./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-ext/25_stack_longest-1-pthread.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 30e01a73 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_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-ext/25_stack_longest-1-pthread.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ --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 3e10ed02255b37a861fcd919e1a26aad90b67620d926f632b070967147a10b69 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 22:43:42,303 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 22:43:42,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-11-23 22:43:42,450 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 22:43:42,452 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 22:43:42,498 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 22:43:42,499 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 22:43:42,500 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 22:43:42,503 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 22:43:42,509 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 22:43:42,511 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 22:43:42,511 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 22:43:42,512 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 22:43:42,514 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 22:43:42,515 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 22:43:42,515 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 22:43:42,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 22:43:42,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 22:43:42,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 22:43:42,518 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 22:43:42,518 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 22:43:42,519 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 22:43:42,519 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-11-23 22:43:42,520 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 22:43:42,521 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 22:43:42,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 22:43:42,522 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 22:43:42,523 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 22:43:42,524 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 22:43:42,524 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 22:43:42,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 22:43:42,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 22:43:42,527 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 22:43:42,527 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 22:43:42,528 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 22:43:42,528 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 22:43:42,528 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 22:43:42,529 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 22:43:42,529 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 22:43:42,530 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 22:43:42,530 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 22:43:42,531 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_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e10ed02255b37a861fcd919e1a26aad90b67620d926f632b070967147a10b69 [2023-11-23 22:43:42,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 22:43:42,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 22:43:42,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 22:43:42,933 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 22:43:42,934 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 22:43:42,935 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/pthread-ext/25_stack_longest-1-pthread.i [2023-11-23 22:43:46,197 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 22:43:46,502 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 22:43:46,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/sv-benchmarks/c/pthread-ext/25_stack_longest-1-pthread.i [2023-11-23 22:43:46,530 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/data/61221c0e2/e0bc0b1bfdec40cfaf49d98816b2aa1c/FLAGa94def436 [2023-11-23 22:43:46,544 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/data/61221c0e2/e0bc0b1bfdec40cfaf49d98816b2aa1c [2023-11-23 22:43:46,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 22:43:46,548 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 22:43:46,550 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 22:43:46,550 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 22:43:46,555 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 22:43:46,556 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:43:46" (1/1) ... [2023-11-23 22:43:46,557 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268df739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:46, skipping insertion in model container [2023-11-23 22:43:46,557 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 10:43:46" (1/1) ... [2023-11-23 22:43:46,604 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 22:43:46,980 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:43:46,996 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 22:43:47,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 22:43:47,133 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 22:43:47,133 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 22:43:47,142 INFO L206 MainTranslator]: Completed translation [2023-11-23 22:43:47,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47 WrapperNode [2023-11-23 22:43:47,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 22:43:47,144 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 22:43:47,145 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 22:43:47,145 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 22:43:47,154 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,223 INFO L138 Inliner]: procedures = 172, calls = 39, calls flagged for inlining = 10, calls inlined = 9, statements flattened = 172 [2023-11-23 22:43:47,224 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 22:43:47,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 22:43:47,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 22:43:47,225 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 22:43:47,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,239 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,240 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,248 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 22:43:47,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 22:43:47,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 22:43:47,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 22:43:47,262 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (1/1) ... [2023-11-23 22:43:47,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 22:43:47,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 22:43:47,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 22:43:47,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dff61438-bdce-483d-b357-8f883f44c238/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 22:43:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-11-23 22:43:47,356 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-11-23 22:43:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 22:43:47,356 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-23 22:43:47,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-23 22:43:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 22:43:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 22:43:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 22:43:47,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 22:43:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-23 22:43:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-23 22:43:47,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 22:43:47,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 22:43:47,384 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 22:43:47,585 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 22:43:47,588 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 22:43:47,942 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 22:43:48,102 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 22:43:48,106 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-23 22:43:48,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:43:48 BoogieIcfgContainer [2023-11-23 22:43:48,108 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 22:43:48,115 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 22:43:48,116 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 22:43:48,120 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 22:43:48,120 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 10:43:46" (1/3) ... [2023-11-23 22:43:48,121 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50cc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:43:48, skipping insertion in model container [2023-11-23 22:43:48,122 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 10:43:47" (2/3) ... [2023-11-23 22:43:48,123 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50cc76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 10:43:48, skipping insertion in model container [2023-11-23 22:43:48,124 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 10:43:48" (3/3) ... [2023-11-23 22:43:48,126 INFO L112 eAbstractionObserver]: Analyzing ICFG 25_stack_longest-1-pthread.i [2023-11-23 22:43:48,138 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-23 22:43:48,151 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 22:43:48,152 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 12 error locations. [2023-11-23 22:43:48,153 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-23 22:43:48,255 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-23 22:43:48,300 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 153 places, 157 transitions, 318 flow [2023-11-23 22:43:48,397 INFO L124 PetriNetUnfolderBase]: 8/168 cut-off events. [2023-11-23 22:43:48,397 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-23 22:43:48,413 INFO L83 FinitePrefix]: Finished finitePrefix Result has 172 conditions, 168 events. 8/168 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 187 event pairs, 0 based on Foata normal form. 0/146 useless extension candidates. Maximal degree in co-relation 128. Up to 4 conditions per place. [2023-11-23 22:43:48,415 INFO L82 GeneralOperation]: Start removeDead. Operand has 153 places, 157 transitions, 318 flow [2023-11-23 22:43:48,430 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 153 places, 157 transitions, 318 flow [2023-11-23 22:43:48,452 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 22:43:48,467 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;@7c67ab6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 22:43:48,468 INFO L358 AbstractCegarLoop]: Starting to check reachability of 25 error locations. [2023-11-23 22:43:48,490 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-23 22:43:48,493 INFO L124 PetriNetUnfolderBase]: 2/50 cut-off events. [2023-11-23 22:43:48,500 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-23 22:43:48,501 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:43:48,502 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] [2023-11-23 22:43:48,502 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 21 more)] === [2023-11-23 22:43:48,509 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:43:48,509 INFO L85 PathProgramCache]: Analyzing trace with hash 2138146172, now seen corresponding path program 1 times [2023-11-23 22:43:48,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:43:48,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864150019] [2023-11-23 22:43:48,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:43:48,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:43:48,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:43:48,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:43:48,905 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:43:48,905 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864150019] [2023-11-23 22:43:48,906 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864150019] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:43:48,906 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:43:48,906 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:43:48,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601758354] [2023-11-23 22:43:48,909 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:43:48,919 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:43:48,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:43:48,983 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:43:48,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:43:49,009 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 137 out of 157 [2023-11-23 22:43:49,019 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 157 transitions, 318 flow. Second operand has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:43:49,021 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:43:49,021 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 137 of 157 [2023-11-23 22:43:49,022 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-23 22:43:49,240 INFO L124 PetriNetUnfolderBase]: 6/235 cut-off events. [2023-11-23 22:43:49,241 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2023-11-23 22:43:49,242 INFO L83 FinitePrefix]: Finished finitePrefix Result has 261 conditions, 235 events. 6/235 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 416 event pairs, 0 based on Foata normal form. 22/234 useless extension candidates. Maximal degree in co-relation 222. Up to 12 conditions per place. [2023-11-23 22:43:49,246 INFO L140 encePairwiseOnDemand]: 148/157 looper letters, 19 selfloop transitions, 2 changer transitions 0/152 dead transitions. [2023-11-23 22:43:49,246 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 152 transitions, 350 flow [2023-11-23 22:43:49,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 22:43:49,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-23 22:43:49,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 445 transitions. [2023-11-23 22:43:49,268 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9447983014861996 [2023-11-23 22:43:49,269 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 445 transitions. [2023-11-23 22:43:49,269 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 445 transitions. [2023-11-23 22:43:49,274 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-23 22:43:49,277 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 445 transitions. [2023-11-23 22:43:49,282 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 148.33333333333334) internal successors, (445), 3 states have internal predecessors, (445), 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) [2023-11-23 22:43:49,291 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 157.0) internal successors, (628), 4 states have internal predecessors, (628), 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) [2023-11-23 22:43:49,292 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 157.0) internal successors, (628), 4 states have internal predecessors, (628), 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) [2023-11-23 22:43:49,294 INFO L175 Difference]: Start difference. First operand has 153 places, 157 transitions, 318 flow. Second operand 3 states and 445 transitions. [2023-11-23 22:43:49,295 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 152 transitions, 350 flow [2023-11-23 22:43:49,300 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 152 transitions, 350 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-23 22:43:49,306 INFO L231 Difference]: Finished difference. Result has 145 places, 144 transitions, 296 flow [2023-11-23 22:43:49,308 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=157, PETRI_DIFFERENCE_MINUEND_FLOW=292, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=142, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=296, PETRI_PLACES=145, PETRI_TRANSITIONS=144} [2023-11-23 22:43:49,315 INFO L281 CegarLoopForPetriNet]: 153 programPoint places, -8 predicate places. [2023-11-23 22:43:49,316 INFO L495 AbstractCegarLoop]: Abstraction has has 145 places, 144 transitions, 296 flow [2023-11-23 22:43:49,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 138.33333333333334) internal successors, (415), 3 states have internal predecessors, (415), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:43:49,316 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:43:49,317 INFO L208 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:43:49,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 22:43:49,318 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 21 more)] === [2023-11-23 22:43:49,319 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:43:49,320 INFO L85 PathProgramCache]: Analyzing trace with hash -1226130274, now seen corresponding path program 1 times [2023-11-23 22:43:49,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:43:49,321 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359188378] [2023-11-23 22:43:49,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:43:49,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:43:49,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:43:49,393 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:43:49,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:43:49,470 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:43:49,470 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 22:43:49,472 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (24 of 25 remaining) [2023-11-23 22:43:49,474 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 25 remaining) [2023-11-23 22:43:49,475 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 25 remaining) [2023-11-23 22:43:49,475 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 25 remaining) [2023-11-23 22:43:49,475 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 25 remaining) [2023-11-23 22:43:49,476 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 25 remaining) [2023-11-23 22:43:49,476 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 25 remaining) [2023-11-23 22:43:49,477 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 25 remaining) [2023-11-23 22:43:49,477 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (16 of 25 remaining) [2023-11-23 22:43:49,477 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (15 of 25 remaining) [2023-11-23 22:43:49,478 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (14 of 25 remaining) [2023-11-23 22:43:49,478 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (13 of 25 remaining) [2023-11-23 22:43:49,479 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (12 of 25 remaining) [2023-11-23 22:43:49,480 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (11 of 25 remaining) [2023-11-23 22:43:49,481 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (10 of 25 remaining) [2023-11-23 22:43:49,481 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 25 remaining) [2023-11-23 22:43:49,481 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (8 of 25 remaining) [2023-11-23 22:43:49,481 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (7 of 25 remaining) [2023-11-23 22:43:49,482 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 25 remaining) [2023-11-23 22:43:49,482 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (5 of 25 remaining) [2023-11-23 22:43:49,482 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (4 of 25 remaining) [2023-11-23 22:43:49,483 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (3 of 25 remaining) [2023-11-23 22:43:49,483 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 25 remaining) [2023-11-23 22:43:49,485 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 25 remaining) [2023-11-23 22:43:49,486 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 25 remaining) [2023-11-23 22:43:49,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 22:43:49,486 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-11-23 22:43:49,492 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-11-23 22:43:49,492 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-11-23 22:43:49,605 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-23 22:43:49,622 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 265 places, 273 transitions, 556 flow [2023-11-23 22:43:49,694 INFO L124 PetriNetUnfolderBase]: 15/297 cut-off events. [2023-11-23 22:43:49,694 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2023-11-23 22:43:49,701 INFO L83 FinitePrefix]: Finished finitePrefix Result has 305 conditions, 297 events. 15/297 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 744 event pairs, 0 based on Foata normal form. 0/255 useless extension candidates. Maximal degree in co-relation 243. Up to 6 conditions per place. [2023-11-23 22:43:49,702 INFO L82 GeneralOperation]: Start removeDead. Operand has 265 places, 273 transitions, 556 flow [2023-11-23 22:43:49,708 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 265 places, 273 transitions, 556 flow [2023-11-23 22:43:49,709 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 22:43:49,711 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;@7c67ab6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 22:43:49,711 INFO L358 AbstractCegarLoop]: Starting to check reachability of 37 error locations. [2023-11-23 22:43:49,719 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-23 22:43:49,719 INFO L124 PetriNetUnfolderBase]: 2/52 cut-off events. [2023-11-23 22:43:49,720 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-23 22:43:49,720 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:43:49,720 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] [2023-11-23 22:43:49,720 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 33 more)] === [2023-11-23 22:43:49,721 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:43:49,721 INFO L85 PathProgramCache]: Analyzing trace with hash 1930400621, now seen corresponding path program 1 times [2023-11-23 22:43:49,721 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:43:49,722 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008760219] [2023-11-23 22:43:49,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:43:49,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:43:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:43:49,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:43:49,827 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:43:49,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008760219] [2023-11-23 22:43:49,828 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008760219] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:43:49,828 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:43:49,828 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:43:49,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1068325774] [2023-11-23 22:43:49,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:43:49,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:43:49,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:43:49,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:43:49,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:43:49,852 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 235 out of 273 [2023-11-23 22:43:49,854 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 265 places, 273 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 236.33333333333334) internal successors, (709), 3 states have internal predecessors, (709), 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) [2023-11-23 22:43:49,854 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:43:49,854 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 235 of 273 [2023-11-23 22:43:49,855 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-23 22:43:50,864 INFO L124 PetriNetUnfolderBase]: 443/3772 cut-off events. [2023-11-23 22:43:50,864 INFO L125 PetriNetUnfolderBase]: For 59/59 co-relation queries the response was YES. [2023-11-23 22:43:50,881 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4538 conditions, 3772 events. 443/3772 cut-off events. For 59/59 co-relation queries the response was YES. Maximal size of possible extension queue 74. Compared 33405 event pairs, 128 based on Foata normal form. 393/3706 useless extension candidates. Maximal degree in co-relation 4182. Up to 356 conditions per place. [2023-11-23 22:43:50,905 INFO L140 encePairwiseOnDemand]: 255/273 looper letters, 47 selfloop transitions, 6 changer transitions 0/281 dead transitions. [2023-11-23 22:43:50,906 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 255 places, 281 transitions, 683 flow [2023-11-23 22:43:50,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 22:43:50,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-23 22:43:50,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 780 transitions. [2023-11-23 22:43:50,910 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9523809523809523 [2023-11-23 22:43:50,910 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 780 transitions. [2023-11-23 22:43:50,910 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 780 transitions. [2023-11-23 22:43:50,911 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-23 22:43:50,911 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 780 transitions. [2023-11-23 22:43:50,914 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 260.0) internal successors, (780), 3 states have internal predecessors, (780), 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) [2023-11-23 22:43:50,917 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:43:50,919 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:43:50,919 INFO L175 Difference]: Start difference. First operand has 265 places, 273 transitions, 556 flow. Second operand 3 states and 780 transitions. [2023-11-23 22:43:50,919 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 255 places, 281 transitions, 683 flow [2023-11-23 22:43:50,925 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 255 places, 281 transitions, 683 flow, removed 0 selfloop flow, removed 0 redundant places. [2023-11-23 22:43:50,934 INFO L231 Difference]: Finished difference. Result has 257 places, 262 transitions, 574 flow [2023-11-23 22:43:50,935 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=522, PETRI_DIFFERENCE_MINUEND_PLACES=253, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=256, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=250, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=574, PETRI_PLACES=257, PETRI_TRANSITIONS=262} [2023-11-23 22:43:50,936 INFO L281 CegarLoopForPetriNet]: 265 programPoint places, -8 predicate places. [2023-11-23 22:43:50,937 INFO L495 AbstractCegarLoop]: Abstraction has has 257 places, 262 transitions, 574 flow [2023-11-23 22:43:50,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 236.33333333333334) internal successors, (709), 3 states have internal predecessors, (709), 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) [2023-11-23 22:43:50,938 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:43:50,938 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:43:50,938 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-23 22:43:50,938 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 33 more)] === [2023-11-23 22:43:50,939 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:43:50,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1633258006, now seen corresponding path program 1 times [2023-11-23 22:43:50,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:43:50,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070548807] [2023-11-23 22:43:50,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:43:50,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:43:50,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:43:51,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:43:51,005 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:43:51,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070548807] [2023-11-23 22:43:51,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070548807] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:43:51,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:43:51,006 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:43:51,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833045564] [2023-11-23 22:43:51,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:43:51,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:43:51,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:43:51,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:43:51,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:43:51,038 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 233 out of 273 [2023-11-23 22:43:51,039 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 257 places, 262 transitions, 574 flow. Second operand has 3 states, 3 states have (on average 235.0) internal successors, (705), 3 states have internal predecessors, (705), 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) [2023-11-23 22:43:51,039 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:43:51,040 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 233 of 273 [2023-11-23 22:43:51,040 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-23 22:43:52,411 INFO L124 PetriNetUnfolderBase]: 658/4668 cut-off events. [2023-11-23 22:43:52,411 INFO L125 PetriNetUnfolderBase]: For 106/106 co-relation queries the response was YES. [2023-11-23 22:43:52,433 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5922 conditions, 4668 events. 658/4668 cut-off events. For 106/106 co-relation queries the response was YES. Maximal size of possible extension queue 100. Compared 43485 event pairs, 306 based on Foata normal form. 0/4120 useless extension candidates. Maximal degree in co-relation 5530. Up to 972 conditions per place. [2023-11-23 22:43:52,460 INFO L140 encePairwiseOnDemand]: 265/273 looper letters, 37 selfloop transitions, 7 changer transitions 0/276 dead transitions. [2023-11-23 22:43:52,461 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 259 places, 276 transitions, 695 flow [2023-11-23 22:43:52,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 22:43:52,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-23 22:43:52,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2023-11-23 22:43:52,464 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9084249084249084 [2023-11-23 22:43:52,464 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 744 transitions. [2023-11-23 22:43:52,465 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 744 transitions. [2023-11-23 22:43:52,465 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-23 22:43:52,466 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 744 transitions. [2023-11-23 22:43:52,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 248.0) internal successors, (744), 3 states have internal predecessors, (744), 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) [2023-11-23 22:43:52,471 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:43:52,473 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 273.0) internal successors, (1092), 4 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:43:52,473 INFO L175 Difference]: Start difference. First operand has 257 places, 262 transitions, 574 flow. Second operand 3 states and 744 transitions. [2023-11-23 22:43:52,473 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 259 places, 276 transitions, 695 flow [2023-11-23 22:43:52,479 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 257 places, 276 transitions, 683 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-23 22:43:52,485 INFO L231 Difference]: Finished difference. Result has 259 places, 268 transitions, 616 flow [2023-11-23 22:43:52,485 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=273, PETRI_DIFFERENCE_MINUEND_FLOW=562, PETRI_DIFFERENCE_MINUEND_PLACES=255, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=255, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=259, PETRI_TRANSITIONS=268} [2023-11-23 22:43:52,488 INFO L281 CegarLoopForPetriNet]: 265 programPoint places, -6 predicate places. [2023-11-23 22:43:52,489 INFO L495 AbstractCegarLoop]: Abstraction has has 259 places, 268 transitions, 616 flow [2023-11-23 22:43:52,490 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 235.0) internal successors, (705), 3 states have internal predecessors, (705), 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) [2023-11-23 22:43:52,490 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:43:52,490 INFO L208 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:43:52,491 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-23 22:43:52,491 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 33 more)] === [2023-11-23 22:43:52,491 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:43:52,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1022257463, now seen corresponding path program 1 times [2023-11-23 22:43:52,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:43:52,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004457671] [2023-11-23 22:43:52,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:43:52,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:43:52,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:43:52,529 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-23 22:43:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-23 22:43:52,570 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-23 22:43:52,570 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-23 22:43:52,570 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (36 of 37 remaining) [2023-11-23 22:43:52,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (35 of 37 remaining) [2023-11-23 22:43:52,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (34 of 37 remaining) [2023-11-23 22:43:52,571 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (33 of 37 remaining) [2023-11-23 22:43:52,572 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (32 of 37 remaining) [2023-11-23 22:43:52,572 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (31 of 37 remaining) [2023-11-23 22:43:52,575 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (30 of 37 remaining) [2023-11-23 22:43:52,576 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (29 of 37 remaining) [2023-11-23 22:43:52,577 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (28 of 37 remaining) [2023-11-23 22:43:52,577 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (27 of 37 remaining) [2023-11-23 22:43:52,577 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (26 of 37 remaining) [2023-11-23 22:43:52,577 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (25 of 37 remaining) [2023-11-23 22:43:52,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (24 of 37 remaining) [2023-11-23 22:43:52,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (23 of 37 remaining) [2023-11-23 22:43:52,578 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (22 of 37 remaining) [2023-11-23 22:43:52,585 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (21 of 37 remaining) [2023-11-23 22:43:52,585 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (20 of 37 remaining) [2023-11-23 22:43:52,585 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (19 of 37 remaining) [2023-11-23 22:43:52,586 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (18 of 37 remaining) [2023-11-23 22:43:52,586 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (17 of 37 remaining) [2023-11-23 22:43:52,586 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (16 of 37 remaining) [2023-11-23 22:43:52,590 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (15 of 37 remaining) [2023-11-23 22:43:52,592 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (14 of 37 remaining) [2023-11-23 22:43:52,592 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (13 of 37 remaining) [2023-11-23 22:43:52,592 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (12 of 37 remaining) [2023-11-23 22:43:52,593 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (11 of 37 remaining) [2023-11-23 22:43:52,593 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (10 of 37 remaining) [2023-11-23 22:43:52,593 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 37 remaining) [2023-11-23 22:43:52,593 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (8 of 37 remaining) [2023-11-23 22:43:52,593 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (7 of 37 remaining) [2023-11-23 22:43:52,594 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 37 remaining) [2023-11-23 22:43:52,594 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (5 of 37 remaining) [2023-11-23 22:43:52,594 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (4 of 37 remaining) [2023-11-23 22:43:52,594 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (3 of 37 remaining) [2023-11-23 22:43:52,595 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 37 remaining) [2023-11-23 22:43:52,595 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 37 remaining) [2023-11-23 22:43:52,595 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 37 remaining) [2023-11-23 22:43:52,595 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-23 22:43:52,596 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2023-11-23 22:43:52,597 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2023-11-23 22:43:52,597 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2023-11-23 22:43:52,696 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-23 22:43:52,702 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 377 places, 389 transitions, 796 flow [2023-11-23 22:43:52,828 INFO L124 PetriNetUnfolderBase]: 22/426 cut-off events. [2023-11-23 22:43:52,828 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2023-11-23 22:43:52,834 INFO L83 FinitePrefix]: Finished finitePrefix Result has 439 conditions, 426 events. 22/426 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1469 event pairs, 0 based on Foata normal form. 0/364 useless extension candidates. Maximal degree in co-relation 358. Up to 8 conditions per place. [2023-11-23 22:43:52,835 INFO L82 GeneralOperation]: Start removeDead. Operand has 377 places, 389 transitions, 796 flow [2023-11-23 22:43:52,843 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 377 places, 389 transitions, 796 flow [2023-11-23 22:43:52,847 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 22:43:52,849 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;@7c67ab6e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 22:43:52,849 INFO L358 AbstractCegarLoop]: Starting to check reachability of 49 error locations. [2023-11-23 22:43:52,856 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-23 22:43:52,856 INFO L124 PetriNetUnfolderBase]: 2/52 cut-off events. [2023-11-23 22:43:52,856 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-23 22:43:52,856 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:43:52,856 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] [2023-11-23 22:43:52,864 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] === [2023-11-23 22:43:52,864 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:43:52,865 INFO L85 PathProgramCache]: Analyzing trace with hash -1808840417, now seen corresponding path program 1 times [2023-11-23 22:43:52,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:43:52,865 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1826588479] [2023-11-23 22:43:52,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:43:52,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:43:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:43:52,961 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:43:52,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:43:52,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1826588479] [2023-11-23 22:43:52,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1826588479] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:43:52,962 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:43:52,962 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:43:52,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624379906] [2023-11-23 22:43:52,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:43:52,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:43:52,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:43:52,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:43:52,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:43:52,993 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 389 [2023-11-23 22:43:52,995 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 377 places, 389 transitions, 796 flow. Second operand has 3 states, 3 states have (on average 334.3333333333333) internal successors, (1003), 3 states have internal predecessors, (1003), 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) [2023-11-23 22:43:52,995 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:43:52,996 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 389 [2023-11-23 22:43:52,996 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-23 22:44:06,126 INFO L124 PetriNetUnfolderBase]: 12209/61202 cut-off events. [2023-11-23 22:44:06,126 INFO L125 PetriNetUnfolderBase]: For 1900/1900 co-relation queries the response was YES. [2023-11-23 22:44:06,428 INFO L83 FinitePrefix]: Finished finitePrefix Result has 78903 conditions, 61202 events. 12209/61202 cut-off events. For 1900/1900 co-relation queries the response was YES. Maximal size of possible extension queue 1014. Compared 882495 event pairs, 4122 based on Foata normal form. 6768/60477 useless extension candidates. Maximal degree in co-relation 62082. Up to 8343 conditions per place. [2023-11-23 22:44:06,832 INFO L140 encePairwiseOnDemand]: 363/389 looper letters, 71 selfloop transitions, 9 changer transitions 0/405 dead transitions. [2023-11-23 22:44:06,833 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 364 places, 405 transitions, 1000 flow [2023-11-23 22:44:06,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 22:44:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-23 22:44:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1110 transitions. [2023-11-23 22:44:06,838 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9511568123393316 [2023-11-23 22:44:06,839 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1110 transitions. [2023-11-23 22:44:06,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1110 transitions. [2023-11-23 22:44:06,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-23 22:44:06,840 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1110 transitions. [2023-11-23 22:44:06,845 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 370.0) internal successors, (1110), 3 states have internal predecessors, (1110), 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) [2023-11-23 22:44:06,850 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 389.0) internal successors, (1556), 4 states have internal predecessors, (1556), 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) [2023-11-23 22:44:06,852 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 389.0) internal successors, (1556), 4 states have internal predecessors, (1556), 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) [2023-11-23 22:44:06,852 INFO L175 Difference]: Start difference. First operand has 377 places, 389 transitions, 796 flow. Second operand 3 states and 1110 transitions. [2023-11-23 22:44:06,852 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 364 places, 405 transitions, 1000 flow [2023-11-23 22:44:06,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 364 places, 405 transitions, 996 flow, removed 2 selfloop flow, removed 0 redundant places. [2023-11-23 22:44:06,867 INFO L231 Difference]: Finished difference. Result has 366 places, 376 transitions, 828 flow [2023-11-23 22:44:06,868 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=389, PETRI_DIFFERENCE_MINUEND_FLOW=750, PETRI_DIFFERENCE_MINUEND_PLACES=362, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=367, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=358, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=828, PETRI_PLACES=366, PETRI_TRANSITIONS=376} [2023-11-23 22:44:06,870 INFO L281 CegarLoopForPetriNet]: 377 programPoint places, -11 predicate places. [2023-11-23 22:44:06,870 INFO L495 AbstractCegarLoop]: Abstraction has has 366 places, 376 transitions, 828 flow [2023-11-23 22:44:06,871 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 334.3333333333333) internal successors, (1003), 3 states have internal predecessors, (1003), 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) [2023-11-23 22:44:06,871 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:44:06,872 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:44:06,872 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-23 22:44:06,872 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] === [2023-11-23 22:44:06,873 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:44:06,873 INFO L85 PathProgramCache]: Analyzing trace with hash 241896393, now seen corresponding path program 1 times [2023-11-23 22:44:06,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:44:06,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892189760] [2023-11-23 22:44:06,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:44:06,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:44:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:44:06,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:44:06,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:44:06,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892189760] [2023-11-23 22:44:06,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892189760] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:44:06,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:44:06,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:44:06,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369196253] [2023-11-23 22:44:06,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:44:06,967 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:44:06,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:44:06,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:44:06,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:44:07,008 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 389 [2023-11-23 22:44:07,010 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 366 places, 376 transitions, 828 flow. Second operand has 3 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 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) [2023-11-23 22:44:07,011 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:44:07,011 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 389 [2023-11-23 22:44:07,011 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-23 22:44:08,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true, 55#L757-3true]) [2023-11-23 22:44:08,523 INFO L294 olderBase$Statistics]: this new event has 95 ancestors and is cut-off event [2023-11-23 22:44:08,523 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2023-11-23 22:44:08,524 INFO L297 olderBase$Statistics]: existing Event has 83 ancestors and is cut-off event [2023-11-23 22:44:08,524 INFO L297 olderBase$Statistics]: existing Event has 95 ancestors and is cut-off event [2023-11-23 22:44:09,289 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 368#L705true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:09,289 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2023-11-23 22:44:09,289 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2023-11-23 22:44:09,290 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2023-11-23 22:44:09,292 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-23 22:44:09,384 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 344#L755true, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:09,385 INFO L294 olderBase$Statistics]: this new event has 104 ancestors and is cut-off event [2023-11-23 22:44:09,385 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2023-11-23 22:44:09,385 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2023-11-23 22:44:09,385 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2023-11-23 22:44:10,432 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true, 363#L694-3true]) [2023-11-23 22:44:10,432 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-23 22:44:10,432 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-23 22:44:10,433 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-23 22:44:10,433 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-23 22:44:11,259 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 337#L696-3true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:11,259 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2023-11-23 22:44:11,259 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-23 22:44:11,259 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-23 22:44:11,260 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-23 22:44:11,643 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 368#L705true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true, 355#L694-3true]) [2023-11-23 22:44:11,643 INFO L294 olderBase$Statistics]: this new event has 121 ancestors and is cut-off event [2023-11-23 22:44:11,643 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-23 22:44:11,643 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-23 22:44:11,643 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-23 22:44:11,976 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 344#L755true, 386#true, 68#L766-5true, 355#L694-3true]) [2023-11-23 22:44:11,976 INFO L294 olderBase$Statistics]: this new event has 122 ancestors and is cut-off event [2023-11-23 22:44:11,976 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-23 22:44:11,977 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-23 22:44:11,977 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-23 22:44:12,501 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 368#L705true, 115#L696-3true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true]) [2023-11-23 22:44:12,501 INFO L294 olderBase$Statistics]: this new event has 126 ancestors and is cut-off event [2023-11-23 22:44:12,501 INFO L297 olderBase$Statistics]: existing Event has 126 ancestors and is cut-off event [2023-11-23 22:44:12,501 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2023-11-23 22:44:12,501 INFO L297 olderBase$Statistics]: existing Event has 114 ancestors and is cut-off event [2023-11-23 22:44:12,868 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 115#L696-3true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 344#L755true, 386#true, 68#L766-5true]) [2023-11-23 22:44:12,868 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2023-11-23 22:44:12,868 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-23 22:44:12,868 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-23 22:44:12,868 INFO L297 olderBase$Statistics]: existing Event has 115 ancestors and is cut-off event [2023-11-23 22:44:13,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 386#true, 340#L701-3true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:13,107 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2023-11-23 22:44:13,107 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2023-11-23 22:44:13,107 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-23 22:44:13,107 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2023-11-23 22:44:14,021 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 345#L721-3true, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:14,021 INFO L294 olderBase$Statistics]: this new event has 133 ancestors and is cut-off event [2023-11-23 22:44:14,022 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-23 22:44:14,022 INFO L297 olderBase$Statistics]: existing Event has 133 ancestors and is cut-off event [2023-11-23 22:44:14,022 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-23 22:44:14,327 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 317#L722-1true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:14,327 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2023-11-23 22:44:14,327 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-23 22:44:14,327 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-23 22:44:14,327 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2023-11-23 22:44:14,405 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 225#L701-3true, 368#L705true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true]) [2023-11-23 22:44:14,406 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2023-11-23 22:44:14,406 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-23 22:44:14,406 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2023-11-23 22:44:14,406 INFO L297 olderBase$Statistics]: existing Event has 124 ancestors and is cut-off event [2023-11-23 22:44:14,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 225#L701-3true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 344#L755true, 68#L766-5true]) [2023-11-23 22:44:14,541 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:14,541 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:14,541 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-23 22:44:14,541 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-23 22:44:15,452 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 368#L705true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 117#L721-3true, 386#true, 68#L766-5true]) [2023-11-23 22:44:15,452 INFO L294 olderBase$Statistics]: this new event has 141 ancestors and is cut-off event [2023-11-23 22:44:15,452 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2023-11-23 22:44:15,453 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-23 22:44:15,453 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-23 22:44:15,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 117#L721-3true, 344#L755true, 386#true, 68#L766-5true]) [2023-11-23 22:44:15,614 INFO L294 olderBase$Statistics]: this new event has 142 ancestors and is cut-off event [2023-11-23 22:44:15,614 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2023-11-23 22:44:15,614 INFO L297 olderBase$Statistics]: existing Event has 142 ancestors and is cut-off event [2023-11-23 22:44:15,614 INFO L297 olderBase$Statistics]: existing Event has 130 ancestors and is cut-off event [2023-11-23 22:44:15,785 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 368#L705true, 106#L757-3true, 140#L722-1true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true]) [2023-11-23 22:44:15,785 INFO L294 olderBase$Statistics]: this new event has 143 ancestors and is cut-off event [2023-11-23 22:44:15,785 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:15,785 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:15,785 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2023-11-23 22:44:15,848 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, 70#L726true, thr1Thread2of3ForFork0InUse, 160#L755-3true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:15,848 INFO L294 olderBase$Statistics]: this new event has 143 ancestors and is cut-off event [2023-11-23 22:44:15,848 INFO L297 olderBase$Statistics]: existing Event has 143 ancestors and is cut-off event [2023-11-23 22:44:15,848 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:15,848 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:15,959 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 106#L757-3true, 140#L722-1true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 344#L755true, 68#L766-5true]) [2023-11-23 22:44:15,960 INFO L294 olderBase$Statistics]: this new event has 144 ancestors and is cut-off event [2023-11-23 22:44:15,960 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-23 22:44:15,960 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2023-11-23 22:44:15,960 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-23 22:44:16,028 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1373] L757-->L757-3: Formula: (and (= |v_thr1Thread2of3ForFork0_#t~nondet19#1_1| 0) (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{thr1Thread2of3ForFork0_#t~nondet19#1=|v_thr1Thread2of3ForFork0_#t~nondet19#1_1|, #pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread2of3ForFork0_#t~nondet19#1][86], [Black: 380#true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 160#L755-3true, 349#L727-2true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true]) [2023-11-23 22:44:16,028 INFO L294 olderBase$Statistics]: this new event has 144 ancestors and is cut-off event [2023-11-23 22:44:16,029 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-23 22:44:16,029 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-23 22:44:16,029 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2023-11-23 22:44:16,845 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 380#true, 106#L757-3true, 382#(= |#race~state~0| 0), thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 349#L727-2true, thr1Thread3of3ForFork0InUse, 386#true, 129#L755-3true, 68#L766-5true]) [2023-11-23 22:44:16,845 INFO L294 olderBase$Statistics]: this new event has 144 ancestors and is cut-off event [2023-11-23 22:44:16,845 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-23 22:44:16,846 INFO L297 olderBase$Statistics]: existing Event has 144 ancestors and is cut-off event [2023-11-23 22:44:16,846 INFO L297 olderBase$Statistics]: existing Event has 132 ancestors and is cut-off event [2023-11-23 22:44:17,274 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 368#L705true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true, 163#L726true]) [2023-11-23 22:44:17,274 INFO L294 olderBase$Statistics]: this new event has 151 ancestors and is cut-off event [2023-11-23 22:44:17,274 INFO L297 olderBase$Statistics]: existing Event has 151 ancestors and is cut-off event [2023-11-23 22:44:17,274 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2023-11-23 22:44:17,274 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2023-11-23 22:44:17,411 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 344#L755true, 68#L766-5true, 163#L726true]) [2023-11-23 22:44:17,411 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2023-11-23 22:44:17,411 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2023-11-23 22:44:17,411 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2023-11-23 22:44:17,411 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2023-11-23 22:44:17,412 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 69#L727-2true, 368#L705true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true]) [2023-11-23 22:44:17,412 INFO L294 olderBase$Statistics]: this new event has 152 ancestors and is cut-off event [2023-11-23 22:44:17,413 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2023-11-23 22:44:17,413 INFO L297 olderBase$Statistics]: existing Event has 140 ancestors and is cut-off event [2023-11-23 22:44:17,413 INFO L297 olderBase$Statistics]: existing Event has 152 ancestors and is cut-off event [2023-11-23 22:44:17,559 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][131], [Black: 382#(= |#race~state~0| 0), 69#L727-2true, 106#L757-3true, thr1Thread1of3ForFork0InUse, thr1Thread2of3ForFork0InUse, 380#true, thr1Thread3of3ForFork0InUse, 344#L755true, 386#true, 68#L766-5true]) [2023-11-23 22:44:17,560 INFO L294 olderBase$Statistics]: this new event has 153 ancestors and is cut-off event [2023-11-23 22:44:17,560 INFO L297 olderBase$Statistics]: existing Event has 153 ancestors and is cut-off event [2023-11-23 22:44:17,560 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2023-11-23 22:44:17,560 INFO L297 olderBase$Statistics]: existing Event has 141 ancestors and is cut-off event [2023-11-23 22:44:24,562 INFO L124 PetriNetUnfolderBase]: 20122/97849 cut-off events. [2023-11-23 22:44:24,562 INFO L125 PetriNetUnfolderBase]: For 2127/2127 co-relation queries the response was YES. [2023-11-23 22:44:25,160 INFO L83 FinitePrefix]: Finished finitePrefix Result has 128556 conditions, 97849 events. 20122/97849 cut-off events. For 2127/2127 co-relation queries the response was YES. Maximal size of possible extension queue 1679. Compared 1517373 event pairs, 10775 based on Foata normal form. 0/86960 useless extension candidates. Maximal degree in co-relation 128158. Up to 24755 conditions per place. [2023-11-23 22:44:25,763 INFO L140 encePairwiseOnDemand]: 377/389 looper letters, 57 selfloop transitions, 11 changer transitions 0/402 dead transitions. [2023-11-23 22:44:25,763 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 368 places, 402 transitions, 1026 flow [2023-11-23 22:44:25,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 22:44:25,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-23 22:44:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1068 transitions. [2023-11-23 22:44:25,768 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9151670951156813 [2023-11-23 22:44:25,768 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 1068 transitions. [2023-11-23 22:44:25,768 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 1068 transitions. [2023-11-23 22:44:25,769 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-23 22:44:25,770 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 1068 transitions. [2023-11-23 22:44:25,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 356.0) internal successors, (1068), 3 states have internal predecessors, (1068), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 22:44:25,778 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 389.0) internal successors, (1556), 4 states have internal predecessors, (1556), 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) [2023-11-23 22:44:25,780 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 389.0) internal successors, (1556), 4 states have internal predecessors, (1556), 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) [2023-11-23 22:44:25,781 INFO L175 Difference]: Start difference. First operand has 366 places, 376 transitions, 828 flow. Second operand 3 states and 1068 transitions. [2023-11-23 22:44:25,781 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 368 places, 402 transitions, 1026 flow [2023-11-23 22:44:25,810 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 366 places, 402 transitions, 1008 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-23 22:44:25,817 INFO L231 Difference]: Finished difference. Result has 368 places, 386 transitions, 896 flow [2023-11-23 22:44:25,818 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=389, PETRI_DIFFERENCE_MINUEND_FLOW=810, PETRI_DIFFERENCE_MINUEND_PLACES=364, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=376, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=365, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=896, PETRI_PLACES=368, PETRI_TRANSITIONS=386} [2023-11-23 22:44:25,821 INFO L281 CegarLoopForPetriNet]: 377 programPoint places, -9 predicate places. [2023-11-23 22:44:25,821 INFO L495 AbstractCegarLoop]: Abstraction has has 368 places, 386 transitions, 896 flow [2023-11-23 22:44:25,823 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 335.0) internal successors, (1005), 3 states have internal predecessors, (1005), 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) [2023-11-23 22:44:25,823 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-23 22:44:25,823 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 22:44:25,823 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-23 22:44:25,824 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr1Err0ASSERT_VIOLATIONDATA_RACE, thr1Err1ASSERT_VIOLATIONDATA_RACE, thr1Err2ASSERT_VIOLATIONDATA_RACE, thr1Err3ASSERT_VIOLATIONDATA_RACE (and 45 more)] === [2023-11-23 22:44:25,826 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 22:44:25,827 INFO L85 PathProgramCache]: Analyzing trace with hash -1365428368, now seen corresponding path program 1 times [2023-11-23 22:44:25,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 22:44:25,827 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1388620658] [2023-11-23 22:44:25,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 22:44:25,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 22:44:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 22:44:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-23 22:44:25,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-23 22:44:25,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1388620658] [2023-11-23 22:44:25,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1388620658] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 22:44:25,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 22:44:25,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-23 22:44:25,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1636812339] [2023-11-23 22:44:25,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 22:44:25,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 22:44:25,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-23 22:44:25,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 22:44:25,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 22:44:25,921 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 335 out of 389 [2023-11-23 22:44:25,923 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 368 places, 386 transitions, 896 flow. Second operand has 3 states, 3 states have (on average 337.0) internal successors, (1011), 3 states have internal predecessors, (1011), 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) [2023-11-23 22:44:25,923 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-23 22:44:25,924 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 335 of 389 [2023-11-23 22:44:25,924 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-23 22:44:26,779 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [Black: 380#true, 106#L757-3true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 252#L750-3true, 392#true, 68#L766-5true, 55#L757-3true]) [2023-11-23 22:44:26,780 INFO L294 olderBase$Statistics]: this new event has 80 ancestors and is cut-off event [2023-11-23 22:44:26,780 INFO L297 olderBase$Statistics]: existing Event has 80 ancestors and is cut-off event [2023-11-23 22:44:26,780 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-23 22:44:26,780 INFO L297 olderBase$Statistics]: existing Event has 68 ancestors and is cut-off event [2023-11-23 22:44:28,140 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 58#L694-3true, 252#L750-3true, 392#true, 68#L766-5true, 55#L757-3true]) [2023-11-23 22:44:28,140 INFO L294 olderBase$Statistics]: this new event has 98 ancestors and is cut-off event [2023-11-23 22:44:28,140 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-23 22:44:28,141 INFO L297 olderBase$Statistics]: existing Event has 98 ancestors and is cut-off event [2023-11-23 22:44:28,141 INFO L297 olderBase$Statistics]: existing Event has 86 ancestors and is cut-off event [2023-11-23 22:44:28,702 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), 175#L696-3true, thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 252#L750-3true, 68#L766-5true, 392#true, 55#L757-3true]) [2023-11-23 22:44:28,702 INFO L294 olderBase$Statistics]: this new event has 103 ancestors and is cut-off event [2023-11-23 22:44:28,703 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2023-11-23 22:44:28,703 INFO L297 olderBase$Statistics]: existing Event has 103 ancestors and is cut-off event [2023-11-23 22:44:28,703 INFO L297 olderBase$Statistics]: existing Event has 91 ancestors and is cut-off event [2023-11-23 22:44:30,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 294#L701-3true, thr1Thread3of3ForFork0InUse, 386#true, 252#L750-3true, 68#L766-5true, 392#true, 55#L757-3true]) [2023-11-23 22:44:30,172 INFO L294 olderBase$Statistics]: this new event has 113 ancestors and is cut-off event [2023-11-23 22:44:30,172 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-23 22:44:30,172 INFO L297 olderBase$Statistics]: existing Event has 113 ancestors and is cut-off event [2023-11-23 22:44:30,172 INFO L297 olderBase$Statistics]: existing Event has 101 ancestors and is cut-off event [2023-11-23 22:44:31,207 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [329#L721-3true, Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 252#L750-3true, 68#L766-5true, 392#true, 55#L757-3true]) [2023-11-23 22:44:31,207 INFO L294 olderBase$Statistics]: this new event has 118 ancestors and is cut-off event [2023-11-23 22:44:31,207 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-23 22:44:31,208 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-23 22:44:31,208 INFO L297 olderBase$Statistics]: existing Event has 106 ancestors and is cut-off event [2023-11-23 22:44:31,969 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1227] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|) (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse2 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| (let ((.cse3 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse3))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|))) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][382], [Black: 380#true, 368#L705true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 71#L743-3true, 252#L750-3true, 392#true, 68#L766-5true]) [2023-11-23 22:44:31,969 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2023-11-23 22:44:31,970 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-23 22:44:31,970 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-23 22:44:31,970 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-23 22:44:31,970 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1227] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|) (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse2 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| (let ((.cse3 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse3))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|))) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][395], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 71#L743-3true, 252#L750-3true, 392#true, 68#L766-5true, 94#L706-3true]) [2023-11-23 22:44:31,970 INFO L294 olderBase$Statistics]: this new event has 127 ancestors and is cut-off event [2023-11-23 22:44:31,970 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-23 22:44:31,970 INFO L297 olderBase$Statistics]: existing Event has 121 ancestors and is cut-off event [2023-11-23 22:44:31,971 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-23 22:44:31,972 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1227] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|) (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse2 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| (let ((.cse3 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse3))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|))) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][395], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 257#L706-4true, thr1Thread3of3ForFork0InUse, 386#true, 71#L743-3true, 252#L750-3true, 392#true, 68#L766-5true]) [2023-11-23 22:44:31,972 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2023-11-23 22:44:31,972 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-23 22:44:31,972 INFO L297 olderBase$Statistics]: existing Event has 122 ancestors and is cut-off event [2023-11-23 22:44:31,973 INFO L297 olderBase$Statistics]: existing Event has 110 ancestors and is cut-off event [2023-11-23 22:44:32,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1273] L755-1-->L755-2: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][81], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 58#L694-3true, 386#true, 108#L755-2true, 252#L750-3true, 68#L766-5true, 392#true]) [2023-11-23 22:44:32,225 INFO L294 olderBase$Statistics]: this new event has 125 ancestors and is cut-off event [2023-11-23 22:44:32,225 INFO L297 olderBase$Statistics]: existing Event has 104 ancestors and is cut-off event [2023-11-23 22:44:32,225 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2023-11-23 22:44:32,225 INFO L297 olderBase$Statistics]: existing Event has 92 ancestors and is cut-off event [2023-11-23 22:44:32,991 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 22#L726true, 386#true, 252#L750-3true, 392#true, 68#L766-5true, 55#L757-3true]) [2023-11-23 22:44:32,991 INFO L294 olderBase$Statistics]: this new event has 128 ancestors and is cut-off event [2023-11-23 22:44:32,991 INFO L297 olderBase$Statistics]: existing Event has 128 ancestors and is cut-off event [2023-11-23 22:44:32,991 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2023-11-23 22:44:32,991 INFO L297 olderBase$Statistics]: existing Event has 116 ancestors and is cut-off event [2023-11-23 22:44:33,148 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1258] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread1of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread1of3ForFork0_#t~nondet19#1=|v_thr1Thread1of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread1of3ForFork0_#t~nondet19#1][52], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 252#L750-3true, 392#true, 68#L766-5true, 209#L727-2true, 55#L757-3true]) [2023-11-23 22:44:33,148 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2023-11-23 22:44:33,148 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-23 22:44:33,148 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-23 22:44:33,148 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-23 22:44:33,329 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1273] L755-1-->L755-2: Formula: true InVars {} OutVars{thr1Thread1of3ForFork0_#t~nondet18#1=|v_thr1Thread1of3ForFork0_#t~nondet18#1_1|} AuxVars[] AssignedVars[thr1Thread1of3ForFork0_#t~nondet18#1][81], [Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 175#L696-3true, thr1Thread3of3ForFork0InUse, 386#true, 108#L755-2true, 252#L750-3true, 392#true, 68#L766-5true]) [2023-11-23 22:44:33,329 INFO L294 olderBase$Statistics]: this new event has 130 ancestors and is cut-off event [2023-11-23 22:44:33,329 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-23 22:44:33,329 INFO L297 olderBase$Statistics]: existing Event has 109 ancestors and is cut-off event [2023-11-23 22:44:33,329 INFO L297 olderBase$Statistics]: existing Event has 97 ancestors and is cut-off event [2023-11-23 22:44:33,371 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1457] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse0 (= v_~top~0_27 0))) (or (and (not .cse0) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse0))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse1 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse1) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|) (not .cse1)))) .cse2 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse3 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse3))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][349], [Black: 380#true, 113#L743-3true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 84#L706-3true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true, 392#true, 55#L757-3true]) [2023-11-23 22:44:33,371 INFO L294 olderBase$Statistics]: this new event has 135 ancestors and is cut-off event [2023-11-23 22:44:33,371 INFO L297 olderBase$Statistics]: existing Event has 117 ancestors and is cut-off event [2023-11-23 22:44:33,372 INFO L297 olderBase$Statistics]: existing Event has 135 ancestors and is cut-off event [2023-11-23 22:44:33,372 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-23 22:44:33,373 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][127], [Black: 380#true, 106#L757-3true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 31#L751-1true, 349#L727-2true, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true, 392#true]) [2023-11-23 22:44:33,373 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2023-11-23 22:44:33,373 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,374 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,374 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:33,500 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1457] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse0 (= v_~top~0_27 0))) (or (and (not .cse0) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse0))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse1 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse1) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|) (not .cse1)))) .cse2 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse3 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse3))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][349], [113#L743-3true, Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 84#L706-3true, 386#true, 392#true, 68#L766-5true, 94#L706-3true]) [2023-11-23 22:44:33,501 INFO L294 olderBase$Statistics]: this new event has 136 ancestors and is cut-off event [2023-11-23 22:44:33,501 INFO L297 olderBase$Statistics]: existing Event has 136 ancestors and is cut-off event [2023-11-23 22:44:33,501 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-23 22:44:33,501 INFO L297 olderBase$Statistics]: existing Event has 118 ancestors and is cut-off event [2023-11-23 22:44:33,510 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([1227] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|) (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse2 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| (let ((.cse3 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse3))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|))) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][382], [Black: 380#true, 368#L705true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 71#L743-3true, 252#L750-3true, 68#L766-5true, 392#true]) [2023-11-23 22:44:33,510 INFO L294 olderBase$Statistics]: this new event has 129 ancestors and is cut-off event [2023-11-23 22:44:33,510 INFO L297 olderBase$Statistics]: existing Event has 129 ancestors and is cut-off event [2023-11-23 22:44:33,510 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-23 22:44:33,510 INFO L297 olderBase$Statistics]: existing Event has 123 ancestors and is cut-off event [2023-11-23 22:44:33,510 INFO L297 olderBase$Statistics]: existing Event has 111 ancestors and is cut-off event [2023-11-23 22:44:33,557 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1227] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|) (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse2 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| (let ((.cse3 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse3))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|))) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][382], [368#L705true, Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 71#L743-3true, 348#L757-3true, 68#L766-5true, 392#true]) [2023-11-23 22:44:33,557 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:33,557 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:33,557 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,557 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,569 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1457] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse0 (= v_~top~0_27 0))) (or (and (not .cse0) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse0))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse1 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse1) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|) (not .cse1)))) .cse2 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse3 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse3))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][349], [113#L743-3true, Black: 380#true, thr1Thread1of3ForFork0InUse, 14#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 84#L706-3true, 386#true, 392#true, 68#L766-5true]) [2023-11-23 22:44:33,569 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:33,570 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,570 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,570 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:33,662 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1457] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse0 (= v_~top~0_27 0))) (or (and (not .cse0) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse0))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse1 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse1) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|) (not .cse1)))) .cse2 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse3 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse3))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][349], [113#L743-3true, Black: 380#true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 257#L706-4true, thr1Thread3of3ForFork0InUse, 84#L706-3true, 386#true, 392#true, 68#L766-5true]) [2023-11-23 22:44:33,662 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:33,662 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,662 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,662 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:33,675 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1227] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|))) (and (or (and (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483648)) (let ((.cse0 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| .cse0) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|) (not .cse0)))) (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| 2147483647) (let ((.cse1 (= v_~top~0_27 0))) (or (and (not .cse1) (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| 1) .cse1))) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|) .cse2 (= |v_#race~top~0_37| 0)) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| (= |v_thr1Thread3of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|) (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100| (let ((.cse3 (= |v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_101| .cse3))) (= |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|))) InVars {thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_1|, #race~top~0=|v_#race~top~0_38|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base_2|, #race~top~0=|v_#race~top~0_37|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread3of3ForFork0_push_loop_~r~0#1=|v_thr1Thread3of3ForFork0_push_loop_~r~0#1_9|, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread3of3ForFork0_isEmpty_#res#1=|v_thr1Thread3of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_101|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_100|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_80|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_81|] AssignedVars[thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.base, #race~top~0, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread3of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread3of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread3of3ForFork0_isEmpty_#res#1][382], [Black: 380#true, 154#L706-3true, thr1Thread1of3ForFork0InUse, 14#thr1Err1ASSERT_VIOLATIONDATA_RACEtrue, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 71#L743-3true, 392#true, 68#L766-5true]) [2023-11-23 22:44:33,675 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:33,675 INFO L297 olderBase$Statistics]: existing Event has 131 ancestors and is cut-off event [2023-11-23 22:44:33,675 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:33,675 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:34,074 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1457] L743-->L743-3: Formula: (let ((.cse2 (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|) (or (and (<= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483647) (let ((.cse0 (= v_~top~0_27 0))) (or (and (not .cse0) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| 1) .cse0))) (<= 0 (+ |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 2147483648)) (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (let ((.cse1 (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88| 0))) (or (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| .cse1) (and (not |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|) (not .cse1)))) .cse2 (= |v_#race~top~0_37| 0)) (and (= |v_thr1Thread2of3ForFork0_isEmpty_#res#1_4| |v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|) |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| (= |v_#race~top~0_37| |v_#race~top~0_38|) (= |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89| |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|) (= |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108| |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|))) (let ((.cse3 (= |v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9| 0))) (or (and (not .cse3) .cse2) (and |v_thr1___VERIFIER_atomic_assert_#t~short13#1_109| .cse3))) (= |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2| |v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|))) InVars {#race~top~0=|v_#race~top~0_38|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_1|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_1|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_3|} OutVars{thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1_3|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1_3|, #race~top~0=|v_#race~top~0_37|, thr1Thread2of3ForFork0_push_loop_~r~0#1=|v_thr1Thread2of3ForFork0_push_loop_~r~0#1_9|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset_2|, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base=|v_thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base_2|, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1=|v_thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1_3|, ~top~0=v_~top~0_27, thr1Thread2of3ForFork0_isEmpty_#res#1=|v_thr1Thread2of3ForFork0_isEmpty_#res#1_4|} AuxVars[|v_thr1___VERIFIER_atomic_assert_#t~short13#1_109|, |v_thr1___VERIFIER_atomic_assert_#t~short13#1_108|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_88|, |v_thr1___VERIFIER_atomic_assert_#t~ret12#1_89|] AssignedVars[thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~ret12#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_~r#1, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#t~short13#1, #race~top~0, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.offset, thr1Thread2of3ForFork0_reach_error_#t~nondet0#1.base, thr1Thread2of3ForFork0___VERIFIER_atomic_assert_#in~r#1, thr1Thread2of3ForFork0_isEmpty_#res#1][349], [368#L705true, 113#L743-3true, Black: 380#true, 106#L757-3true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true, 392#true]) [2023-11-23 22:44:34,074 INFO L294 olderBase$Statistics]: this new event has 131 ancestors and is cut-off event [2023-11-23 22:44:34,074 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:34,074 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:34,074 INFO L297 olderBase$Statistics]: existing Event has 119 ancestors and is cut-off event [2023-11-23 22:44:34,451 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1390] L755-2-->L755-3: Formula: (= |v_#race~state~0_4| |v_thr1Thread2of3ForFork0_#t~nondet18#1_3|) InVars {thr1Thread2of3ForFork0_#t~nondet18#1=|v_thr1Thread2of3ForFork0_#t~nondet18#1_3|} OutVars{thr1Thread2of3ForFork0_#t~nondet18#1=|v_thr1Thread2of3ForFork0_#t~nondet18#1_3|, #race~state~0=|v_#race~state~0_4|} AuxVars[] AssignedVars[#race~state~0][129], [Black: 382#(= |#race~state~0| 0), 83#L753true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 349#L727-2true, thr1Thread3of3ForFork0InUse, 129#L755-3true, 386#true, 392#true, 68#L766-5true]) [2023-11-23 22:44:34,451 INFO L294 olderBase$Statistics]: this new event has 139 ancestors and is cut-off event [2023-11-23 22:44:34,451 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-23 22:44:34,451 INFO L297 olderBase$Statistics]: existing Event has 139 ancestors and is cut-off event [2023-11-23 22:44:34,451 INFO L297 olderBase$Statistics]: existing Event has 127 ancestors and is cut-off event [2023-11-23 22:44:34,563 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][127], [Black: 380#true, 106#L757-3true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, 349#L727-2true, thr1Thread3of3ForFork0InUse, 386#true, 348#L757-3true, 68#L766-5true, 392#true]) [2023-11-23 22:44:34,563 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:34,564 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-23 22:44:34,564 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-23 22:44:34,564 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:34,565 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1143] L757-->L757-3: Formula: (and (= |v_#pthreadsMutex_51| (store |v_#pthreadsMutex_52| |v_~#m2~0.base_15| (store (select |v_#pthreadsMutex_52| |v_~#m2~0.base_15|) |v_~#m2~0.offset_15| 0))) (= |v_thr1Thread3of3ForFork0_#t~nondet19#1_1| 0)) InVars {#pthreadsMutex=|v_#pthreadsMutex_52|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_51|, ~#m2~0.base=|v_~#m2~0.base_15|, ~#m2~0.offset=|v_~#m2~0.offset_15|, thr1Thread3of3ForFork0_#t~nondet19#1=|v_thr1Thread3of3ForFork0_#t~nondet19#1_1|} AuxVars[] AssignedVars[#pthreadsMutex, thr1Thread3of3ForFork0_#t~nondet19#1][127], [69#L727-2true, Black: 380#true, 106#L757-3true, thr1Thread1of3ForFork0InUse, Black: 388#(= |#race~top~0| |thr1Thread1of3ForFork0_EBStack_init_#t~nondet5#1|), thr1Thread2of3ForFork0InUse, thr1Thread3of3ForFork0InUse, 386#true, 68#L766-5true, 392#true, 55#L757-3true]) [2023-11-23 22:44:34,566 INFO L294 olderBase$Statistics]: this new event has 137 ancestors and is cut-off event [2023-11-23 22:44:34,566 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event [2023-11-23 22:44:34,566 INFO L297 olderBase$Statistics]: existing Event has 137 ancestors and is cut-off event [2023-11-23 22:44:34,566 INFO L297 olderBase$Statistics]: existing Event has 125 ancestors and is cut-off event