./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC --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 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-23 23:24:36,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-23 23:24:36,764 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-23 23:24:36,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-23 23:24:36,779 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-23 23:24:36,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-23 23:24:36,826 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-23 23:24:36,827 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-23 23:24:36,827 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-23 23:24:36,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-23 23:24:36,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-23 23:24:36,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-23 23:24:36,830 INFO L153 SettingsManager]: * Use SBE=true [2024-11-23 23:24:36,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-23 23:24:36,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-23 23:24:36,830 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-23 23:24:36,831 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-23 23:24:36,832 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-23 23:24:36,832 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-23 23:24:36,832 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-23 23:24:36,832 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-23 23:24:36,832 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-23 23:24:36,833 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-23 23:24:36,833 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-23 23:24:36,833 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-23 23:24:36,833 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-23 23:24:36,833 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-23 23:24:36,833 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-23 23:24:36,834 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-23 23:24:36,834 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:24:36,834 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:24:36,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:24:36,834 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-23 23:24:36,834 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-23 23:24:36,834 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-23 23:24:36,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:24:36,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-23 23:24:36,835 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-23 23:24:36,836 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC 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 -> 4e22d32b1cfbf3e9c404c8b522b2227f299322fc3bbc332086f88ee02736e6fe [2024-11-23 23:24:37,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-23 23:24:37,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-23 23:24:37,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-23 23:24:37,241 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-23 23:24:37,241 INFO L274 PluginConnector]: CDTParser initialized [2024-11-23 23:24:37,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-23 23:24:40,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/data/7c9324584/71fd1b26782d40189dd3d1a3129a3d0a/FLAG89ad39f6c [2024-11-23 23:24:41,123 INFO L384 CDTParser]: Found 1 translation units. [2024-11-23 23:24:41,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-3.i [2024-11-23 23:24:41,160 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/data/7c9324584/71fd1b26782d40189dd3d1a3129a3d0a/FLAG89ad39f6c [2024-11-23 23:24:41,283 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/data/7c9324584/71fd1b26782d40189dd3d1a3129a3d0a [2024-11-23 23:24:41,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-23 23:24:41,287 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-23 23:24:41,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-23 23:24:41,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-23 23:24:41,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-23 23:24:41,296 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:41" (1/1) ... [2024-11-23 23:24:41,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b681fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:41, skipping insertion in model container [2024-11-23 23:24:41,297 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:24:41" (1/1) ... [2024-11-23 23:24:41,333 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-23 23:24:41,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:24:41,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-23 23:24:42,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-23 23:24:42,103 INFO L204 MainTranslator]: Completed translation [2024-11-23 23:24:42,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42 WrapperNode [2024-11-23 23:24:42,104 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-23 23:24:42,105 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-23 23:24:42,105 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-23 23:24:42,105 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-23 23:24:42,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,151 INFO L138 Inliner]: procedures = 159, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 200 [2024-11-23 23:24:42,151 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-23 23:24:42,152 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-23 23:24:42,152 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-23 23:24:42,152 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-23 23:24:42,162 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,162 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,167 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,167 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,178 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,180 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,184 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,186 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,187 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,191 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-23 23:24:42,192 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-23 23:24:42,192 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-23 23:24:42,192 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-23 23:24:42,193 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (1/1) ... [2024-11-23 23:24:42,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-23 23:24:42,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-23 23:24:42,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-23 23:24:42,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4efe391b-cce2-4ff9-a24e-57729abac9fa/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-23 23:24:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-23 23:24:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-23 23:24:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-23 23:24:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-11-23 23:24:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-11-23 23:24:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-23 23:24:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-23 23:24:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-23 23:24:42,292 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-23 23:24:42,505 INFO L234 CfgBuilder]: Building ICFG [2024-11-23 23:24:42,508 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-23 23:24:43,080 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-23 23:24:43,080 INFO L283 CfgBuilder]: Performing block encoding [2024-11-23 23:24:43,161 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-23 23:24:43,166 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-23 23:24:43,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:43 BoogieIcfgContainer [2024-11-23 23:24:43,167 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-23 23:24:43,170 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-23 23:24:43,170 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-23 23:24:43,177 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-23 23:24:43,177 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:24:41" (1/3) ... [2024-11-23 23:24:43,179 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e6fd62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:43, skipping insertion in model container [2024-11-23 23:24:43,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:24:42" (2/3) ... [2024-11-23 23:24:43,181 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e6fd62b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:24:43, skipping insertion in model container [2024-11-23 23:24:43,181 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:24:43" (3/3) ... [2024-11-23 23:24:43,183 INFO L128 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-3.i [2024-11-23 23:24:43,204 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-23 23:24:43,206 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-3.i that has 2 procedures, 260 locations, 1 initial locations, 3 loop locations, and 9 error locations. [2024-11-23 23:24:43,207 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-23 23:24:43,349 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-23 23:24:43,417 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 263 places, 266 transitions, 536 flow [2024-11-23 23:24:43,629 INFO L124 PetriNetUnfolderBase]: 9/303 cut-off events. [2024-11-23 23:24:43,632 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-23 23:24:43,640 INFO L83 FinitePrefix]: Finished finitePrefix Result has 307 conditions, 303 events. 9/303 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 357 event pairs, 0 based on Foata normal form. 0/280 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2024-11-23 23:24:43,641 INFO L82 GeneralOperation]: Start removeDead. Operand has 263 places, 266 transitions, 536 flow [2024-11-23 23:24:43,653 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 263 places, 266 transitions, 536 flow [2024-11-23 23:24:43,669 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:24:43,695 INFO L333 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, 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;@36f19ae1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:24:43,695 INFO L334 AbstractCegarLoop]: Starting to check reachability of 16 error locations. [2024-11-23 23:24:43,742 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-23 23:24:43,742 INFO L124 PetriNetUnfolderBase]: 2/175 cut-off events. [2024-11-23 23:24:43,742 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-23 23:24:43,743 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:43,744 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:43,744 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-23 23:24:43,753 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:43,753 INFO L85 PathProgramCache]: Analyzing trace with hash -919494789, now seen corresponding path program 1 times [2024-11-23 23:24:43,762 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:43,763 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799676462] [2024-11-23 23:24:43,763 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:43,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:44,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:44,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:44,538 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:44,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799676462] [2024-11-23 23:24:44,539 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799676462] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:44,539 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:44,540 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:44,545 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710930024] [2024-11-23 23:24:44,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:44,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:44,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:44,592 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:44,593 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:44,622 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 237 out of 266 [2024-11-23 23:24:44,627 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 263 places, 266 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 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) [2024-11-23 23:24:44,628 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:44,628 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 237 of 266 [2024-11-23 23:24:44,631 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:24:45,065 INFO L124 PetriNetUnfolderBase]: 151/935 cut-off events. [2024-11-23 23:24:45,065 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES. [2024-11-23 23:24:45,073 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1254 conditions, 935 events. 151/935 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 30. Compared 4875 event pairs, 95 based on Foata normal form. 26/842 useless extension candidates. Maximal degree in co-relation 1042. Up to 261 conditions per place. [2024-11-23 23:24:45,082 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 34 selfloop transitions, 4 changer transitions 1/275 dead transitions. [2024-11-23 23:24:45,082 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 265 places, 275 transitions, 630 flow [2024-11-23 23:24:45,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:24:45,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:24:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 755 transitions. [2024-11-23 23:24:45,114 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9461152882205514 [2024-11-23 23:24:45,116 INFO L175 Difference]: Start difference. First operand has 263 places, 266 transitions, 536 flow. Second operand 3 states and 755 transitions. [2024-11-23 23:24:45,120 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 265 places, 275 transitions, 630 flow [2024-11-23 23:24:45,131 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 265 places, 275 transitions, 630 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-23 23:24:45,144 INFO L231 Difference]: Finished difference. Result has 267 places, 264 transitions, 556 flow [2024-11-23 23:24:45,148 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=528, PETRI_DIFFERENCE_MINUEND_PLACES=263, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=556, PETRI_PLACES=267, PETRI_TRANSITIONS=264} [2024-11-23 23:24:45,155 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 4 predicate places. [2024-11-23 23:24:45,155 INFO L471 AbstractCegarLoop]: Abstraction has has 267 places, 264 transitions, 556 flow [2024-11-23 23:24:45,156 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.66666666666666) internal successors, (716), 3 states have internal predecessors, (716), 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) [2024-11-23 23:24:45,156 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:45,156 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:45,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-23 23:24:45,159 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-23 23:24:45,160 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:45,160 INFO L85 PathProgramCache]: Analyzing trace with hash 520038515, now seen corresponding path program 1 times [2024-11-23 23:24:45,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:45,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479558511] [2024-11-23 23:24:45,161 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:45,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:45,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:45,476 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:45,476 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:45,476 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479558511] [2024-11-23 23:24:45,476 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479558511] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:45,476 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:45,477 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:45,477 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [719863794] [2024-11-23 23:24:45,477 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:45,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:45,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:45,482 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:45,483 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:45,530 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 234 out of 266 [2024-11-23 23:24:45,533 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 267 places, 264 transitions, 556 flow. Second operand has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 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) [2024-11-23 23:24:45,533 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:45,534 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 234 of 266 [2024-11-23 23:24:45,534 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:24:46,027 INFO L124 PetriNetUnfolderBase]: 222/1226 cut-off events. [2024-11-23 23:24:46,027 INFO L125 PetriNetUnfolderBase]: For 6/6 co-relation queries the response was YES. [2024-11-23 23:24:46,031 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1725 conditions, 1226 events. 222/1226 cut-off events. For 6/6 co-relation queries the response was YES. Maximal size of possible extension queue 48. Compared 7510 event pairs, 60 based on Foata normal form. 0/1101 useless extension candidates. Maximal degree in co-relation 1510. Up to 239 conditions per place. [2024-11-23 23:24:46,038 INFO L140 encePairwiseOnDemand]: 257/266 looper letters, 40 selfloop transitions, 6 changer transitions 0/282 dead transitions. [2024-11-23 23:24:46,039 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 282 transitions, 684 flow [2024-11-23 23:24:46,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:24:46,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:24:46,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 751 transitions. [2024-11-23 23:24:46,045 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9411027568922306 [2024-11-23 23:24:46,045 INFO L175 Difference]: Start difference. First operand has 267 places, 264 transitions, 556 flow. Second operand 3 states and 751 transitions. [2024-11-23 23:24:46,045 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 282 transitions, 684 flow [2024-11-23 23:24:46,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 264 places, 282 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:24:46,061 INFO L231 Difference]: Finished difference. Result has 266 places, 266 transitions, 586 flow [2024-11-23 23:24:46,061 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=544, PETRI_DIFFERENCE_MINUEND_PLACES=262, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=256, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=586, PETRI_PLACES=266, PETRI_TRANSITIONS=266} [2024-11-23 23:24:46,065 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 3 predicate places. [2024-11-23 23:24:46,065 INFO L471 AbstractCegarLoop]: Abstraction has has 266 places, 266 transitions, 586 flow [2024-11-23 23:24:46,066 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 235.33333333333334) internal successors, (706), 3 states have internal predecessors, (706), 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) [2024-11-23 23:24:46,066 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:46,066 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:46,066 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-23 23:24:46,067 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-23 23:24:46,069 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:46,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1808928633, now seen corresponding path program 1 times [2024-11-23 23:24:46,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:46,070 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1243199944] [2024-11-23 23:24:46,070 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:46,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:46,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:46,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:46,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:46,348 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1243199944] [2024-11-23 23:24:46,348 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1243199944] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:46,348 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:46,348 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:46,348 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [917695512] [2024-11-23 23:24:46,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:46,349 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:46,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:46,350 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:46,350 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:46,405 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 236 out of 266 [2024-11-23 23:24:46,407 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 266 places, 266 transitions, 586 flow. Second operand has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 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) [2024-11-23 23:24:46,407 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:46,407 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 236 of 266 [2024-11-23 23:24:46,407 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:24:46,832 INFO L124 PetriNetUnfolderBase]: 244/1272 cut-off events. [2024-11-23 23:24:46,832 INFO L125 PetriNetUnfolderBase]: For 196/196 co-relation queries the response was YES. [2024-11-23 23:24:46,837 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1965 conditions, 1272 events. 244/1272 cut-off events. For 196/196 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 7801 event pairs, 131 based on Foata normal form. 0/1162 useless extension candidates. Maximal degree in co-relation 1748. Up to 426 conditions per place. [2024-11-23 23:24:46,845 INFO L140 encePairwiseOnDemand]: 261/266 looper letters, 34 selfloop transitions, 5 changer transitions 0/276 dead transitions. [2024-11-23 23:24:46,845 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 268 places, 276 transitions, 690 flow [2024-11-23 23:24:46,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:24:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:24:46,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 744 transitions. [2024-11-23 23:24:46,852 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9323308270676691 [2024-11-23 23:24:46,854 INFO L175 Difference]: Start difference. First operand has 266 places, 266 transitions, 586 flow. Second operand 3 states and 744 transitions. [2024-11-23 23:24:46,854 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 268 places, 276 transitions, 690 flow [2024-11-23 23:24:46,859 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 266 places, 276 transitions, 676 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:24:46,864 INFO L231 Difference]: Finished difference. Result has 268 places, 270 transitions, 616 flow [2024-11-23 23:24:46,865 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=264, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=266, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=261, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=616, PETRI_PLACES=268, PETRI_TRANSITIONS=270} [2024-11-23 23:24:46,866 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 5 predicate places. [2024-11-23 23:24:46,867 INFO L471 AbstractCegarLoop]: Abstraction has has 268 places, 270 transitions, 616 flow [2024-11-23 23:24:46,869 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 238.0) internal successors, (714), 3 states have internal predecessors, (714), 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) [2024-11-23 23:24:46,869 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:46,869 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:46,869 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-23 23:24:46,870 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-23 23:24:46,873 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:46,873 INFO L85 PathProgramCache]: Analyzing trace with hash 1026337587, now seen corresponding path program 1 times [2024-11-23 23:24:46,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:46,873 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1599815750] [2024-11-23 23:24:46,874 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:46,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:46,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:47,130 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:47,130 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1599815750] [2024-11-23 23:24:47,130 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1599815750] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:47,130 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:47,130 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:47,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [307078436] [2024-11-23 23:24:47,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:47,135 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:47,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:47,136 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:47,137 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:47,158 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 241 out of 266 [2024-11-23 23:24:47,159 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 268 places, 270 transitions, 616 flow. Second operand has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 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) [2024-11-23 23:24:47,159 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:47,159 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 241 of 266 [2024-11-23 23:24:47,159 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:24:47,538 INFO L124 PetriNetUnfolderBase]: 265/1477 cut-off events. [2024-11-23 23:24:47,538 INFO L125 PetriNetUnfolderBase]: For 71/74 co-relation queries the response was YES. [2024-11-23 23:24:47,542 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2194 conditions, 1477 events. 265/1477 cut-off events. For 71/74 co-relation queries the response was YES. Maximal size of possible extension queue 51. Compared 9177 event pairs, 116 based on Foata normal form. 0/1325 useless extension candidates. Maximal degree in co-relation 1976. Up to 379 conditions per place. [2024-11-23 23:24:47,548 INFO L140 encePairwiseOnDemand]: 262/266 looper letters, 29 selfloop transitions, 3 changer transitions 1/282 dead transitions. [2024-11-23 23:24:47,548 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 270 places, 282 transitions, 706 flow [2024-11-23 23:24:47,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:24:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:24:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 757 transitions. [2024-11-23 23:24:47,555 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9486215538847118 [2024-11-23 23:24:47,555 INFO L175 Difference]: Start difference. First operand has 268 places, 270 transitions, 616 flow. Second operand 3 states and 757 transitions. [2024-11-23 23:24:47,555 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 270 places, 282 transitions, 706 flow [2024-11-23 23:24:47,561 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 268 places, 282 transitions, 696 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:24:47,565 INFO L231 Difference]: Finished difference. Result has 270 places, 272 transitions, 628 flow [2024-11-23 23:24:47,566 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=266, PETRI_DIFFERENCE_MINUEND_FLOW=606, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=270, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=267, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=628, PETRI_PLACES=270, PETRI_TRANSITIONS=272} [2024-11-23 23:24:47,567 INFO L279 CegarLoopForPetriNet]: 263 programPoint places, 7 predicate places. [2024-11-23 23:24:47,567 INFO L471 AbstractCegarLoop]: Abstraction has has 270 places, 272 transitions, 628 flow [2024-11-23 23:24:47,568 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 243.0) internal successors, (729), 3 states have internal predecessors, (729), 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) [2024-11-23 23:24:47,568 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:47,568 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:47,568 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-23 23:24:47,569 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 13 more)] === [2024-11-23 23:24:47,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:47,570 INFO L85 PathProgramCache]: Analyzing trace with hash -1010562511, now seen corresponding path program 1 times [2024-11-23 23:24:47,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:47,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628655012] [2024-11-23 23:24:47,570 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:47,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:47,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 23:24:47,651 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 23:24:47,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 23:24:47,795 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 23:24:47,796 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-23 23:24:47,798 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (15 of 16 remaining) [2024-11-23 23:24:47,800 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 16 remaining) [2024-11-23 23:24:47,803 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (12 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 16 remaining) [2024-11-23 23:24:47,804 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 16 remaining) [2024-11-23 23:24:47,805 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 16 remaining) [2024-11-23 23:24:47,805 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-23 23:24:47,805 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2024-11-23 23:24:47,809 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-23 23:24:47,809 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-11-23 23:24:47,888 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-23 23:24:47,902 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 324 places, 327 transitions, 664 flow [2024-11-23 23:24:47,994 INFO L124 PetriNetUnfolderBase]: 14/409 cut-off events. [2024-11-23 23:24:47,994 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES. [2024-11-23 23:24:47,996 INFO L83 FinitePrefix]: Finished finitePrefix Result has 417 conditions, 409 events. 14/409 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 833 event pairs, 0 based on Foata normal form. 0/371 useless extension candidates. Maximal degree in co-relation 304. Up to 6 conditions per place. [2024-11-23 23:24:47,996 INFO L82 GeneralOperation]: Start removeDead. Operand has 324 places, 327 transitions, 664 flow [2024-11-23 23:24:48,002 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 324 places, 327 transitions, 664 flow [2024-11-23 23:24:48,008 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:24:48,008 INFO L333 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, 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;@36f19ae1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:24:48,008 INFO L334 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2024-11-23 23:24:48,028 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-23 23:24:48,028 INFO L124 PetriNetUnfolderBase]: 2/175 cut-off events. [2024-11-23 23:24:48,028 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-23 23:24:48,028 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:48,029 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:48,029 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:24:48,029 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:48,030 INFO L85 PathProgramCache]: Analyzing trace with hash 135362818, now seen corresponding path program 1 times [2024-11-23 23:24:48,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:48,032 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1968304220] [2024-11-23 23:24:48,032 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:48,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:48,172 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:48,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:48,172 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1968304220] [2024-11-23 23:24:48,172 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1968304220] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:48,173 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:48,173 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:48,173 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343879337] [2024-11-23 23:24:48,173 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:48,173 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:48,174 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:48,174 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:48,174 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:48,206 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 285 out of 327 [2024-11-23 23:24:48,208 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 324 places, 327 transitions, 664 flow. Second operand has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 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) [2024-11-23 23:24:48,208 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:48,208 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 285 of 327 [2024-11-23 23:24:48,208 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:24:51,837 INFO L124 PetriNetUnfolderBase]: 4288/14236 cut-off events. [2024-11-23 23:24:51,838 INFO L125 PetriNetUnfolderBase]: For 38/38 co-relation queries the response was YES. [2024-11-23 23:24:51,884 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20701 conditions, 14236 events. 4288/14236 cut-off events. For 38/38 co-relation queries the response was YES. Maximal size of possible extension queue 482. Compared 158954 event pairs, 3028 based on Foata normal form. 443/12795 useless extension candidates. Maximal degree in co-relation 19387. Up to 5474 conditions per place. [2024-11-23 23:24:51,967 INFO L140 encePairwiseOnDemand]: 316/327 looper letters, 56 selfloop transitions, 5 changer transitions 1/346 dead transitions. [2024-11-23 23:24:51,968 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 326 places, 346 transitions, 824 flow [2024-11-23 23:24:51,968 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:24:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:24:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-23 23:24:51,971 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-23 23:24:51,972 INFO L175 Difference]: Start difference. First operand has 324 places, 327 transitions, 664 flow. Second operand 3 states and 924 transitions. [2024-11-23 23:24:51,972 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 326 places, 346 transitions, 824 flow [2024-11-23 23:24:51,975 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 326 places, 346 transitions, 824 flow, removed 0 selfloop flow, removed 0 redundant places. [2024-11-23 23:24:51,979 INFO L231 Difference]: Finished difference. Result has 328 places, 325 transitions, 690 flow [2024-11-23 23:24:51,980 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=654, PETRI_DIFFERENCE_MINUEND_PLACES=324, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=317, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=690, PETRI_PLACES=328, PETRI_TRANSITIONS=325} [2024-11-23 23:24:51,982 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 4 predicate places. [2024-11-23 23:24:51,982 INFO L471 AbstractCegarLoop]: Abstraction has has 328 places, 325 transitions, 690 flow [2024-11-23 23:24:51,983 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 286.6666666666667) internal successors, (860), 3 states have internal predecessors, (860), 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) [2024-11-23 23:24:51,984 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:51,985 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:51,985 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-23 23:24:51,985 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:24:51,986 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:51,986 INFO L85 PathProgramCache]: Analyzing trace with hash 1225377591, now seen corresponding path program 1 times [2024-11-23 23:24:51,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:51,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11093651] [2024-11-23 23:24:51,987 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:51,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:52,125 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:52,126 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:52,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11093651] [2024-11-23 23:24:52,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11093651] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:52,126 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:52,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:52,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1379635231] [2024-11-23 23:24:52,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:52,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:52,128 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:52,128 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:52,128 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:52,190 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 275 out of 327 [2024-11-23 23:24:52,191 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 328 places, 325 transitions, 690 flow. Second operand has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 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) [2024-11-23 23:24:52,195 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:52,195 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 275 of 327 [2024-11-23 23:24:52,195 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:24:58,639 INFO L124 PetriNetUnfolderBase]: 11565/32547 cut-off events. [2024-11-23 23:24:58,639 INFO L125 PetriNetUnfolderBase]: For 191/195 co-relation queries the response was YES. [2024-11-23 23:24:58,723 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51302 conditions, 32547 events. 11565/32547 cut-off events. For 191/195 co-relation queries the response was YES. Maximal size of possible extension queue 912. Compared 390674 event pairs, 4633 based on Foata normal form. 0/28553 useless extension candidates. Maximal degree in co-relation 40592. Up to 8856 conditions per place. [2024-11-23 23:24:58,880 INFO L140 encePairwiseOnDemand]: 308/327 looper letters, 74 selfloop transitions, 14 changer transitions 0/366 dead transitions. [2024-11-23 23:24:58,881 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 366 transitions, 953 flow [2024-11-23 23:24:58,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:24:58,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:24:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 918 transitions. [2024-11-23 23:24:58,884 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9357798165137615 [2024-11-23 23:24:58,885 INFO L175 Difference]: Start difference. First operand has 328 places, 325 transitions, 690 flow. Second operand 3 states and 918 transitions. [2024-11-23 23:24:58,885 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 366 transitions, 953 flow [2024-11-23 23:24:58,902 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 366 transitions, 943 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:24:58,909 INFO L231 Difference]: Finished difference. Result has 329 places, 339 transitions, 802 flow [2024-11-23 23:24:58,911 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=680, PETRI_DIFFERENCE_MINUEND_PLACES=325, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=325, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=311, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=802, PETRI_PLACES=329, PETRI_TRANSITIONS=339} [2024-11-23 23:24:58,914 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 5 predicate places. [2024-11-23 23:24:58,916 INFO L471 AbstractCegarLoop]: Abstraction has has 329 places, 339 transitions, 802 flow [2024-11-23 23:24:58,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 276.3333333333333) internal successors, (829), 3 states have internal predecessors, (829), 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) [2024-11-23 23:24:58,917 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:24:58,917 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:24:58,917 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-23 23:24:58,917 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:24:58,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:24:58,918 INFO L85 PathProgramCache]: Analyzing trace with hash 522554314, now seen corresponding path program 1 times [2024-11-23 23:24:58,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:24:58,919 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959111242] [2024-11-23 23:24:58,919 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:24:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:24:58,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:24:59,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:24:59,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:24:59,080 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959111242] [2024-11-23 23:24:59,080 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959111242] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:24:59,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:24:59,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:24:59,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211548141] [2024-11-23 23:24:59,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:24:59,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:24:59,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:24:59,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:24:59,082 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:24:59,155 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-23 23:24:59,156 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 329 places, 339 transitions, 802 flow. Second operand has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 23:24:59,157 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:24:59,157 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-23 23:24:59,157 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:25:00,335 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true]) [2024-11-23 23:25:00,336 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-23 23:25:00,336 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:00,337 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:00,337 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:00,434 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true]) [2024-11-23 23:25:00,435 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-23 23:25:00,435 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:00,435 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:00,435 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:00,435 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:00,841 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 108#L694-2true, 218#L724-1true]) [2024-11-23 23:25:00,841 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-23 23:25:00,841 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:00,841 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:00,841 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:00,932 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 103#L696-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true]) [2024-11-23 23:25:00,933 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-23 23:25:00,934 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:00,934 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-23 23:25:00,934 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:01,144 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, 321#L697-3true]) [2024-11-23 23:25:01,145 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,145 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:01,145 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,145 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:01,870 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 34#L699-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true]) [2024-11-23 23:25:01,871 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, 188#L705-2true]) [2024-11-23 23:25:01,871 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,871 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,917 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 288#L699-2true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true]) [2024-11-23 23:25:01,917 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,917 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,917 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,917 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:01,918 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 218#L724-1true]) [2024-11-23 23:25:01,918 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,918 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,918 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:01,918 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:02,068 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, 307#L700-3true]) [2024-11-23 23:25:02,068 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,068 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:02,068 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:02,068 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,069 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 239#L706-3true, 218#L724-1true]) [2024-11-23 23:25:02,069 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,069 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,069 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:02,069 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:02,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true]) [2024-11-23 23:25:02,121 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,121 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,121 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,121 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:02,122 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 267#L706-3true]) [2024-11-23 23:25:02,122 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,122 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:02,122 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:02,122 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:03,101 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true]) [2024-11-23 23:25:03,101 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:03,101 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:03,101 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:03,101 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:03,765 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 108#L694-2true, 325#true, 218#L724-1true]) [2024-11-23 23:25:03,766 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,766 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:03,766 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,766 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:03,772 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 318#L696true, 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-23 23:25:03,772 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,773 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:03,773 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,773 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:03,824 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 19#L702-3true, 218#L724-1true]) [2024-11-23 23:25:03,824 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,824 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,824 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:03,824 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:03,856 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 103#L696-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-23 23:25:03,856 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-23 23:25:03,856 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:03,856 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:03,856 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:03,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 130#L703-3true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true]) [2024-11-23 23:25:03,947 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-23 23:25:03,947 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:03,947 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:03,948 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:04,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 4#L694-2true, 323#true, 334#(= |#race~threads_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true]) [2024-11-23 23:25:04,009 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-23 23:25:04,009 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:04,009 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:04,009 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:04,042 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 321#L697-3true, 270#L707-2true]) [2024-11-23 23:25:04,042 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-23 23:25:04,042 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:04,042 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:04,042 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:04,613 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 34#L699-2true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-23 23:25:04,613 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:04,613 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:04,613 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:04,613 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:04,615 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 188#L705-2true, 270#L707-2true]) [2024-11-23 23:25:04,615 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:04,615 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:04,615 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:04,615 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:04,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 307#L700-3true, 270#L707-2true]) [2024-11-23 23:25:04,742 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:04,742 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:04,742 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:04,742 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:04,744 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 239#L706-3true, 218#L724-1true, 270#L707-2true]) [2024-11-23 23:25:04,744 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:04,744 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:04,744 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:04,744 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:05,397 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-23 23:25:05,397 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-23 23:25:05,397 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-23 23:25:05,397 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:05,397 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:05,451 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][206], [Black: 332#true, 130#L703-3true, 337#true, 323#true, 334#(= |#race~threads_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true]) [2024-11-23 23:25:05,451 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:05,451 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:05,451 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-23 23:25:05,451 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-23 23:25:05,567 INFO L124 PetriNetUnfolderBase]: 11972/35228 cut-off events. [2024-11-23 23:25:05,567 INFO L125 PetriNetUnfolderBase]: For 9436/10112 co-relation queries the response was YES. [2024-11-23 23:25:05,638 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62930 conditions, 35228 events. 11972/35228 cut-off events. For 9436/10112 co-relation queries the response was YES. Maximal size of possible extension queue 999. Compared 435021 event pairs, 7161 based on Foata normal form. 199/31692 useless extension candidates. Maximal degree in co-relation 60819. Up to 15959 conditions per place. [2024-11-23 23:25:05,771 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 65 selfloop transitions, 14 changer transitions 0/368 dead transitions. [2024-11-23 23:25:05,772 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 368 transitions, 1053 flow [2024-11-23 23:25:05,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:25:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:25:05,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 909 transitions. [2024-11-23 23:25:05,775 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.926605504587156 [2024-11-23 23:25:05,775 INFO L175 Difference]: Start difference. First operand has 329 places, 339 transitions, 802 flow. Second operand 3 states and 909 transitions. [2024-11-23 23:25:05,775 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 368 transitions, 1053 flow [2024-11-23 23:25:05,796 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 329 places, 368 transitions, 1015 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:25:05,800 INFO L231 Difference]: Finished difference. Result has 331 places, 351 transitions, 900 flow [2024-11-23 23:25:05,801 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=327, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=339, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=325, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=900, PETRI_PLACES=331, PETRI_TRANSITIONS=351} [2024-11-23 23:25:05,802 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 7 predicate places. [2024-11-23 23:25:05,802 INFO L471 AbstractCegarLoop]: Abstraction has has 331 places, 351 transitions, 900 flow [2024-11-23 23:25:05,803 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.0) internal successors, (849), 3 states have internal predecessors, (849), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-23 23:25:05,803 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:25:05,803 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:05,803 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-23 23:25:05,804 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:25:05,804 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:25:05,804 INFO L85 PathProgramCache]: Analyzing trace with hash -239362182, now seen corresponding path program 1 times [2024-11-23 23:25:05,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:25:05,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497427818] [2024-11-23 23:25:05,805 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:25:05,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:25:05,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:25:05,914 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:25:05,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:25:05,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497427818] [2024-11-23 23:25:05,915 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [497427818] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:25:05,915 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:25:05,916 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:25:05,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183129455] [2024-11-23 23:25:05,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:25:05,917 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:25:05,918 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:25:05,918 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:25:05,918 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:25:05,940 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 289 out of 327 [2024-11-23 23:25:05,941 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 331 places, 351 transitions, 900 flow. Second operand has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 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) [2024-11-23 23:25:05,941 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:25:05,941 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 289 of 327 [2024-11-23 23:25:05,942 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:25:06,896 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true, 342#true]) [2024-11-23 23:25:06,896 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-23 23:25:06,896 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:06,896 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:06,896 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:07,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 318#L696true, 218#L724-1true, 342#true]) [2024-11-23 23:25:07,071 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-23 23:25:07,071 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:07,071 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:07,071 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:08,794 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][369], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 216#L694-7true, 313#L707-1true, 178#L724-2true, 342#true]) [2024-11-23 23:25:08,794 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:08,794 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:08,795 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:08,795 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:08,893 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, 342#true]) [2024-11-23 23:25:08,894 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:08,894 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:08,894 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:08,894 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:09,260 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 337#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 270#L707-2true, 342#true]) [2024-11-23 23:25:09,260 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:09,260 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:09,260 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:09,260 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:12,843 INFO L124 PetriNetUnfolderBase]: 11298/39107 cut-off events. [2024-11-23 23:25:12,843 INFO L125 PetriNetUnfolderBase]: For 3120/3497 co-relation queries the response was YES. [2024-11-23 23:25:12,928 INFO L83 FinitePrefix]: Finished finitePrefix Result has 63294 conditions, 39107 events. 11298/39107 cut-off events. For 3120/3497 co-relation queries the response was YES. Maximal size of possible extension queue 1028. Compared 516676 event pairs, 6345 based on Foata normal form. 39/34494 useless extension candidates. Maximal degree in co-relation 60981. Up to 11915 conditions per place. [2024-11-23 23:25:13,014 INFO L140 encePairwiseOnDemand]: 322/327 looper letters, 52 selfloop transitions, 4 changer transitions 0/374 dead transitions. [2024-11-23 23:25:13,014 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 333 places, 374 transitions, 1058 flow [2024-11-23 23:25:13,014 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:25:13,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:25:13,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 924 transitions. [2024-11-23 23:25:13,017 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9418960244648318 [2024-11-23 23:25:13,017 INFO L175 Difference]: Start difference. First operand has 331 places, 351 transitions, 900 flow. Second operand 3 states and 924 transitions. [2024-11-23 23:25:13,017 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 333 places, 374 transitions, 1058 flow [2024-11-23 23:25:13,034 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 331 places, 374 transitions, 1030 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:25:13,039 INFO L231 Difference]: Finished difference. Result has 333 places, 354 transitions, 902 flow [2024-11-23 23:25:13,040 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=872, PETRI_DIFFERENCE_MINUEND_PLACES=329, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=351, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=902, PETRI_PLACES=333, PETRI_TRANSITIONS=354} [2024-11-23 23:25:13,041 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 9 predicate places. [2024-11-23 23:25:13,041 INFO L471 AbstractCegarLoop]: Abstraction has has 333 places, 354 transitions, 902 flow [2024-11-23 23:25:13,041 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 291.0) internal successors, (873), 3 states have internal predecessors, (873), 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) [2024-11-23 23:25:13,042 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:25:13,042 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:13,042 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-23 23:25:13,042 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:25:13,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:25:13,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1559849968, now seen corresponding path program 1 times [2024-11-23 23:25:13,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:25:13,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2100669983] [2024-11-23 23:25:13,044 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:25:13,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:25:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:25:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:25:13,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:25:13,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2100669983] [2024-11-23 23:25:13,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2100669983] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:25:13,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:25:13,165 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:25:13,165 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660537952] [2024-11-23 23:25:13,165 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:25:13,165 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:25:13,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:25:13,167 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:25:13,167 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:25:13,186 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 287 out of 327 [2024-11-23 23:25:13,188 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 333 places, 354 transitions, 902 flow. Second operand has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 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) [2024-11-23 23:25:13,188 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:25:13,188 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 287 of 327 [2024-11-23 23:25:13,188 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:25:14,152 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 216#L694-7true, 342#true]) [2024-11-23 23:25:14,152 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-23 23:25:14,152 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:14,152 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:14,152 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:14,565 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 318#L696true, 218#L724-1true, 342#true]) [2024-11-23 23:25:14,566 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-23 23:25:14,566 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:14,566 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:14,566 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:15,948 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1044] L707-->L707-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][385], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 313#L707-1true, 216#L694-7true, 178#L724-2true, 342#true]) [2024-11-23 23:25:15,948 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:15,948 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:15,948 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:15,948 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:17,262 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, 342#true]) [2024-11-23 23:25:17,262 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:17,263 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:17,263 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:17,263 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:17,348 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][313], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, 342#true]) [2024-11-23 23:25:17,348 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:17,348 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:17,348 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:17,348 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:17,713 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 270#L707-2true, 342#true]) [2024-11-23 23:25:17,713 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:17,713 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:17,713 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:17,713 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:17,787 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 270#L707-2true, 342#true]) [2024-11-23 23:25:17,787 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:17,787 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:17,787 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:17,787 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:18,824 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:18,824 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-23 23:25:18,824 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:18,824 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:18,825 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-23 23:25:18,979 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:18,979 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-23 23:25:18,979 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:18,979 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-23 23:25:18,979 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:19,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,057 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-23 23:25:19,057 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-23 23:25:19,057 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:19,057 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:19,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,124 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,124 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,124 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,124 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,125 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,125 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,125 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,125 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,125 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,200 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,200 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-23 23:25:19,200 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-23 23:25:19,200 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:19,200 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:19,267 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,267 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,267 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,267 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,267 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,270 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 188#L705-2true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,270 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,270 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,270 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:19,270 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:19,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,340 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,340 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,340 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,340 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,341 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,341 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,341 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,341 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,402 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,402 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,402 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,402 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,402 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,403 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,403 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,403 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,403 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,403 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,724 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,724 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,724 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,724 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,724 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,726 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 188#L705-2true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,726 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,726 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,726 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event [2024-11-23 23:25:19,726 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:19,786 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,786 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,786 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,786 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,786 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,789 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 239#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:19,789 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,789 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:19,789 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,789 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:19,862 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 286#L700-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,862 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,863 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,863 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,863 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,863 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 267#L706-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,863 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,863 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,863 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,864 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,994 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 307#L700-3true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,994 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,994 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,994 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,994 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,996 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 239#L706-3true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:19,996 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,996 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event [2024-11-23 23:25:19,996 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:19,996 INFO L297 olderBase$Statistics]: existing Event has 233 ancestors and is cut-off event [2024-11-23 23:25:21,079 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 19#L702-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,080 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-23 23:25:21,080 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:21,080 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:21,080 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-23 23:25:21,186 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 55#L698-1true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,187 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-23 23:25:21,187 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:21,187 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-23 23:25:21,187 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:21,188 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 291#L709-3true, 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,188 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,188 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,188 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,188 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,253 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 19#L702-3true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,253 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,253 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,253 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,253 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,286 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][377], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 169#L703-3true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,286 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,286 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,286 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,286 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,287 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 287#L709-3true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,287 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,287 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,287 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,287 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,348 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 11#L702-3true, 325#true, 342#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,348 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,348 INFO L297 olderBase$Statistics]: existing Event has 262 ancestors and is cut-off event [2024-11-23 23:25:21,348 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,348 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:21,349 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [75#L722true, 60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 291#L709-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,349 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,349 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,349 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,349 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,394 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [130#L703-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:21,394 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,394 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,394 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,394 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,448 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][317], [60#L698-1true, 75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:21,448 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-23 23:25:21,449 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-23 23:25:21,449 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-23 23:25:21,449 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-23 23:25:21,450 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true, 287#L709-3true]) [2024-11-23 23:25:21,450 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,450 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,450 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:21,450 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:21,523 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][357], [130#L703-3true, 75#L722true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 342#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:21,523 INFO L294 olderBase$Statistics]: this new event has 264 ancestors and is cut-off event [2024-11-23 23:25:21,523 INFO L297 olderBase$Statistics]: existing Event has 264 ancestors and is cut-off event [2024-11-23 23:25:21,523 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-23 23:25:21,523 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event [2024-11-23 23:25:22,126 INFO L124 PetriNetUnfolderBase]: 16052/56387 cut-off events. [2024-11-23 23:25:22,126 INFO L125 PetriNetUnfolderBase]: For 6912/7865 co-relation queries the response was YES. [2024-11-23 23:25:22,303 INFO L83 FinitePrefix]: Finished finitePrefix Result has 95836 conditions, 56387 events. 16052/56387 cut-off events. For 6912/7865 co-relation queries the response was YES. Maximal size of possible extension queue 1613. Compared 794118 event pairs, 3953 based on Foata normal form. 44/50607 useless extension candidates. Maximal degree in co-relation 92903. Up to 14489 conditions per place. [2024-11-23 23:25:22,470 INFO L140 encePairwiseOnDemand]: 320/327 looper letters, 64 selfloop transitions, 7 changer transitions 0/388 dead transitions. [2024-11-23 23:25:22,470 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 335 places, 388 transitions, 1127 flow [2024-11-23 23:25:22,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:25:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:25:22,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 930 transitions. [2024-11-23 23:25:22,474 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9480122324159022 [2024-11-23 23:25:22,474 INFO L175 Difference]: Start difference. First operand has 333 places, 354 transitions, 902 flow. Second operand 3 states and 930 transitions. [2024-11-23 23:25:22,475 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 335 places, 388 transitions, 1127 flow [2024-11-23 23:25:22,639 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 333 places, 388 transitions, 1119 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:25:22,644 INFO L231 Difference]: Finished difference. Result has 335 places, 361 transitions, 964 flow [2024-11-23 23:25:22,645 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=894, PETRI_DIFFERENCE_MINUEND_PLACES=331, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=354, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=347, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=964, PETRI_PLACES=335, PETRI_TRANSITIONS=361} [2024-11-23 23:25:22,646 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 11 predicate places. [2024-11-23 23:25:22,646 INFO L471 AbstractCegarLoop]: Abstraction has has 335 places, 361 transitions, 964 flow [2024-11-23 23:25:22,646 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 289.0) internal successors, (867), 3 states have internal predecessors, (867), 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) [2024-11-23 23:25:22,647 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:25:22,647 INFO L206 CegarLoopForPetriNet]: trace histogram [2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:22,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-23 23:25:22,647 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:25:22,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:25:22,648 INFO L85 PathProgramCache]: Analyzing trace with hash 1618725271, now seen corresponding path program 1 times [2024-11-23 23:25:22,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:25:22,649 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [748394757] [2024-11-23 23:25:22,649 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:25:22,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:25:22,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:25:22,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:25:22,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:25:22,800 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [748394757] [2024-11-23 23:25:22,800 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [748394757] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:25:22,800 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:25:22,800 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:25:22,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173093890] [2024-11-23 23:25:22,801 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:25:22,801 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:25:22,802 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:25:22,803 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:25:22,803 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:25:22,869 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 281 out of 327 [2024-11-23 23:25:22,871 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 335 places, 361 transitions, 964 flow. Second operand has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 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) [2024-11-23 23:25:22,871 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:25:22,871 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 281 of 327 [2024-11-23 23:25:22,871 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-23 23:25:24,007 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#L694-2true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,007 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,007 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:24,007 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,007 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event [2024-11-23 23:25:24,239 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#L694-2true, 325#true, 318#L696true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,239 INFO L294 olderBase$Statistics]: this new event has 221 ancestors and is cut-off event [2024-11-23 23:25:24,239 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:24,239 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:24,239 INFO L297 olderBase$Statistics]: existing Event has 216 ancestors and is cut-off event [2024-11-23 23:25:24,251 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, 222#L694-5true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,251 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-23 23:25:24,252 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:24,252 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-23 23:25:24,252 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:24,327 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 103#L696-3true, 108#L694-2true, 325#true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,327 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-23 23:25:24,327 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:24,327 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:24,327 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-23 23:25:24,356 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,357 INFO L294 olderBase$Statistics]: this new event has 222 ancestors and is cut-off event [2024-11-23 23:25:24,357 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:24,357 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event [2024-11-23 23:25:24,357 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-23 23:25:24,729 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][382], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 76#L694-7true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,729 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,729 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,729 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,729 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,818 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 108#L694-2true, 325#true, 218#L724-1true, 321#L697-3true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,818 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,818 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,818 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,819 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,820 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 318#L696true, 218#L724-1true, 222#L694-5true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,820 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,820 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,820 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,820 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,848 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 151#L697-3true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:24,848 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,848 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:24,848 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:24,849 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event [2024-11-23 23:25:25,059 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][340], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 218#L724-1true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:25,060 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-23 23:25:25,060 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:25,060 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:25,060 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:25,063 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 39#L696true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:25,063 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event [2024-11-23 23:25:25,063 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:25,063 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event [2024-11-23 23:25:25,063 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:25,086 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 347#true, 162#L696-3true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:25,086 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event [2024-11-23 23:25:25,087 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-23 23:25:25,087 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event [2024-11-23 23:25:25,087 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-23 23:25:25,374 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 151#L697-3true, 325#true, 218#L724-1true, 216#L694-7true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:25,374 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,374 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,374 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,374 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,505 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:25,505 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,505 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,505 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,505 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,506 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, Black: 347#true, 188#L705-2true]) [2024-11-23 23:25:25,506 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,506 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,506 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,506 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:25,549 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,549 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,549 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,549 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 246#L705-2true, Black: 347#true]) [2024-11-23 23:25:25,550 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event [2024-11-23 23:25:25,550 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,550 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event [2024-11-23 23:25:25,550 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:26,110 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, Black: 347#true, 307#L700-3true]) [2024-11-23 23:25:26,110 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,110 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,111 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,111 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,111 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 108#L694-2true, 218#L724-1true, 239#L706-3true, Black: 347#true]) [2024-11-23 23:25:26,111 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,111 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,111 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,111 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:26,160 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,161 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,161 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,161 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,161 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 267#L706-3true, Black: 347#true]) [2024-11-23 23:25:26,162 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,162 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:26,162 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,162 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event [2024-11-23 23:25:26,574 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-23 23:25:26,574 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-23 23:25:26,574 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:26,574 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:26,574 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:26,575 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 246#L705-2true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-23 23:25:26,575 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event [2024-11-23 23:25:26,575 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:26,575 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:26,575 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:27,048 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-23 23:25:27,048 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-23 23:25:27,048 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:27,049 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:27,049 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:27,049 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, 267#L706-3true, Black: 347#true]) [2024-11-23 23:25:27,049 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event [2024-11-23 23:25:27,049 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:27,049 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:27,049 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event [2024-11-23 23:25:28,234 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-23 23:25:28,234 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,235 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,235 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,235 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,280 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, Black: 347#true]) [2024-11-23 23:25:28,280 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,280 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,280 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,280 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,408 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][367], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 76#L694-7true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:28,408 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,408 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,408 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,408 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,458 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][315], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 216#L694-7true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:28,458 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event [2024-11-23 23:25:28,458 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,459 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:28,459 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:29,444 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 39#L696true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:29,444 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,444 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,444 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,444 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,549 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 39#L696true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-23 23:25:29,549 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,549 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,549 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,550 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,552 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:29,552 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,553 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,553 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,553 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,558 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 318#L696true, 218#L724-1true, Black: 347#true, 270#L707-2true]) [2024-11-23 23:25:29,559 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,559 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,559 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,559 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,628 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 19#L702-3true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:29,628 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,628 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,628 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,628 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,668 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:29,669 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,669 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,669 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,669 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,674 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 318#L696true, 325#true, 218#L724-1true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:29,674 INFO L294 olderBase$Statistics]: this new event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,674 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,674 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:29,674 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event [2024-11-23 23:25:29,772 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-23 23:25:29,773 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,773 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,773 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,773 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,780 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 103#L696-3true, 352#true, 325#true, 218#L724-1true, 270#L707-2true, Black: 347#true]) [2024-11-23 23:25:29,780 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,780 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,780 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,780 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,894 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 162#L696-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:29,894 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,894 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,894 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,894 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,894 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,902 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 103#L696-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:29,902 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event [2024-11-23 23:25:29,902 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,903 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:29,903 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event [2024-11-23 23:25:30,006 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [130#L703-3true, Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 108#L694-2true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:30,006 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-23 23:25:30,006 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:30,007 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:30,007 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:30,087 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 4#L694-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true]) [2024-11-23 23:25:30,087 INFO L294 olderBase$Statistics]: this new event has 243 ancestors and is cut-off event [2024-11-23 23:25:30,087 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:30,087 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:30,087 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:30,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 151#L697-3true, 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:30,121 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,122 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,122 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,122 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,218 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 151#L697-3true, 325#true, 218#L724-1true, Black: 347#true, 121#L707-2true]) [2024-11-23 23:25:30,218 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,218 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,218 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,218 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,225 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 321#L697-3true, Black: 347#true, 270#L707-2true]) [2024-11-23 23:25:30,225 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,225 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,225 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,225 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,332 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 151#L697-3true, 325#true, 218#L724-1true, 121#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:30,333 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,333 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,333 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,333 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,333 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,339 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 347#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 321#L697-3true, 218#L724-1true, 270#L707-2true, Black: 349#(= |#race~keep_alive~0| 0)]) [2024-11-23 23:25:30,339 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,340 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,340 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:30,340 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event [2024-11-23 23:25:30,533 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 19#L702-3true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-23 23:25:30,533 INFO L294 olderBase$Statistics]: this new event has 246 ancestors and is cut-off event [2024-11-23 23:25:30,533 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:30,533 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:30,533 INFO L297 olderBase$Statistics]: existing Event has 241 ancestors and is cut-off event [2024-11-23 23:25:31,054 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][376], [60#L698-1true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:31,055 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-23 23:25:31,055 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:31,055 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-23 23:25:31,055 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:31,247 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][386], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 78#L721-4true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:31,247 INFO L294 olderBase$Statistics]: this new event has 247 ancestors and is cut-off event [2024-11-23 23:25:31,247 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:31,247 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event [2024-11-23 23:25:31,247 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event [2024-11-23 23:25:31,333 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][277], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 216#L694-7true, Black: 347#true]) [2024-11-23 23:25:31,333 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-23 23:25:31,333 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:31,333 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-23 23:25:31,333 INFO L297 olderBase$Statistics]: existing Event has 243 ancestors and is cut-off event [2024-11-23 23:25:31,348 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([973] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][316], [75#L722true, 60#L698-1true, 27#L698-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:31,348 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-23 23:25:31,348 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:31,349 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:31,349 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-23 23:25:31,555 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [75#L722true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:31,555 INFO L294 olderBase$Statistics]: this new event has 248 ancestors and is cut-off event [2024-11-23 23:25:31,555 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event [2024-11-23 23:25:31,555 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:31,555 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event [2024-11-23 23:25:31,651 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 34#L699-2true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, 270#L707-2true, Black: 347#true]) [2024-11-23 23:25:31,651 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,651 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,651 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,651 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,653 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, 288#L699-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-23 23:25:31,653 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,653 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,654 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,654 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,654 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 246#L705-2true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-23 23:25:31,654 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,654 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,654 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,655 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,656 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 270#L707-2true, 188#L705-2true]) [2024-11-23 23:25:31,657 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,657 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,657 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,657 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event [2024-11-23 23:25:31,742 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 18#L722-3true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:31,742 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event [2024-11-23 23:25:31,742 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:31,742 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event [2024-11-23 23:25:31,742 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event [2024-11-23 23:25:32,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 307#L700-3true, Black: 347#true, 270#L707-2true]) [2024-11-23 23:25:32,009 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,009 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,009 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,010 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,011 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 286#L700-3true, 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-23 23:25:32,011 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,011 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,011 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,011 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,012 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 267#L706-3true, 121#L707-2true, Black: 347#true]) [2024-11-23 23:25:32,012 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,012 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,012 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,012 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,013 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 239#L706-3true, 218#L724-1true, Black: 347#true, 270#L707-2true]) [2024-11-23 23:25:32,013 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,013 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,013 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,013 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:32,099 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [183#L723-3true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:32,099 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,099 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:32,099 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event [2024-11-23 23:25:32,099 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event [2024-11-23 23:25:32,769 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true, 55#L698-1true]) [2024-11-23 23:25:32,769 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-23 23:25:32,770 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:32,770 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:32,770 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-23 23:25:32,776 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, Black: 347#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:32,776 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event [2024-11-23 23:25:32,776 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:32,776 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event [2024-11-23 23:25:32,776 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event [2024-11-23 23:25:32,915 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 178#L724-2true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:32,915 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event [2024-11-23 23:25:32,915 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-23 23:25:32,915 INFO L297 olderBase$Statistics]: existing Event has 235 ancestors and is cut-off event [2024-11-23 23:25:32,915 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event [2024-11-23 23:25:33,198 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L725-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 55#L698-1true]) [2024-11-23 23:25:33,198 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,198 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,198 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,198 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,200 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 29#L725-2true, Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:33,201 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,201 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,201 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,201 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,224 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 250#L726-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, Black: 347#true, 55#L698-1true]) [2024-11-23 23:25:33,225 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,225 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,225 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,225 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,227 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 250#L726-2true, 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 55#L698-1true, Black: 334#(= |#race~threads_alive~0| 0)]) [2024-11-23 23:25:33,227 INFO L294 olderBase$Statistics]: this new event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,228 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,228 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,228 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event [2024-11-23 23:25:33,332 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [Black: 332#true, 323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 197#L725-5true, Black: 347#true, 55#L698-1true]) [2024-11-23 23:25:33,332 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-23 23:25:33,332 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-23 23:25:33,332 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:33,333 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:33,335 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [323#true, 172#L698-2true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, Black: 347#true, 197#L725-5true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:33,335 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event [2024-11-23 23:25:33,335 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:33,335 INFO L297 olderBase$Statistics]: existing Event has 238 ancestors and is cut-off event [2024-11-23 23:25:33,335 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event [2024-11-23 23:25:33,799 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 11#L702-3true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 325#true, 218#L724-1true, Black: 347#true, 270#L707-2true]) [2024-11-23 23:25:33,799 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-23 23:25:33,799 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-23 23:25:33,799 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,799 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,802 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 19#L702-3true, 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-23 23:25:33,802 INFO L294 olderBase$Statistics]: this new event has 261 ancestors and is cut-off event [2024-11-23 23:25:33,802 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:33,802 INFO L297 olderBase$Statistics]: existing Event has 261 ancestors and is cut-off event [2024-11-23 23:25:33,802 INFO L297 olderBase$Statistics]: existing Event has 256 ancestors and is cut-off event [2024-11-23 23:25:34,366 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 130#L703-3true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 270#L707-2true, Black: 347#true]) [2024-11-23 23:25:34,366 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:34,366 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:34,366 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-23 23:25:34,366 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-23 23:25:34,370 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([855] L725-5-->L724-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][205], [Black: 332#true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 349#(= |#race~keep_alive~0| 0), 169#L703-3true, Black: 344#(= |#race~data~0| 0), 352#true, Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 325#true, 218#L724-1true, 121#L707-2true, Black: 347#true]) [2024-11-23 23:25:34,370 INFO L294 olderBase$Statistics]: this new event has 263 ancestors and is cut-off event [2024-11-23 23:25:34,371 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-23 23:25:34,371 INFO L297 olderBase$Statistics]: existing Event has 263 ancestors and is cut-off event [2024-11-23 23:25:34,371 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event [2024-11-23 23:25:34,508 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([1033] L698-5-->L698-1: Formula: (= |v_#race~keep_alive~0_4| 0) InVars {} OutVars{#race~keep_alive~0=|v_#race~keep_alive~0_4|} AuxVars[] AssignedVars[#race~keep_alive~0][349], [60#L698-1true, 323#true, Black: 339#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), Black: 344#(= |#race~data~0| 0), 349#(= |#race~keep_alive~0| 0), Black: 329#(= |#race~keep_alive~0| |ULTIMATE.start_main_#t~nondet22#1|), 352#true, 109#ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACEtrue, 325#true, Black: 347#true, Black: 334#(= |#race~threads_alive~0| 0), 55#L698-1true]) [2024-11-23 23:25:34,508 INFO L294 olderBase$Statistics]: this new event has 265 ancestors and is cut-off event [2024-11-23 23:25:34,508 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:34,508 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event [2024-11-23 23:25:34,508 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event [2024-11-23 23:25:35,125 INFO L124 PetriNetUnfolderBase]: 24955/73499 cut-off events. [2024-11-23 23:25:35,125 INFO L125 PetriNetUnfolderBase]: For 24277/26129 co-relation queries the response was YES. [2024-11-23 23:25:35,341 INFO L83 FinitePrefix]: Finished finitePrefix Result has 137691 conditions, 73499 events. 24955/73499 cut-off events. For 24277/26129 co-relation queries the response was YES. Maximal size of possible extension queue 2020. Compared 997986 event pairs, 13191 based on Foata normal form. 411/66932 useless extension candidates. Maximal degree in co-relation 134560. Up to 32918 conditions per place. [2024-11-23 23:25:35,564 INFO L140 encePairwiseOnDemand]: 318/327 looper letters, 72 selfloop transitions, 18 changer transitions 0/391 dead transitions. [2024-11-23 23:25:35,565 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 337 places, 391 transitions, 1240 flow [2024-11-23 23:25:35,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-23 23:25:35,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-23 23:25:35,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 908 transitions. [2024-11-23 23:25:35,568 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9255861365953109 [2024-11-23 23:25:35,568 INFO L175 Difference]: Start difference. First operand has 335 places, 361 transitions, 964 flow. Second operand 3 states and 908 transitions. [2024-11-23 23:25:35,569 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 337 places, 391 transitions, 1240 flow [2024-11-23 23:25:35,589 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 335 places, 391 transitions, 1226 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-23 23:25:35,595 INFO L231 Difference]: Finished difference. Result has 337 places, 375 transitions, 1116 flow [2024-11-23 23:25:35,596 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=327, PETRI_DIFFERENCE_MINUEND_FLOW=950, PETRI_DIFFERENCE_MINUEND_PLACES=333, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=361, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=343, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1116, PETRI_PLACES=337, PETRI_TRANSITIONS=375} [2024-11-23 23:25:35,597 INFO L279 CegarLoopForPetriNet]: 324 programPoint places, 13 predicate places. [2024-11-23 23:25:35,597 INFO L471 AbstractCegarLoop]: Abstraction has has 337 places, 375 transitions, 1116 flow [2024-11-23 23:25:35,598 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 283.3333333333333) internal successors, (850), 3 states have internal predecessors, (850), 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) [2024-11-23 23:25:35,598 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:25:35,598 INFO L206 CegarLoopForPetriNet]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:35,599 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-23 23:25:35,599 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 19 more)] === [2024-11-23 23:25:35,600 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:25:35,600 INFO L85 PathProgramCache]: Analyzing trace with hash -513945667, now seen corresponding path program 1 times [2024-11-23 23:25:35,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:25:35,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002859757] [2024-11-23 23:25:35,600 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:25:35,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:25:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 23:25:35,660 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-23 23:25:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-23 23:25:35,759 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-11-23 23:25:35,760 INFO L340 BasicCegarLoop]: Counterexample is feasible [2024-11-23 23:25:35,761 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (21 of 22 remaining) [2024-11-23 23:25:35,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (20 of 22 remaining) [2024-11-23 23:25:35,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (19 of 22 remaining) [2024-11-23 23:25:35,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (18 of 22 remaining) [2024-11-23 23:25:35,761 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (17 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (16 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (15 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (14 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (13 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (12 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (11 of 22 remaining) [2024-11-23 23:25:35,762 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (10 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (9 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (8 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (7 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (5 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (4 of 22 remaining) [2024-11-23 23:25:35,763 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (3 of 22 remaining) [2024-11-23 23:25:35,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (2 of 22 remaining) [2024-11-23 23:25:35,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr5ASSERT_VIOLATIONDATA_RACE (1 of 22 remaining) [2024-11-23 23:25:35,764 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (0 of 22 remaining) [2024-11-23 23:25:35,764 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-23 23:25:35,764 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:35,767 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2024-11-23 23:25:35,767 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2024-11-23 23:25:35,854 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2024-11-23 23:25:35,861 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 385 places, 388 transitions, 794 flow [2024-11-23 23:25:36,007 INFO L124 PetriNetUnfolderBase]: 19/515 cut-off events. [2024-11-23 23:25:36,007 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES. [2024-11-23 23:25:36,011 INFO L83 FinitePrefix]: Finished finitePrefix Result has 528 conditions, 515 events. 19/515 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 10. Compared 1315 event pairs, 0 based on Foata normal form. 0/462 useless extension candidates. Maximal degree in co-relation 413. Up to 8 conditions per place. [2024-11-23 23:25:36,011 INFO L82 GeneralOperation]: Start removeDead. Operand has 385 places, 388 transitions, 794 flow [2024-11-23 23:25:36,020 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 385 places, 388 transitions, 794 flow [2024-11-23 23:25:36,022 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-23 23:25:36,024 INFO L333 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, 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;@36f19ae1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-23 23:25:36,024 INFO L334 AbstractCegarLoop]: Starting to check reachability of 28 error locations. [2024-11-23 23:25:36,043 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-23 23:25:36,043 INFO L124 PetriNetUnfolderBase]: 2/175 cut-off events. [2024-11-23 23:25:36,044 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2024-11-23 23:25:36,044 INFO L198 CegarLoopForPetriNet]: Found error trace [2024-11-23 23:25:36,044 INFO L206 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-23 23:25:36,044 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 25 more)] === [2024-11-23 23:25:36,045 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-23 23:25:36,045 INFO L85 PathProgramCache]: Analyzing trace with hash -2014826106, now seen corresponding path program 1 times [2024-11-23 23:25:36,046 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-23 23:25:36,046 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416069642] [2024-11-23 23:25:36,046 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-23 23:25:36,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-23 23:25:36,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-23 23:25:36,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-23 23:25:36,175 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-23 23:25:36,175 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416069642] [2024-11-23 23:25:36,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416069642] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-23 23:25:36,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-23 23:25:36,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-23 23:25:36,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442859136] [2024-11-23 23:25:36,176 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-23 23:25:36,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-23 23:25:36,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-23 23:25:36,178 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-23 23:25:36,178 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-23 23:25:36,206 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 333 out of 388 [2024-11-23 23:25:36,208 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 385 places, 388 transitions, 794 flow. Second operand has 3 states, 3 states have (on average 334.6666666666667) internal successors, (1004), 3 states have internal predecessors, (1004), 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) [2024-11-23 23:25:36,208 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-23 23:25:36,208 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 333 of 388 [2024-11-23 23:25:36,208 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand