true, Black: 176#(= |thr2Thread1of1ForFork0_#t~nondet8#1| |#race~flag2~0|), Black: 180#true, 126#L700-2true, thr2Thread1of1ForFork0InUse]) [2023-11-26 11:51:40,905 INFO L294 olderBase$Statistics]: this new event has 88 ancestors and is not cut-off event [2023-11-26 11:51:40,905 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is not cut-off event [2023-11-26 11:51:40,905 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is not cut-off event [2023-11-26 11:51:40,905 INFO L297 olderBase$Statistics]: existing Event has 88 ancestors and is not cut-off event [2023-11-26 11:51:40,977 INFO L124 PetriNetUnfolderBase]: 576/4088 cut-off events. [2023-11-26 11:51:40,977 INFO L125 PetriNetUnfolderBase]: For 524/561 co-relation queries the response was YES. [2023-11-26 11:51:40,993 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5973 conditions, 4088 events. 576/4088 cut-off events. For 524/561 co-relation queries the response was YES. Maximal size of possible extension queue 168. Compared 43138 event pairs, 67 based on Foata normal form. 5/3328 useless extension candidates. Maximal degree in co-relation 5402. Up to 526 conditions per place. [2023-11-26 11:51:41,017 INFO L140 encePairwiseOnDemand]: 156/162 looper letters, 11 selfloop transitions, 5 changer transitions 0/174 dead transitions. [2023-11-26 11:51:41,017 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 156 places, 174 transitions, 581 flow [2023-11-26 11:51:41,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-26 11:51:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-26 11:51:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 443 transitions. [2023-11-26 11:51:41,020 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.911522633744856 [2023-11-26 11:51:41,020 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 443 transitions. [2023-11-26 11:51:41,020 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 443 transitions. [2023-11-26 11:51:41,021 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-26 11:51:41,021 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 443 transitions. [2023-11-26 11:51:41,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 147.66666666666666) internal successors, (443), 3 states have internal predecessors, (443), 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) [2023-11-26 11:51:41,024 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:41,025 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 162.0) internal successors, (648), 4 states have internal predecessors, (648), 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) [2023-11-26 11:51:41,025 INFO L175 Difference]: Start difference. First operand has 154 places, 169 transitions, 537 flow. Second operand 3 states and 443 transitions. [2023-11-26 11:51:41,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 156 places, 174 transitions, 581 flow [2023-11-26 11:51:41,029 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 154 places, 174 transitions, 571 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-26 11:51:41,032 INFO L231 Difference]: Finished difference. Result has 156 places, 173 transitions, 565 flow [2023-11-26 11:51:41,033 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=162, PETRI_DIFFERENCE_MINUEND_FLOW=527, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=169, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=565, PETRI_PLACES=156, PETRI_TRANSITIONS=173} [2023-11-26 11:51:41,034 INFO L281 CegarLoopForPetriNet]: 147 programPoint places, 9 predicate places. [2023-11-26 11:51:41,034 INFO L495 AbstractCegarLoop]: Abstraction has has 156 places, 173 transitions, 565 flow [2023-11-26 11:51:41,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 143.33333333333334) internal successors, (430), 3 states have internal predecessors, (430), 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) [2023-11-26 11:51:41,035 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-26 11:51:41,035 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:41,035 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-26 11:51:41,035 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE, thr2Err2ASSERT_VIOLATIONDATA_RACE, thr2Err4ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2023-11-26 11:51:41,036 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:41,036 INFO L85 PathProgramCache]: Analyzing trace with hash 779430999, now seen corresponding path program 1 times [2023-11-26 11:51:41,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:41,037 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1712800591] [2023-11-26 11:51:41,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:41,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:51:41,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-26 11:51:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-26 11:51:41,092 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-26 11:51:41,092 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-26 11:51:41,093 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr2Err0ASSERT_VIOLATIONDATA_RACE (31 of 32 remaining) [2023-11-26 11:51:41,095 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (30 of 32 remaining) [2023-11-26 11:51:41,096 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (29 of 32 remaining) [2023-11-26 11:51:41,096 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (28 of 32 remaining) [2023-11-26 11:51:41,096 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (27 of 32 remaining) [2023-11-26 11:51:41,097 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (26 of 32 remaining) [2023-11-26 11:51:41,097 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (25 of 32 remaining) [2023-11-26 11:51:41,097 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (24 of 32 remaining) [2023-11-26 11:51:41,097 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 32 remaining) [2023-11-26 11:51:41,098 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 32 remaining) [2023-11-26 11:51:41,098 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 32 remaining) [2023-11-26 11:51:41,098 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (20 of 32 remaining) [2023-11-26 11:51:41,098 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (19 of 32 remaining) [2023-11-26 11:51:41,099 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 32 remaining) [2023-11-26 11:51:41,099 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 32 remaining) [2023-11-26 11:51:41,099 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (16 of 32 remaining) [2023-11-26 11:51:41,099 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (15 of 32 remaining) [2023-11-26 11:51:41,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (14 of 32 remaining) [2023-11-26 11:51:41,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 32 remaining) [2023-11-26 11:51:41,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (12 of 32 remaining) [2023-11-26 11:51:41,100 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (11 of 32 remaining) [2023-11-26 11:51:41,101 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (10 of 32 remaining) [2023-11-26 11:51:41,101 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (9 of 32 remaining) [2023-11-26 11:51:41,101 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (8 of 32 remaining) [2023-11-26 11:51:41,101 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (7 of 32 remaining) [2023-11-26 11:51:41,101 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (6 of 32 remaining) [2023-11-26 11:51:41,102 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (5 of 32 remaining) [2023-11-26 11:51:41,102 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (4 of 32 remaining) [2023-11-26 11:51:41,102 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (3 of 32 remaining) [2023-11-26 11:51:41,102 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (2 of 32 remaining) [2023-11-26 11:51:41,103 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (1 of 32 remaining) [2023-11-26 11:51:41,103 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (0 of 32 remaining) [2023-11-26 11:51:41,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-26 11:51:41,103 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:41,111 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-26 11:51:41,111 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-26 11:51:41,143 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-26 11:51:41,145 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre15 could not be translated [2023-11-26 11:51:41,145 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 11:51:41,146 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 11:51:41,154 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.11 11:51:41 BasicIcfg [2023-11-26 11:51:41,155 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-26 11:51:41,155 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-26 11:51:41,155 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-26 11:51:41,156 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-26 11:51:41,156 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:51:35" (3/4) ... [2023-11-26 11:51:41,158 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-26 11:51:41,159 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-26 11:51:41,160 INFO L158 Benchmark]: Toolchain (without parser) took 6899.54ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 126.6MB in the beginning and 140.0MB in the end (delta: -13.4MB). Peak memory consumption was 59.7MB. Max. memory is 16.1GB. [2023-11-26 11:51:41,161 INFO L158 Benchmark]: CDTParser took 2.21ms. Allocated memory is still 130.0MB. Free memory was 97.3MB in the beginning and 97.3MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:51:41,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 679.22ms. Allocated memory is still 161.5MB. Free memory was 126.6MB in the beginning and 117.3MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-26 11:51:41,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.68ms. Allocated memory is still 161.5MB. Free memory was 117.3MB in the beginning and 115.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:51:41,162 INFO L158 Benchmark]: Boogie Preprocessor took 36.81ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 113.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-26 11:51:41,163 INFO L158 Benchmark]: RCFGBuilder took 532.91ms. Allocated memory is still 161.5MB. Free memory was 113.3MB in the beginning and 95.7MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-26 11:51:41,163 INFO L158 Benchmark]: TraceAbstraction took 5555.28ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 95.2MB in the beginning and 140.0MB in the end (delta: -44.8MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. [2023-11-26 11:51:41,163 INFO L158 Benchmark]: Witness Printer took 4.33ms. Allocated memory is still 234.9MB. Free memory is still 140.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-26 11:51:41,166 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.21ms. Allocated memory is still 130.0MB. Free memory was 97.3MB in the beginning and 97.3MB in the end (delta: 73.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 679.22ms. Allocated memory is still 161.5MB. Free memory was 126.6MB in the beginning and 117.3MB in the end (delta: 9.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.68ms. Allocated memory is still 161.5MB. Free memory was 117.3MB in the beginning and 115.4MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.81ms. Allocated memory is still 161.5MB. Free memory was 115.4MB in the beginning and 113.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 532.91ms. Allocated memory is still 161.5MB. Free memory was 113.3MB in the beginning and 95.7MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 5555.28ms. Allocated memory was 161.5MB in the beginning and 234.9MB in the end (delta: 73.4MB). Free memory was 95.2MB in the beginning and 140.0MB in the end (delta: -44.8MB). Peak memory consumption was 31.7MB. Max. memory is 16.1GB. * Witness Printer took 4.33ms. Allocated memory is still 234.9MB. Free memory is still 140.0MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre15 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 697]: Data race detected [2023-11-26 11:51:41,188 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-26 11:51:41,189 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre15 could not be translated [2023-11-26 11:51:41,189 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 11:51:41,190 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 11:51:41,203 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre13 could not be translated [2023-11-26 11:51:41,203 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre15 could not be translated [2023-11-26 11:51:41,203 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated [2023-11-26 11:51:41,204 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet8 could not be translated Data race detected The following path leads to a data race: [L684] 0 int flag1 = 0, flag2 = 0; VAL [flag1=0, flag2=0] [L685] 0 int turn; VAL [flag1=0, flag2=0, turn=0] [L686] 0 int x; VAL [flag1=0, flag2=0, turn=0, x=0] [L706] 0 pthread_t t1, t2; VAL [flag1=0, flag2=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L707] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [flag1=0, flag2=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L708] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [flag1=0, flag2=0, t1={5:0}, t2={3:0}, turn=0, x=0] [L697] 2 flag2 = 1 VAL [_={0:0}, _={0:0}, flag1=0, flag2=1, turn=0, x=0] [L688] 1 flag1 = 1 VAL [_={0:0}, _={0:0}, flag1=1, flag2=1, turn=0, x=0] [L689] 1 turn = 1 VAL [_={0:0}, _={0:0}, flag1=1, flag2=1, turn=1, x=0] [L690] 1 flag2==1 VAL [_={0:0}, _={0:0}, flag1=1, flag2=1, turn=1, x=0] [L697] 2 flag2 = 1 VAL [_={0:0}, _={0:0}, flag1=1, flag2=1, turn=1, x=0] Now there is a data race on ~flag2~0 between C: flag2==1 [690] and C: flag2 = 1 [697] - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 701]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 702]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 688]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 690]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 692]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 255 locations, 32 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 5.4s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 223 SdHoareTripleChecker+Valid, 0.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 81 mSDsluCounter, 26 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 34 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 281 IncrementalHoareTripleChecker+Invalid, 315 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 34 mSolverCounterUnsat, 26 mSDtfsCounter, 281 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=565occurred in iteration=9, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 329 NumberOfCodeBlocks, 329 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 279 ConstructedInterpolants, 0 QuantifiedInterpolants, 376 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2023-11-26 11:51:41,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4587389-6ea5-427c-a784-b2785f165bae/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE