./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.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_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/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_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/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_6facf22d-1e10-43c9-a474-fa13db494a63/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 c6e486078d0e4f6917a17aab835fe79b1b8a7d5ba88405bc862812316ae6c56b
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-6497de0
[2024-11-23 18:34:26,453 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-23 18:34:26,547 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-DataRace-32bit-Automizer_Default.epf
[2024-11-23 18:34:26,556 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-23 18:34:26,556 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-23 18:34:26,597 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-23 18:34:26,598 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-23 18:34:26,599 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-23 18:34:26,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-23 18:34:26,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-11-23 18:34:26,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-23 18:34:26,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-23 18:34:26,602 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-23 18:34:26,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-23 18:34:26,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-23 18:34:26,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-23 18:34:26,604 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true
[2024-11-23 18:34:26,604 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-23 18:34:26,604 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-23 18:34:26,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-23 18:34:26,604 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-23 18:34:26,604 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-23 18:34:26,605 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults:
[2024-11-23 18:34:26,605 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-23 18:34:26,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-23 18:34:26,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 18:34:26,606 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 18:34:26,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Compute procedure contracts=false
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-11-23 18:34:26,606 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-11-23 18:34:26,607 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-11-23 18:34:26,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-11-23 18:34:26,607 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_6facf22d-1e10-43c9-a474-fa13db494a63/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 -> c6e486078d0e4f6917a17aab835fe79b1b8a7d5ba88405bc862812316ae6c56b
[2024-11-23 18:34:26,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-23 18:34:26,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-23 18:34:26,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-23 18:34:26,896 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-23 18:34:26,896 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-23 18:34:26,898 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i
[2024-11-23 18:34:29,945 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/data/19d997312/f44a8124251c43308b99f37905ac66f7/FLAGe938ad241
[2024-11-23 18:34:30,354 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-23 18:34:30,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/sv-benchmarks/c/pthread-race-challenges/thread-join-counter-inner-2.i
[2024-11-23 18:34:30,375 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/data/19d997312/f44a8124251c43308b99f37905ac66f7/FLAGe938ad241
[2024-11-23 18:34:30,399 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/data/19d997312/f44a8124251c43308b99f37905ac66f7
[2024-11-23 18:34:30,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-23 18:34:30,406 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-23 18:34:30,407 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-23 18:34:30,408 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-23 18:34:30,413 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-23 18:34:30,414 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:34:30" (1/1) ...
[2024-11-23 18:34:30,418 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fa4767d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:30, skipping insertion in model container
[2024-11-23 18:34:30,418 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:34:30" (1/1) ...
[2024-11-23 18:34:30,477 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-23 18:34:30,853 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-23 18:34:30,878 INFO L200 MainTranslator]: Completed pre-run
[2024-11-23 18:34:30,952 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-23 18:34:31,017 INFO L204 MainTranslator]: Completed translation
[2024-11-23 18:34:31,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31 WrapperNode
[2024-11-23 18:34:31,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-23 18:34:31,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-23 18:34:31,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-23 18:34:31,019 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-23 18:34:31,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,044 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,069 INFO L138 Inliner]: procedures = 159, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 196
[2024-11-23 18:34:31,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-23 18:34:31,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-23 18:34:31,070 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-23 18:34:31,070 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-23 18:34:31,076 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,080 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,090 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,096 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,107 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-23 18:34:31,108 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-23 18:34:31,109 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-23 18:34:31,109 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-23 18:34:31,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (1/1) ...
[2024-11-23 18:34:31,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-11-23 18:34:31,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/z3
[2024-11-23 18:34:31,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-11-23 18:34:31,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6facf22d-1e10-43c9-a474-fa13db494a63/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-11-23 18:34:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2024-11-23 18:34:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-23 18:34:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-23 18:34:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure thread
[2024-11-23 18:34:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure thread
[2024-11-23 18:34:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock
[2024-11-23 18:34:31,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-23 18:34:31,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-23 18:34:31,176 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 18:34:31,333 INFO L234 CfgBuilder]: Building ICFG
[2024-11-23 18:34:31,336 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-23 18:34:31,824 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-23 18:34:31,824 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-23 18:34:31,901 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-23 18:34:31,905 INFO L312 CfgBuilder]: Removed 3 assume(true) statements.
[2024-11-23 18:34:31,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:34:31 BoogieIcfgContainer
[2024-11-23 18:34:31,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-23 18:34:31,911 INFO L112 PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-11-23 18:34:31,911 INFO L270 PluginConnector]: Initializing TraceAbstraction...
[2024-11-23 18:34:31,918 INFO L274 PluginConnector]: TraceAbstraction initialized
[2024-11-23 18:34:31,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:34:30" (1/3) ...
[2024-11-23 18:34:31,920 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a9419c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:34:31, skipping insertion in model container
[2024-11-23 18:34:31,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:34:31" (2/3) ...
[2024-11-23 18:34:31,921 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a9419c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:34:31, skipping insertion in model container
[2024-11-23 18:34:31,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:34:31" (3/3) ...
[2024-11-23 18:34:31,923 INFO L128 eAbstractionObserver]: Analyzing ICFG thread-join-counter-inner-2.i
[2024-11-23 18:34:31,939 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-11-23 18:34:31,942 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG thread-join-counter-inner-2.i that has 2 procedures, 240 locations, 1 initial locations, 3 loop locations, and 8 error locations.
[2024-11-23 18:34:31,943 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-11-23 18:34:32,046 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2024-11-23 18:34:32,111 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 243 places, 246 transitions, 496 flow
[2024-11-23 18:34:32,312 INFO L124 PetriNetUnfolderBase]: 11/285 cut-off events.
[2024-11-23 18:34:32,315 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2024-11-23 18:34:32,326 INFO L83 FinitePrefix]: Finished finitePrefix Result has 289 conditions, 285 events. 11/285 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 288 event pairs, 0 based on Foata normal form. 0/261 useless extension candidates. Maximal degree in co-relation 190. Up to 4 conditions per place.
[2024-11-23 18:34:32,327 INFO L82 GeneralOperation]: Start removeDead. Operand has 243 places, 246 transitions, 496 flow
[2024-11-23 18:34:32,337 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 243 places, 246 transitions, 496 flow
[2024-11-23 18:34:32,348 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-23 18:34:32,369 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;@23987975, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-23 18:34:32,369 INFO L334 AbstractCegarLoop]: Starting to check reachability of 14 error locations.
[2024-11-23 18:34:32,414 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2024-11-23 18:34:32,414 INFO L124 PetriNetUnfolderBase]: 2/164 cut-off events.
[2024-11-23 18:34:32,414 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2024-11-23 18:34:32,417 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:32,419 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]
[2024-11-23 18:34:32,419 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] ===
[2024-11-23 18:34:32,426 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:32,427 INFO L85 PathProgramCache]: Analyzing trace with hash -1580601120, now seen corresponding path program 1 times
[2024-11-23 18:34:32,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:32,435 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [968309087]
[2024-11-23 18:34:32,436 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:32,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:32,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:32,930 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 18:34:32,931 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:32,931 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [968309087]
[2024-11-23 18:34:32,931 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [968309087] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:32,932 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:32,932 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:32,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822781231]
[2024-11-23 18:34:32,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:32,942 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:32,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:32,973 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:32,973 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:33,015 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 213 out of 246
[2024-11-23 18:34:33,019 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 243 places, 246 transitions, 496 flow. Second operand has 3 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 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 18:34:33,020 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:33,020 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 213 of 246
[2024-11-23 18:34:33,022 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:33,533 INFO L124 PetriNetUnfolderBase]: 249/1226 cut-off events.
[2024-11-23 18:34:33,533 INFO L125 PetriNetUnfolderBase]: For 1/1 co-relation queries the response was YES.
[2024-11-23 18:34:33,540 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1746 conditions, 1226 events. 249/1226 cut-off events. For 1/1 co-relation queries the response was YES. Maximal size of possible extension queue 35. Compared 6866 event pairs, 56 based on Foata normal form. 13/1133 useless extension candidates. Maximal degree in co-relation 1540. Up to 336 conditions per place.
[2024-11-23 18:34:33,552 INFO L140 encePairwiseOnDemand]: 230/246 looper letters, 39 selfloop transitions, 8 changer transitions 1/260 dead transitions.
[2024-11-23 18:34:33,553 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 243 places, 260 transitions, 618 flow
[2024-11-23 18:34:33,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:33,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:33,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 697 transitions.
[2024-11-23 18:34:33,578 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444
[2024-11-23 18:34:33,582 INFO L175 Difference]: Start difference. First operand has 243 places, 246 transitions, 496 flow. Second operand 3 states and 697 transitions.
[2024-11-23 18:34:33,583 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 243 places, 260 transitions, 618 flow
[2024-11-23 18:34:33,592 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 243 places, 260 transitions, 618 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-11-23 18:34:33,602 INFO L231 Difference]: Finished difference. Result has 245 places, 245 transitions, 542 flow
[2024-11-23 18:34:33,605 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=246, PETRI_DIFFERENCE_MINUEND_FLOW=484, PETRI_DIFFERENCE_MINUEND_PLACES=241, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=240, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=232, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=542, PETRI_PLACES=245, PETRI_TRANSITIONS=245}
[2024-11-23 18:34:33,612 INFO L279 CegarLoopForPetriNet]: 243 programPoint places, 2 predicate places.
[2024-11-23 18:34:33,612 INFO L471 AbstractCegarLoop]: Abstraction has has 245 places, 245 transitions, 542 flow
[2024-11-23 18:34:33,613 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 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 18:34:33,613 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:33,614 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 18:34:33,615 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-11-23 18:34:33,615 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] ===
[2024-11-23 18:34:33,617 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:33,618 INFO L85 PathProgramCache]: Analyzing trace with hash -2000943693, now seen corresponding path program 1 times
[2024-11-23 18:34:33,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:33,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853999424]
[2024-11-23 18:34:33,619 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:33,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:33,888 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 18:34:33,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:33,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853999424]
[2024-11-23 18:34:33,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853999424] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:33,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:33,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:33,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541906042]
[2024-11-23 18:34:33,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:33,893 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:33,894 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:33,897 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:33,897 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:33,959 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 246
[2024-11-23 18:34:33,961 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 245 places, 245 transitions, 542 flow. Second operand has 3 states, 3 states have (on average 219.0) internal successors, (657), 3 states have internal predecessors, (657), 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 18:34:33,961 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:33,961 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 246
[2024-11-23 18:34:33,961 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:34,389 INFO L124 PetriNetUnfolderBase]: 300/1372 cut-off events.
[2024-11-23 18:34:34,389 INFO L125 PetriNetUnfolderBase]: For 252/252 co-relation queries the response was YES.
[2024-11-23 18:34:34,393 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2230 conditions, 1372 events. 300/1372 cut-off events. For 252/252 co-relation queries the response was YES. Maximal size of possible extension queue 44. Compared 8049 event pairs, 151 based on Foata normal form. 0/1263 useless extension candidates. Maximal degree in co-relation 2019. Up to 507 conditions per place.
[2024-11-23 18:34:34,400 INFO L140 encePairwiseOnDemand]: 240/246 looper letters, 36 selfloop transitions, 7 changer transitions 0/259 dead transitions.
[2024-11-23 18:34:34,400 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 246 places, 259 transitions, 668 flow
[2024-11-23 18:34:34,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:34,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:34,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 689 transitions.
[2024-11-23 18:34:34,403 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9336043360433605
[2024-11-23 18:34:34,404 INFO L175 Difference]: Start difference. First operand has 245 places, 245 transitions, 542 flow. Second operand 3 states and 689 transitions.
[2024-11-23 18:34:34,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 246 places, 259 transitions, 668 flow
[2024-11-23 18:34:34,410 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 244 places, 259 transitions, 648 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-23 18:34:34,415 INFO L231 Difference]: Finished difference. Result has 246 places, 251 transitions, 588 flow
[2024-11-23 18:34:34,415 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=246, PETRI_DIFFERENCE_MINUEND_FLOW=526, PETRI_DIFFERENCE_MINUEND_PLACES=242, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=245, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=238, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=588, PETRI_PLACES=246, PETRI_TRANSITIONS=251}
[2024-11-23 18:34:34,416 INFO L279 CegarLoopForPetriNet]: 243 programPoint places, 3 predicate places.
[2024-11-23 18:34:34,416 INFO L471 AbstractCegarLoop]: Abstraction has has 246 places, 251 transitions, 588 flow
[2024-11-23 18:34:34,417 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 219.0) internal successors, (657), 3 states have internal predecessors, (657), 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 18:34:34,417 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:34,417 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]
[2024-11-23 18:34:34,417 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-11-23 18:34:34,418 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] ===
[2024-11-23 18:34:34,419 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:34,419 INFO L85 PathProgramCache]: Analyzing trace with hash 1689232135, now seen corresponding path program 1 times
[2024-11-23 18:34:34,419 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:34,419 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [469702205]
[2024-11-23 18:34:34,419 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:34,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:34,664 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 18:34:34,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:34,664 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [469702205]
[2024-11-23 18:34:34,664 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [469702205] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:34,664 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:34,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:34,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064023445]
[2024-11-23 18:34:34,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:34,665 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:34,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:34,666 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:34,666 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:34,682 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 223 out of 246
[2024-11-23 18:34:34,683 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 246 places, 251 transitions, 588 flow. Second operand has 3 states, 3 states have (on average 225.0) internal successors, (675), 3 states have internal predecessors, (675), 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 18:34:34,683 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:34,683 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 223 of 246
[2024-11-23 18:34:34,683 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:35,010 INFO L124 PetriNetUnfolderBase]: 271/1428 cut-off events.
[2024-11-23 18:34:35,010 INFO L125 PetriNetUnfolderBase]: For 130/133 co-relation queries the response was YES.
[2024-11-23 18:34:35,016 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2194 conditions, 1428 events. 271/1428 cut-off events. For 130/133 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 8787 event pairs, 116 based on Foata normal form. 0/1293 useless extension candidates. Maximal degree in co-relation 1982. Up to 361 conditions per place.
[2024-11-23 18:34:35,020 INFO L140 encePairwiseOnDemand]: 242/246 looper letters, 23 selfloop transitions, 3 changer transitions 1/259 dead transitions.
[2024-11-23 18:34:35,021 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 259 transitions, 658 flow
[2024-11-23 18:34:35,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:35,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:35,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 697 transitions.
[2024-11-23 18:34:35,025 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444
[2024-11-23 18:34:35,025 INFO L175 Difference]: Start difference. First operand has 246 places, 251 transitions, 588 flow. Second operand 3 states and 697 transitions.
[2024-11-23 18:34:35,025 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 259 transitions, 658 flow
[2024-11-23 18:34:35,030 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 246 places, 259 transitions, 644 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-23 18:34:35,034 INFO L231 Difference]: Finished difference. Result has 248 places, 253 transitions, 596 flow
[2024-11-23 18:34:35,034 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=246, PETRI_DIFFERENCE_MINUEND_FLOW=574, PETRI_DIFFERENCE_MINUEND_PLACES=244, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=248, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=596, PETRI_PLACES=248, PETRI_TRANSITIONS=253}
[2024-11-23 18:34:35,035 INFO L279 CegarLoopForPetriNet]: 243 programPoint places, 5 predicate places.
[2024-11-23 18:34:35,035 INFO L471 AbstractCegarLoop]: Abstraction has has 248 places, 253 transitions, 596 flow
[2024-11-23 18:34:35,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 225.0) internal successors, (675), 3 states have internal predecessors, (675), 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 18:34:35,037 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:35,037 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]
[2024-11-23 18:34:35,037 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-11-23 18:34:35,038 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 11 more)] ===
[2024-11-23 18:34:35,038 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:35,039 INFO L85 PathProgramCache]: Analyzing trace with hash -374516415, now seen corresponding path program 1 times
[2024-11-23 18:34:35,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:35,040 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504153991]
[2024-11-23 18:34:35,040 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:35,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:35,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-23 18:34:35,112 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-23 18:34:35,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-23 18:34:35,254 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-23 18:34:35,255 INFO L340 BasicCegarLoop]: Counterexample is feasible
[2024-11-23 18:34:35,256 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (13 of 14 remaining)
[2024-11-23 18:34:35,258 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (12 of 14 remaining)
[2024-11-23 18:34:35,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (11 of 14 remaining)
[2024-11-23 18:34:35,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (10 of 14 remaining)
[2024-11-23 18:34:35,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 14 remaining)
[2024-11-23 18:34:35,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 14 remaining)
[2024-11-23 18:34:35,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 14 remaining)
[2024-11-23 18:34:35,261 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 14 remaining)
[2024-11-23 18:34:35,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 14 remaining)
[2024-11-23 18:34:35,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 14 remaining)
[2024-11-23 18:34:35,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 14 remaining)
[2024-11-23 18:34:35,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 14 remaining)
[2024-11-23 18:34:35,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 14 remaining)
[2024-11-23 18:34:35,262 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 14 remaining)
[2024-11-23 18:34:35,262 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-11-23 18:34:35,263 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1]
[2024-11-23 18:34:35,267 WARN L246 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis
[2024-11-23 18:34:35,268 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances.
[2024-11-23 18:34:35,316 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2024-11-23 18:34:35,322 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 292 places, 293 transitions, 596 flow
[2024-11-23 18:34:35,393 INFO L124 PetriNetUnfolderBase]: 16/379 cut-off events.
[2024-11-23 18:34:35,393 INFO L125 PetriNetUnfolderBase]: For 2/2 co-relation queries the response was YES.
[2024-11-23 18:34:35,395 INFO L83 FinitePrefix]: Finished finitePrefix Result has 387 conditions, 379 events. 16/379 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 662 event pairs, 0 based on Foata normal form. 0/341 useless extension candidates. Maximal degree in co-relation 286. Up to 6 conditions per place.
[2024-11-23 18:34:35,395 INFO L82 GeneralOperation]: Start removeDead. Operand has 292 places, 293 transitions, 596 flow
[2024-11-23 18:34:35,400 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 292 places, 293 transitions, 596 flow
[2024-11-23 18:34:35,401 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-23 18:34:35,402 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;@23987975, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-23 18:34:35,405 INFO L334 AbstractCegarLoop]: Starting to check reachability of 19 error locations.
[2024-11-23 18:34:35,420 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2024-11-23 18:34:35,420 INFO L124 PetriNetUnfolderBase]: 2/164 cut-off events.
[2024-11-23 18:34:35,420 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2024-11-23 18:34:35,420 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:35,421 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]
[2024-11-23 18:34:35,421 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:34:35,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:35,422 INFO L85 PathProgramCache]: Analyzing trace with hash -1872649755, now seen corresponding path program 1 times
[2024-11-23 18:34:35,422 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:35,422 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1189388577]
[2024-11-23 18:34:35,422 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:35,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:35,553 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 18:34:35,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:35,553 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1189388577]
[2024-11-23 18:34:35,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1189388577] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:35,554 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:35,554 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:35,554 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167049516]
[2024-11-23 18:34:35,554 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:35,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:35,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:35,556 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:35,556 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:35,614 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 245 out of 293
[2024-11-23 18:34:35,616 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 292 places, 293 transitions, 596 flow. Second operand has 3 states, 3 states have (on average 246.0) internal successors, (738), 3 states have internal predecessors, (738), 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 18:34:35,616 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:35,616 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 245 of 293
[2024-11-23 18:34:35,616 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:40,183 INFO L124 PetriNetUnfolderBase]: 8997/24251 cut-off events.
[2024-11-23 18:34:40,183 INFO L125 PetriNetUnfolderBase]: For 42/42 co-relation queries the response was YES.
[2024-11-23 18:34:40,239 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38428 conditions, 24251 events. 8997/24251 cut-off events. For 42/42 co-relation queries the response was YES. Maximal size of possible extension queue 563. Compared 260370 event pairs, 2879 based on Foata normal form. 260/21872 useless extension candidates. Maximal degree in co-relation 27194. Up to 8268 conditions per place.
[2024-11-23 18:34:40,500 INFO L140 encePairwiseOnDemand]: 267/293 looper letters, 65 selfloop transitions, 16 changer transitions 1/326 dead transitions.
[2024-11-23 18:34:40,504 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 294 places, 326 transitions, 829 flow
[2024-11-23 18:34:40,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:40,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:40,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions.
[2024-11-23 18:34:40,510 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9431171786120591
[2024-11-23 18:34:40,511 INFO L175 Difference]: Start difference. First operand has 292 places, 293 transitions, 596 flow. Second operand 3 states and 829 transitions.
[2024-11-23 18:34:40,511 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 294 places, 326 transitions, 829 flow
[2024-11-23 18:34:40,513 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 294 places, 326 transitions, 829 flow, removed 0 selfloop flow, removed 0 redundant places.
[2024-11-23 18:34:40,519 INFO L231 Difference]: Finished difference. Result has 296 places, 304 transitions, 726 flow
[2024-11-23 18:34:40,519 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=588, PETRI_DIFFERENCE_MINUEND_PLACES=292, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=289, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=273, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=726, PETRI_PLACES=296, PETRI_TRANSITIONS=304}
[2024-11-23 18:34:40,521 INFO L279 CegarLoopForPetriNet]: 292 programPoint places, 4 predicate places.
[2024-11-23 18:34:40,522 INFO L471 AbstractCegarLoop]: Abstraction has has 296 places, 304 transitions, 726 flow
[2024-11-23 18:34:40,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 246.0) internal successors, (738), 3 states have internal predecessors, (738), 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 18:34:40,523 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:40,523 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 18:34:40,523 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-11-23 18:34:40,523 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:34:40,524 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:40,524 INFO L85 PathProgramCache]: Analyzing trace with hash -285459898, now seen corresponding path program 1 times
[2024-11-23 18:34:40,525 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:40,525 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101442479]
[2024-11-23 18:34:40,525 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:40,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:40,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:40,737 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 18:34:40,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:40,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101442479]
[2024-11-23 18:34:40,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101442479] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:40,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:40,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:40,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192068821]
[2024-11-23 18:34:40,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:40,743 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:40,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:40,744 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:40,748 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:40,812 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 253 out of 293
[2024-11-23 18:34:40,813 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 296 places, 304 transitions, 726 flow. Second operand has 3 states, 3 states have (on average 255.0) internal successors, (765), 3 states have internal predecessors, (765), 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 18:34:40,813 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:40,814 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 253 of 293
[2024-11-23 18:34:40,814 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:41,720 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][249], [72#L692-7true, 297#(= |#race~threads_alive~0| 0), 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 293#true])
[2024-11-23 18:34:41,721 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event
[2024-11-23 18:34:41,721 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event
[2024-11-23 18:34:41,721 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event
[2024-11-23 18:34:41,721 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event
[2024-11-23 18:34:41,971 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [235#L694true, 297#(= |#race~threads_alive~0| 0), 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 293#true])
[2024-11-23 18:34:41,971 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event
[2024-11-23 18:34:41,971 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event
[2024-11-23 18:34:41,971 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event
[2024-11-23 18:34:41,971 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:42,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [297#(= |#race~threads_alive~0| 0), 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 127#L694-3true, 293#true])
[2024-11-23 18:34:42,053 INFO L294 olderBase$Statistics]: this new event has 205 ancestors and is cut-off event
[2024-11-23 18:34:42,054 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event
[2024-11-23 18:34:42,054 INFO L297 olderBase$Statistics]: existing Event has 200 ancestors and is cut-off event
[2024-11-23 18:34:42,054 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event
[2024-11-23 18:34:42,235 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [248#L695-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 293#true])
[2024-11-23 18:34:42,235 INFO L294 olderBase$Statistics]: this new event has 207 ancestors and is cut-off event
[2024-11-23 18:34:42,235 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event
[2024-11-23 18:34:42,235 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event
[2024-11-23 18:34:42,235 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event
[2024-11-23 18:34:42,367 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][261], [72#L692-7true, 297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 269#L692-2true, 300#true, Black: 295#true, 293#true])
[2024-11-23 18:34:42,367 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event
[2024-11-23 18:34:42,367 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:42,367 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:42,367 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:42,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [235#L694true, 297#(= |#race~threads_alive~0| 0), 59#L717-1true, 291#true, 269#L692-2true, 300#true, Black: 295#true, 293#true])
[2024-11-23 18:34:42,574 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:42,574 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:42,574 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:42,574 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:42,852 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [297#(= |#race~threads_alive~0| 0), 59#L717-1true, 291#true, 269#L692-2true, 300#true, Black: 295#true, 127#L694-3true, 293#true])
[2024-11-23 18:34:42,852 INFO L294 olderBase$Statistics]: this new event has 212 ancestors and is cut-off event
[2024-11-23 18:34:42,852 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event
[2024-11-23 18:34:42,852 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event
[2024-11-23 18:34:42,852 INFO L297 olderBase$Statistics]: existing Event has 207 ancestors and is cut-off event
[2024-11-23 18:34:42,947 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [248#L695-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 269#L692-2true, 300#true, Black: 295#true, 293#true])
[2024-11-23 18:34:42,947 INFO L294 olderBase$Statistics]: this new event has 214 ancestors and is cut-off event
[2024-11-23 18:34:42,947 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event
[2024-11-23 18:34:42,947 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:42,947 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:43,124 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 293#true])
[2024-11-23 18:34:43,124 INFO L294 olderBase$Statistics]: this new event has 217 ancestors and is cut-off event
[2024-11-23 18:34:43,124 INFO L297 olderBase$Statistics]: existing Event has 217 ancestors and is cut-off event
[2024-11-23 18:34:43,124 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event
[2024-11-23 18:34:43,124 INFO L297 olderBase$Statistics]: existing Event has 212 ancestors and is cut-off event
[2024-11-23 18:34:43,266 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [297#(= |#race~threads_alive~0| 0), 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 68#L698-3true, 293#true])
[2024-11-23 18:34:43,266 INFO L294 olderBase$Statistics]: this new event has 219 ancestors and is cut-off event
[2024-11-23 18:34:43,266 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event
[2024-11-23 18:34:43,266 INFO L297 olderBase$Statistics]: existing Event has 214 ancestors and is cut-off event
[2024-11-23 18:34:43,267 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event
[2024-11-23 18:34:43,722 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 59#L717-1true, 291#true, 269#L692-2true, 300#true, Black: 295#true, 293#true])
[2024-11-23 18:34:43,722 INFO L294 olderBase$Statistics]: this new event has 224 ancestors and is cut-off event
[2024-11-23 18:34:43,722 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event
[2024-11-23 18:34:43,722 INFO L297 olderBase$Statistics]: existing Event has 219 ancestors and is cut-off event
[2024-11-23 18:34:43,722 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:43,823 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][249], [72#L692-7true, 297#(= |#race~threads_alive~0| 0), 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:43,823 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:43,823 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:43,823 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:43,823 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:43,833 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [297#(= |#race~threads_alive~0| 0), 59#L717-1true, 291#true, 269#L692-2true, 300#true, Black: 295#true, 68#L698-3true, 293#true])
[2024-11-23 18:34:43,833 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event
[2024-11-23 18:34:43,833 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:43,833 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:43,833 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event
[2024-11-23 18:34:44,156 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [297#(= |#race~threads_alive~0| 0), 235#L694true, 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,157 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event
[2024-11-23 18:34:44,157 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:44,157 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:44,157 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:44,228 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [297#(= |#race~threads_alive~0| 0), 291#true, 300#true, 234#L713-1true, Black: 295#true, 127#L694-3true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,228 INFO L294 olderBase$Statistics]: this new event has 230 ancestors and is cut-off event
[2024-11-23 18:34:44,228 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event
[2024-11-23 18:34:44,228 INFO L297 olderBase$Statistics]: existing Event has 230 ancestors and is cut-off event
[2024-11-23 18:34:44,228 INFO L297 olderBase$Statistics]: existing Event has 225 ancestors and is cut-off event
[2024-11-23 18:34:44,342 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [248#L695-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,343 INFO L294 olderBase$Statistics]: this new event has 232 ancestors and is cut-off event
[2024-11-23 18:34:44,343 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:44,343 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:44,343 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event
[2024-11-23 18:34:44,413 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][261], [72#L692-7true, 297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 300#true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,413 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:44,413 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:44,413 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event
[2024-11-23 18:34:44,413 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:44,519 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [235#L694true, 297#(= |#race~threads_alive~0| 0), 59#L717-1true, 291#true, 300#true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,519 INFO L294 olderBase$Statistics]: this new event has 236 ancestors and is cut-off event
[2024-11-23 18:34:44,519 INFO L297 olderBase$Statistics]: existing Event has 236 ancestors and is cut-off event
[2024-11-23 18:34:44,519 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:44,519 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:44,679 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 300#true, Black: 295#true, 127#L694-3true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,679 INFO L294 olderBase$Statistics]: this new event has 237 ancestors and is cut-off event
[2024-11-23 18:34:44,679 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event
[2024-11-23 18:34:44,679 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event
[2024-11-23 18:34:44,679 INFO L297 olderBase$Statistics]: existing Event has 232 ancestors and is cut-off event
[2024-11-23 18:34:44,863 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [248#L695-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 300#true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:44,863 INFO L294 olderBase$Statistics]: this new event has 239 ancestors and is cut-off event
[2024-11-23 18:34:44,863 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event
[2024-11-23 18:34:44,863 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event
[2024-11-23 18:34:44,863 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event
[2024-11-23 18:34:45,135 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 300#true, Black: 295#true, 234#L713-1true, 293#true, 261#L699-2true])
[2024-11-23 18:34:45,136 INFO L294 olderBase$Statistics]: this new event has 242 ancestors and is cut-off event
[2024-11-23 18:34:45,136 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event
[2024-11-23 18:34:45,136 INFO L297 olderBase$Statistics]: existing Event has 242 ancestors and is cut-off event
[2024-11-23 18:34:45,136 INFO L297 olderBase$Statistics]: existing Event has 237 ancestors and is cut-off event
[2024-11-23 18:34:45,247 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [297#(= |#race~threads_alive~0| 0), 291#true, 300#true, 234#L713-1true, Black: 295#true, 68#L698-3true, 293#true, 261#L699-2true])
[2024-11-23 18:34:45,248 INFO L294 olderBase$Statistics]: this new event has 244 ancestors and is cut-off event
[2024-11-23 18:34:45,248 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event
[2024-11-23 18:34:45,248 INFO L297 olderBase$Statistics]: existing Event has 239 ancestors and is cut-off event
[2024-11-23 18:34:45,252 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event
[2024-11-23 18:34:45,430 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [289#L697-3true, 297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 300#true, Black: 295#true, 293#true, 261#L699-2true])
[2024-11-23 18:34:45,431 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event
[2024-11-23 18:34:45,431 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event
[2024-11-23 18:34:45,431 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event
[2024-11-23 18:34:45,431 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event
[2024-11-23 18:34:45,491 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [297#(= |#race~threads_alive~0| 0), 291#true, 59#L717-1true, 300#true, Black: 295#true, 68#L698-3true, 293#true, 261#L699-2true])
[2024-11-23 18:34:45,491 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event
[2024-11-23 18:34:45,491 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event
[2024-11-23 18:34:45,491 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event
[2024-11-23 18:34:45,491 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event
[2024-11-23 18:34:45,813 INFO L124 PetriNetUnfolderBase]: 10081/28689 cut-off events.
[2024-11-23 18:34:45,813 INFO L125 PetriNetUnfolderBase]: For 9454/10021 co-relation queries the response was YES.
[2024-11-23 18:34:45,869 INFO L83 FinitePrefix]: Finished finitePrefix Result has 53778 conditions, 28689 events. 10081/28689 cut-off events. For 9454/10021 co-relation queries the response was YES. Maximal size of possible extension queue 637. Compared 321982 event pairs, 5324 based on Foata normal form. 149/26064 useless extension candidates. Maximal degree in co-relation 25776. Up to 13152 conditions per place.
[2024-11-23 18:34:45,968 INFO L140 encePairwiseOnDemand]: 283/293 looper letters, 59 selfloop transitions, 16 changer transitions 0/333 dead transitions.
[2024-11-23 18:34:45,968 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 297 places, 333 transitions, 975 flow
[2024-11-23 18:34:45,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:45,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:45,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 819 transitions.
[2024-11-23 18:34:45,971 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.931740614334471
[2024-11-23 18:34:45,971 INFO L175 Difference]: Start difference. First operand has 296 places, 304 transitions, 726 flow. Second operand 3 states and 819 transitions.
[2024-11-23 18:34:45,971 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 297 places, 333 transitions, 975 flow
[2024-11-23 18:34:46,009 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 295 places, 333 transitions, 931 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-23 18:34:46,013 INFO L231 Difference]: Finished difference. Result has 297 places, 318 transitions, 840 flow
[2024-11-23 18:34:46,014 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=694, PETRI_DIFFERENCE_MINUEND_PLACES=293, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=304, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=840, PETRI_PLACES=297, PETRI_TRANSITIONS=318}
[2024-11-23 18:34:46,014 INFO L279 CegarLoopForPetriNet]: 292 programPoint places, 5 predicate places.
[2024-11-23 18:34:46,015 INFO L471 AbstractCegarLoop]: Abstraction has has 297 places, 318 transitions, 840 flow
[2024-11-23 18:34:46,015 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 255.0) internal successors, (765), 3 states have internal predecessors, (765), 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 18:34:46,015 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:46,015 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]
[2024-11-23 18:34:46,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-11-23 18:34:46,016 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:34:46,016 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:46,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1613363276, now seen corresponding path program 1 times
[2024-11-23 18:34:46,017 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:46,017 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352849601]
[2024-11-23 18:34:46,017 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:46,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:46,152 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 18:34:46,153 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:46,153 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352849601]
[2024-11-23 18:34:46,153 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352849601] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:46,153 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:46,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:46,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720433188]
[2024-11-23 18:34:46,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:46,154 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:46,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:46,155 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:46,155 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:46,171 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 262 out of 293
[2024-11-23 18:34:46,172 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 297 places, 318 transitions, 840 flow. Second operand has 3 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 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 18:34:46,172 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:46,172 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 262 of 293
[2024-11-23 18:34:46,172 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:46,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][243], [72#L692-7true, 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:46,603 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event
[2024-11-23 18:34:46,603 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event
[2024-11-23 18:34:46,726 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event
[2024-11-23 18:34:46,726 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event
[2024-11-23 18:34:46,858 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [235#L694true, 291#true, 269#L692-2true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:46,858 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event
[2024-11-23 18:34:46,858 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event
[2024-11-23 18:34:46,858 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event
[2024-11-23 18:34:46,858 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:47,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][283], [72#L692-7true, 291#true, 80#L692-1true, 300#true, Black: 295#true, 105#L717-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:47,009 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event
[2024-11-23 18:34:47,009 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:47,009 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:47,009 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:47,074 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][254], [72#L692-7true, 291#true, 59#L717-1true, 269#L692-2true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:47,074 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event
[2024-11-23 18:34:47,074 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:47,075 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:47,075 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:47,179 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][221], [235#L694true, 291#true, 80#L692-1true, 300#true, Black: 295#true, 105#L717-2true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:47,179 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,179 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:47,179 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:47,179 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,191 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [235#L694true, 291#true, 59#L717-1true, 80#L692-1true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:47,191 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event
[2024-11-23 18:34:47,191 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event
[2024-11-23 18:34:47,191 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event
[2024-11-23 18:34:47,191 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event
[2024-11-23 18:34:47,191 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [235#L694true, 59#L717-1true, 291#true, 269#L692-2true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:47,191 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,192 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:47,192 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,192 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:47,247 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [235#L694true, 291#true, 59#L717-1true, 269#L692-2true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:47,247 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,247 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:47,247 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,247 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:47,247 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:48,222 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][328], [72#L692-7true, 291#true, 14#L713-2true, 300#true, Black: 295#true, 293#true, 81#L699-1true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,222 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,222 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,223 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,223 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,281 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][243], [72#L692-7true, 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 305#true, 81#L699-1true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,281 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event
[2024-11-23 18:34:48,281 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event
[2024-11-23 18:34:48,281 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event
[2024-11-23 18:34:48,281 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:48,281 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][243], [72#L692-7true, 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 305#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,282 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][243], [72#L692-7true, 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:48,282 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,282 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,369 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][328], [72#L692-7true, 291#true, 300#true, Black: 295#true, 105#L717-2true, 305#true, 293#true, 81#L699-1true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,369 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,369 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,369 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,369 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,399 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [291#true, 300#true, 13#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 234#L713-1true, Black: 295#true, 293#true, 305#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,399 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,399 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:48,399 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,399 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:48,407 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [235#L694true, 291#true, 300#true, 234#L713-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:48,407 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,407 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:48,407 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,407 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:48,790 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][300], [235#L694true, 291#true, 300#true, Black: 295#true, 105#L717-2true, 81#L699-1true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,790 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event
[2024-11-23 18:34:48,790 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:48,790 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:48,790 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:48,906 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][254], [72#L692-7true, 291#true, 59#L717-1true, 300#true, Black: 295#true, 81#L699-1true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,906 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event
[2024-11-23 18:34:48,906 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event
[2024-11-23 18:34:48,906 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event
[2024-11-23 18:34:48,906 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [59#L717-1true, 291#true, 300#true, 13#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:48,907 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][254], [72#L692-7true, 291#true, 59#L717-1true, 300#true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:48,907 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,907 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,908 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([775] L718-5-->L717-1: 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][254], [72#L692-7true, 291#true, 59#L717-1true, 300#true, Black: 295#true, 293#true, 305#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:48,908 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:48,908 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,908 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:48,908 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event
[2024-11-23 18:34:48,908 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:49,781 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [225#L699-6true, 291#true, 300#true, 103#L699-1true, 234#L713-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,781 INFO L294 olderBase$Statistics]: this new event has 250 ancestors and is cut-off event
[2024-11-23 18:34:49,781 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event
[2024-11-23 18:34:49,781 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event
[2024-11-23 18:34:49,781 INFO L297 olderBase$Statistics]: existing Event has 245 ancestors and is cut-off event
[2024-11-23 18:34:49,813 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [225#L699-6true, 291#true, 300#true, Black: 295#true, 234#L713-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 23#L699-2true])
[2024-11-23 18:34:49,813 INFO L294 olderBase$Statistics]: this new event has 251 ancestors and is cut-off event
[2024-11-23 18:34:49,813 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event
[2024-11-23 18:34:49,813 INFO L297 olderBase$Statistics]: existing Event has 246 ancestors and is cut-off event
[2024-11-23 18:34:49,813 INFO L297 olderBase$Statistics]: existing Event has 251 ancestors and is cut-off event
[2024-11-23 18:34:49,858 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [291#true, 59#L717-1true, 300#true, 103#L699-1true, Black: 295#true, 81#L699-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,858 INFO L294 olderBase$Statistics]: this new event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,858 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event
[2024-11-23 18:34:49,858 INFO L297 olderBase$Statistics]: existing Event has 247 ancestors and is cut-off event
[2024-11-23 18:34:49,858 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,884 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [291#true, 59#L717-1true, 300#true, Black: 295#true, 81#L699-1true, 305#true, 293#true, 23#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,884 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event
[2024-11-23 18:34:49,884 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event
[2024-11-23 18:34:49,884 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:49,884 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event
[2024-11-23 18:34:49,885 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [291#true, 59#L717-1true, 300#true, 103#L699-1true, Black: 295#true, 305#true, 293#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,885 INFO L294 olderBase$Statistics]: this new event has 253 ancestors and is cut-off event
[2024-11-23 18:34:49,885 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:49,885 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event
[2024-11-23 18:34:49,885 INFO L297 olderBase$Statistics]: existing Event has 248 ancestors and is cut-off event
[2024-11-23 18:34:49,910 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [291#true, 59#L717-1true, 300#true, Black: 295#true, 305#true, 293#true, 23#L699-2true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,911 INFO L294 olderBase$Statistics]: this new event has 254 ancestors and is cut-off event
[2024-11-23 18:34:49,911 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event
[2024-11-23 18:34:49,911 INFO L297 olderBase$Statistics]: existing Event has 254 ancestors and is cut-off event
[2024-11-23 18:34:49,911 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event
[2024-11-23 18:34:49,924 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][157], [225#L699-6true, 291#true, 300#true, Black: 295#true, 234#L713-1true, 176#L699-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,924 INFO L294 olderBase$Statistics]: this new event has 255 ancestors and is cut-off event
[2024-11-23 18:34:49,924 INFO L297 olderBase$Statistics]: existing Event has 250 ancestors and is cut-off event
[2024-11-23 18:34:49,925 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event
[2024-11-23 18:34:49,925 INFO L297 olderBase$Statistics]: existing Event has 255 ancestors and is cut-off event
[2024-11-23 18:34:49,980 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][263], [291#true, 59#L717-1true, 300#true, Black: 295#true, 176#L699-6true, 81#L699-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,980 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event
[2024-11-23 18:34:49,980 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,980 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,980 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][263], [225#L699-6true, 59#L717-1true, 291#true, 300#true, 103#L699-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,981 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [225#L699-6true, 59#L717-1true, 291#true, 300#true, 103#L699-1true, Black: 295#true, 293#true, 305#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:49,981 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,981 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:49,982 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:50,000 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][263], [291#true, 59#L717-1true, 300#true, Black: 295#true, 176#L699-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:50,000 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,000 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,000 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,000 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [291#true, 59#L717-1true, 300#true, Black: 295#true, 176#L699-6true, 305#true, 293#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:50,001 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][263], [59#L717-1true, 291#true, 300#true, Black: 295#true, 176#L699-6true, 239#threadErr3ASSERT_VIOLATIONDATA_RACEtrue, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:50,001 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,001 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][263], [225#L699-6true, 59#L717-1true, 291#true, 300#true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 23#L699-2true])
[2024-11-23 18:34:50,002 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,002 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,002 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,002 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [225#L699-6true, 291#true, 59#L717-1true, 300#true, Black: 295#true, 293#true, 305#true, 23#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:50,002 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][263], [225#L699-6true, 291#true, 59#L717-1true, 107#threadErr3ASSERT_VIOLATIONDATA_RACEtrue, 300#true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:50,003 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L297 olderBase$Statistics]: existing Event has 253 ancestors and is cut-off event
[2024-11-23 18:34:50,003 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:50,058 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][263], [225#L699-6true, 291#true, 59#L717-1true, 300#true, Black: 295#true, 176#L699-6true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:50,059 INFO L294 olderBase$Statistics]: this new event has 262 ancestors and is cut-off event
[2024-11-23 18:34:50,059 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:50,059 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:50,059 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:50,094 INFO L124 PetriNetUnfolderBase]: 8936/30225 cut-off events.
[2024-11-23 18:34:50,094 INFO L125 PetriNetUnfolderBase]: For 4276/4710 co-relation queries the response was YES.
[2024-11-23 18:34:50,156 INFO L83 FinitePrefix]: Finished finitePrefix Result has 51245 conditions, 30225 events. 8936/30225 cut-off events. For 4276/4710 co-relation queries the response was YES. Maximal size of possible extension queue 774. Compared 371762 event pairs, 4658 based on Foata normal form. 37/26857 useless extension candidates. Maximal degree in co-relation 48932. Up to 8478 conditions per place.
[2024-11-23 18:34:50,250 INFO L140 encePairwiseOnDemand]: 288/293 looper letters, 38 selfloop transitions, 4 changer transitions 0/333 dead transitions.
[2024-11-23 18:34:50,250 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 299 places, 333 transitions, 954 flow
[2024-11-23 18:34:50,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions.
[2024-11-23 18:34:50,253 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9431171786120591
[2024-11-23 18:34:50,253 INFO L175 Difference]: Start difference. First operand has 297 places, 318 transitions, 840 flow. Second operand 3 states and 829 transitions.
[2024-11-23 18:34:50,253 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 299 places, 333 transitions, 954 flow
[2024-11-23 18:34:50,275 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 333 transitions, 922 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-23 18:34:50,278 INFO L231 Difference]: Finished difference. Result has 299 places, 321 transitions, 838 flow
[2024-11-23 18:34:50,279 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=808, PETRI_DIFFERENCE_MINUEND_PLACES=295, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=318, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=314, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=838, PETRI_PLACES=299, PETRI_TRANSITIONS=321}
[2024-11-23 18:34:50,280 INFO L279 CegarLoopForPetriNet]: 292 programPoint places, 7 predicate places.
[2024-11-23 18:34:50,280 INFO L471 AbstractCegarLoop]: Abstraction has has 299 places, 321 transitions, 838 flow
[2024-11-23 18:34:50,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 264.0) internal successors, (792), 3 states have internal predecessors, (792), 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 18:34:50,280 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:50,281 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 18:34:50,281 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-11-23 18:34:50,281 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting threadErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:34:50,281 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:50,282 INFO L85 PathProgramCache]: Analyzing trace with hash -803046707, now seen corresponding path program 1 times
[2024-11-23 18:34:50,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:50,282 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258887089]
[2024-11-23 18:34:50,282 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:50,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:50,626 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 18:34:50,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:50,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258887089]
[2024-11-23 18:34:50,626 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258887089] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:50,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:50,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:50,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146928303]
[2024-11-23 18:34:50,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:50,628 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:50,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:50,629 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:50,629 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:50,650 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 293
[2024-11-23 18:34:50,652 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 299 places, 321 transitions, 838 flow. Second operand has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-23 18:34:50,652 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:50,652 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 293
[2024-11-23 18:34:50,652 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:51,195 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][243], [310#true, 72#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 269#L692-2true, 234#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:51,196 INFO L294 olderBase$Statistics]: this new event has 202 ancestors and is cut-off event
[2024-11-23 18:34:51,196 INFO L297 olderBase$Statistics]: existing Event has 202 ancestors and is cut-off event
[2024-11-23 18:34:51,196 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event
[2024-11-23 18:34:51,196 INFO L297 olderBase$Statistics]: existing Event has 197 ancestors and is cut-off event
[2024-11-23 18:34:51,374 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [310#true, 235#L694true, Black: 307#(= |#race~data~0| 0), 291#true, 269#L692-2true, 234#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:51,374 INFO L294 olderBase$Statistics]: this new event has 204 ancestors and is cut-off event
[2024-11-23 18:34:51,374 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event
[2024-11-23 18:34:51,374 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:51,374 INFO L297 olderBase$Statistics]: existing Event has 199 ancestors and is cut-off event
[2024-11-23 18:34:51,632 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][285], [310#true, 72#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 80#L692-1true, Black: 295#true, 105#L717-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:51,633 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event
[2024-11-23 18:34:51,633 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:51,633 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:51,633 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:51,726 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][254], [72#L692-7true, 310#true, Black: 307#(= |#race~data~0| 0), 59#L717-1true, 291#true, 269#L692-2true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:51,726 INFO L294 olderBase$Statistics]: this new event has 209 ancestors and is cut-off event
[2024-11-23 18:34:51,726 INFO L297 olderBase$Statistics]: existing Event has 209 ancestors and is cut-off event
[2024-11-23 18:34:51,727 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:51,727 INFO L297 olderBase$Statistics]: existing Event has 204 ancestors and is cut-off event
[2024-11-23 18:34:52,043 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([921] L692-->L692-1: Formula: (= |v_#race~threads_alive~0_16| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_16|} AuxVars[] AssignedVars[#race~threads_alive~0][221], [310#true, 235#L694true, Black: 307#(= |#race~data~0| 0), 291#true, 80#L692-1true, Black: 295#true, 105#L717-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:52,043 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,043 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:52,043 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:52,044 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,057 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [310#true, 235#L694true, Black: 307#(= |#race~data~0| 0), 291#true, 59#L717-1true, 80#L692-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:52,057 INFO L294 olderBase$Statistics]: this new event has 210 ancestors and is cut-off event
[2024-11-23 18:34:52,057 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event
[2024-11-23 18:34:52,057 INFO L297 olderBase$Statistics]: existing Event has 210 ancestors and is cut-off event
[2024-11-23 18:34:52,057 INFO L297 olderBase$Statistics]: existing Event has 205 ancestors and is cut-off event
[2024-11-23 18:34:52,058 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [310#true, 235#L694true, 59#L717-1true, Black: 307#(= |#race~data~0| 0), 291#true, 269#L692-2true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:52,058 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,058 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,058 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:52,058 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:52,097 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [310#true, 235#L694true, Black: 307#(= |#race~data~0| 0), 291#true, 59#L717-1true, 269#L692-2true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:52,097 INFO L294 olderBase$Statistics]: this new event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,097 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,097 INFO L297 olderBase$Statistics]: existing Event has 211 ancestors and is cut-off event
[2024-11-23 18:34:52,097 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:52,097 INFO L297 olderBase$Statistics]: existing Event has 206 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([793] L717-5-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][293], [65#L696-6true, 30#L719-2true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,009 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([680] L717-3-->L718-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][294], [65#L696-6true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 279#L718-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,009 INFO L294 olderBase$Statistics]: this new event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event
[2024-11-23 18:34:53,009 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event
[2024-11-23 18:34:53,010 INFO L297 olderBase$Statistics]: existing Event has 218 ancestors and is cut-off event
[2024-11-23 18:34:53,128 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [310#true, 72#L692-7true, 291#true, Black: 307#(= |#race~data~0| 0), 14#L713-2true, Black: 295#true, 305#true, 293#true, 81#L699-1true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,128 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,128 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,128 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,128 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,193 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][243], [72#L692-7true, 310#true, Black: 307#(= |#race~data~0| 0), 291#true, Black: 295#true, 234#L713-1true, 305#true, 293#true, 81#L699-1true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,193 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event
[2024-11-23 18:34:53,193 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event
[2024-11-23 18:34:53,193 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,193 INFO L297 olderBase$Statistics]: existing Event has 226 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][243], [72#L692-7true, 310#true, Black: 307#(= |#race~data~0| 0), 291#true, 234#L713-1true, Black: 295#true, 305#true, 293#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,194 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][243], [310#true, 72#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 234#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:53,194 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,194 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,202 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([793] L717-5-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][190], [30#L719-2true, 310#true, 289#L697-3true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,202 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event
[2024-11-23 18:34:53,202 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,203 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,203 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,203 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([680] L717-3-->L718-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][191], [310#true, 289#L697-3true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, Black: 295#true, 279#L718-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,203 INFO L294 olderBase$Statistics]: this new event has 226 ancestors and is cut-off event
[2024-11-23 18:34:53,203 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,203 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,203 INFO L297 olderBase$Statistics]: existing Event has 221 ancestors and is cut-off event
[2024-11-23 18:34:53,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([903] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][295], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, 103#L699-1true, Black: 295#true, 105#L717-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,271 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,271 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,271 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,271 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,271 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([903] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][295], [310#true, 59#L717-1true, 291#true, Black: 307#(= |#race~data~0| 0), 269#L692-2true, 103#L699-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,271 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,271 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,272 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,272 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,293 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][337], [72#L692-7true, 310#true, 291#true, Black: 307#(= |#race~data~0| 0), Black: 295#true, 105#L717-2true, 81#L699-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,293 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,293 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,293 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,294 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,324 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: 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][173], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 13#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, 234#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:53,324 INFO L294 olderBase$Statistics]: this new event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,324 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,324 INFO L297 olderBase$Statistics]: existing Event has 222 ancestors and is cut-off event
[2024-11-23 18:34:53,324 INFO L297 olderBase$Statistics]: existing Event has 227 ancestors and is cut-off event
[2024-11-23 18:34:53,332 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([842] L714-5-->L713-1: Formula: (= 0 |v_#race~threads_alive~0_1|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_1|} AuxVars[] AssignedVars[#race~threads_alive~0][173], [310#true, 235#L694true, Black: 307#(= |#race~data~0| 0), 291#true, 234#L713-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:53,332 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,332 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:53,332 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:53,332 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([793] L717-5-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][190], [30#L719-2true, 310#true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, Black: 295#true, 68#L698-3true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,340 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([793] L717-5-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][293], [65#L696-6true, 30#L719-2true, 183#L692-6true, Black: 307#(= |#race~data~0| 0), 291#true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,340 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,340 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([680] L717-3-->L718-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][191], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 80#L692-1true, Black: 295#true, 68#L698-3true, 279#L718-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,340 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([680] L717-3-->L718-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][294], [65#L696-6true, 183#L692-6true, Black: 307#(= |#race~data~0| 0), 291#true, 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 279#L718-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,341 INFO L294 olderBase$Statistics]: this new event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 223 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([903] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][295], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), 269#L692-2true, 103#L699-1true, Black: 295#true, 105#L717-2true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,341 INFO L294 olderBase$Statistics]: this new event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,341 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:53,342 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:53,342 INFO L297 olderBase$Statistics]: existing Event has 224 ancestors and is cut-off event
[2024-11-23 18:34:53,713 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([949] L699-->L699-1: Formula: (= |v_#race~threads_alive~0_10| 0) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_10|} AuxVars[] AssignedVars[#race~threads_alive~0][307], [310#true, 235#L694true, 291#true, Black: 307#(= |#race~data~0| 0), Black: 295#true, 105#L717-2true, 81#L699-1true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,713 INFO L294 olderBase$Statistics]: this new event has 231 ancestors and is cut-off event
[2024-11-23 18:34:53,713 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:53,713 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:53,713 INFO L297 olderBase$Statistics]: existing Event has 231 ancestors and is cut-off event
[2024-11-23 18:34:53,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][254], [310#true, 72#L692-7true, 59#L717-1true, Black: 307#(= |#race~data~0| 0), 291#true, Black: 295#true, 305#true, 293#true, 81#L699-1true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,839 INFO L294 olderBase$Statistics]: this new event has 233 ancestors and is cut-off event
[2024-11-23 18:34:53,839 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,839 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,839 INFO L297 olderBase$Statistics]: existing Event has 228 ancestors and is cut-off event
[2024-11-23 18:34:53,839 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][254], [310#true, 72#L692-7true, Black: 307#(= |#race~data~0| 0), 291#true, 59#L717-1true, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:53,840 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: 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][180], [310#true, Black: 307#(= |#race~data~0| 0), 291#true, 59#L717-1true, 13#threadErr1ASSERT_VIOLATIONDATA_RACEtrue, Black: 295#true, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|), 261#L699-2true])
[2024-11-23 18:34:53,840 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,840 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,841 INFO L292 olderBase$Statistics]: inserting event number 5 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][254], [72#L692-7true, 310#true, Black: 307#(= |#race~data~0| 0), 291#true, 59#L717-1true, Black: 295#true, 305#true, 293#true, 261#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:53,841 INFO L294 olderBase$Statistics]: this new event has 234 ancestors and is cut-off event
[2024-11-23 18:34:53,841 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,841 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:53,841 INFO L297 olderBase$Statistics]: existing Event has 234 ancestors and is cut-off event
[2024-11-23 18:34:53,841 INFO L297 olderBase$Statistics]: existing Event has 229 ancestors and is cut-off event
[2024-11-23 18:34:55,850 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([793] L717-5-->L719-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret24#1_7|) (= |v_#pthreadsMutex_81| (store |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45| (store (select |v_#pthreadsMutex_82| |v_~#threads_alive_mutex~0.base_45|) |v_~#threads_alive_mutex~0.offset_45| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_82|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_81|, ULTIMATE.start_main_#t~ret24#1=|v_ULTIMATE.start_main_#t~ret24#1_7|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_45|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_45|} AuxVars[] AssignedVars[#pthreadsMutex, ULTIMATE.start_main_#t~ret24#1][190], [30#L719-2true, 310#true, 291#true, Black: 307#(= |#race~data~0| 0), Black: 295#true, 144#L701-3true, 167#threadErr2ASSERT_VIOLATIONDATA_RACEtrue, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:55,850 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event
[2024-11-23 18:34:55,850 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:55,850 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:55,850 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:55,850 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([680] L717-3-->L718-2: Formula: (and (= 0 |v_ULTIMATE.start_main_#t~ret22#1_6|) (= |v_#pthreadsMutex_65| (store |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37| (store (select |v_#pthreadsMutex_66| |v_~#threads_alive_mutex~0.base_37|) |v_~#threads_alive_mutex~0.offset_37| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_66|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|} OutVars{ULTIMATE.start_main_#t~ret22#1=|v_ULTIMATE.start_main_#t~ret22#1_6|, #pthreadsMutex=|v_#pthreadsMutex_65|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_37|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_37|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ret22#1, #pthreadsMutex][191], [310#true, 291#true, Black: 307#(= |#race~data~0| 0), Black: 295#true, 144#L701-3true, 279#L718-2true, 167#threadErr2ASSERT_VIOLATIONDATA_RACEtrue, 305#true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:55,850 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event
[2024-11-23 18:34:55,851 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:55,851 INFO L297 olderBase$Statistics]: existing Event has 252 ancestors and is cut-off event
[2024-11-23 18:34:55,851 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:55,974 INFO L124 PetriNetUnfolderBase]: 10616/34625 cut-off events.
[2024-11-23 18:34:55,974 INFO L125 PetriNetUnfolderBase]: For 5279/5913 co-relation queries the response was YES.
[2024-11-23 18:34:56,036 INFO L83 FinitePrefix]: Finished finitePrefix Result has 59976 conditions, 34625 events. 10616/34625 cut-off events. For 5279/5913 co-relation queries the response was YES. Maximal size of possible extension queue 847. Compared 429634 event pairs, 5719 based on Foata normal form. 37/30991 useless extension candidates. Maximal degree in co-relation 57422. Up to 10855 conditions per place.
[2024-11-23 18:34:56,110 INFO L140 encePairwiseOnDemand]: 287/293 looper letters, 44 selfloop transitions, 7 changer transitions 0/341 dead transitions.
[2024-11-23 18:34:56,110 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 301 places, 341 transitions, 995 flow
[2024-11-23 18:34:56,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:56,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 829 transitions.
[2024-11-23 18:34:56,113 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9431171786120591
[2024-11-23 18:34:56,113 INFO L175 Difference]: Start difference. First operand has 299 places, 321 transitions, 838 flow. Second operand 3 states and 829 transitions.
[2024-11-23 18:34:56,113 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 301 places, 341 transitions, 995 flow
[2024-11-23 18:34:56,176 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 299 places, 341 transitions, 983 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-23 18:34:56,180 INFO L231 Difference]: Finished difference. Result has 301 places, 326 transitions, 886 flow
[2024-11-23 18:34:56,180 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=830, PETRI_DIFFERENCE_MINUEND_PLACES=297, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=321, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=314, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=886, PETRI_PLACES=301, PETRI_TRANSITIONS=326}
[2024-11-23 18:34:56,181 INFO L279 CegarLoopForPetriNet]: 292 programPoint places, 9 predicate places.
[2024-11-23 18:34:56,181 INFO L471 AbstractCegarLoop]: Abstraction has has 301 places, 326 transitions, 886 flow
[2024-11-23 18:34:56,182 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 262.3333333333333) internal successors, (787), 3 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-11-23 18:34:56,182 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:56,182 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]
[2024-11-23 18:34:56,182 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-11-23 18:34:56,182 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:34:56,183 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:56,183 INFO L85 PathProgramCache]: Analyzing trace with hash 1859016040, now seen corresponding path program 1 times
[2024-11-23 18:34:56,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:56,183 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081373571]
[2024-11-23 18:34:56,183 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:56,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:56,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:56,516 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 18:34:56,516 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:56,516 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081373571]
[2024-11-23 18:34:56,516 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081373571] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:56,516 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:56,516 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-11-23 18:34:56,517 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [467895036]
[2024-11-23 18:34:56,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:56,517 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:56,517 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:56,518 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:56,518 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:56,531 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 293
[2024-11-23 18:34:56,532 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 301 places, 326 transitions, 886 flow. Second operand has 3 states, 3 states have (on average 267.3333333333333) internal successors, (802), 3 states have internal predecessors, (802), 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 18:34:56,532 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:56,532 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 293
[2024-11-23 18:34:56,532 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:34:58,771 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([960] L701-->L701-3: Formula: (and (= |v_threadThread2of2ForFork0_#t~ret11_1| 0) (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#threads_alive_mutex~0.base_53| (store (select |v_#pthreadsMutex_98| |v_~#threads_alive_mutex~0.base_53|) |v_~#threads_alive_mutex~0.offset_53| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_53|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_53|, threadThread2of2ForFork0_#t~ret11=|v_threadThread2of2ForFork0_#t~ret11_1|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_53|} AuxVars[] AssignedVars[#pthreadsMutex, threadThread2of2ForFork0_#t~ret11][330], [310#true, 289#L697-3true, 291#true, Black: 307#(= |#race~data~0| 0), 315#true, Black: 297#(= |#race~threads_alive~0| 0), Black: 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), 187#L720-1true, 144#L701-3true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:58,772 INFO L294 olderBase$Statistics]: this new event has 257 ancestors and is cut-off event
[2024-11-23 18:34:58,772 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:58,772 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:58,772 INFO L297 olderBase$Statistics]: existing Event has 257 ancestors and is cut-off event
[2024-11-23 18:34:58,792 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([960] L701-->L701-3: Formula: (and (= |v_threadThread2of2ForFork0_#t~ret11_1| 0) (= |v_#pthreadsMutex_97| (store |v_#pthreadsMutex_98| |v_~#threads_alive_mutex~0.base_53| (store (select |v_#pthreadsMutex_98| |v_~#threads_alive_mutex~0.base_53|) |v_~#threads_alive_mutex~0.offset_53| 0)))) InVars {#pthreadsMutex=|v_#pthreadsMutex_98|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_53|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_53|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_97|, ~#threads_alive_mutex~0.offset=|v_~#threads_alive_mutex~0.offset_53|, threadThread2of2ForFork0_#t~ret11=|v_threadThread2of2ForFork0_#t~ret11_1|, ~#threads_alive_mutex~0.base=|v_~#threads_alive_mutex~0.base_53|} AuxVars[] AssignedVars[#pthreadsMutex, threadThread2of2ForFork0_#t~ret11][330], [265#L720-2true, 310#true, 289#L697-3true, 291#true, Black: 307#(= |#race~data~0| 0), 315#true, Black: 297#(= |#race~threads_alive~0| 0), Black: 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), 144#L701-3true, 293#true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:34:58,792 INFO L294 olderBase$Statistics]: this new event has 258 ancestors and is cut-off event
[2024-11-23 18:34:58,792 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:58,792 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:58,792 INFO L297 olderBase$Statistics]: existing Event has 258 ancestors and is cut-off event
[2024-11-23 18:34:59,095 INFO L124 PetriNetUnfolderBase]: 3387/16569 cut-off events.
[2024-11-23 18:34:59,095 INFO L125 PetriNetUnfolderBase]: For 2310/2895 co-relation queries the response was YES.
[2024-11-23 18:34:59,131 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27348 conditions, 16569 events. 3387/16569 cut-off events. For 2310/2895 co-relation queries the response was YES. Maximal size of possible extension queue 509. Compared 205996 event pairs, 913 based on Foata normal form. 534/15604 useless extension candidates. Maximal degree in co-relation 18782. Up to 2554 conditions per place.
[2024-11-23 18:34:59,165 INFO L140 encePairwiseOnDemand]: 275/293 looper letters, 18 selfloop transitions, 18 changer transitions 0/335 dead transitions.
[2024-11-23 18:34:59,166 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 303 places, 335 transitions, 965 flow
[2024-11-23 18:34:59,166 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:34:59,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:34:59,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 842 transitions.
[2024-11-23 18:34:59,169 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.9579067121729238
[2024-11-23 18:34:59,169 INFO L175 Difference]: Start difference. First operand has 301 places, 326 transitions, 886 flow. Second operand 3 states and 842 transitions.
[2024-11-23 18:34:59,169 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 303 places, 335 transitions, 965 flow
[2024-11-23 18:34:59,177 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 301 places, 335 transitions, 951 flow, removed 0 selfloop flow, removed 2 redundant places.
[2024-11-23 18:34:59,182 INFO L231 Difference]: Finished difference. Result has 302 places, 332 transitions, 942 flow
[2024-11-23 18:34:59,182 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=848, PETRI_DIFFERENCE_MINUEND_PLACES=299, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=322, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=304, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=942, PETRI_PLACES=302, PETRI_TRANSITIONS=332}
[2024-11-23 18:34:59,183 INFO L279 CegarLoopForPetriNet]: 292 programPoint places, 10 predicate places.
[2024-11-23 18:34:59,183 INFO L471 AbstractCegarLoop]: Abstraction has has 302 places, 332 transitions, 942 flow
[2024-11-23 18:34:59,183 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 267.3333333333333) internal successors, (802), 3 states have internal predecessors, (802), 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 18:34:59,184 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:34:59,184 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]
[2024-11-23 18:34:59,184 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-11-23 18:34:59,184 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting threadErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:34:59,185 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:34:59,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1282329879, now seen corresponding path program 1 times
[2024-11-23 18:34:59,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:34:59,186 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900968273]
[2024-11-23 18:34:59,186 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:34:59,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:34:59,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:34:59,308 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 18:34:59,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:34:59,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900968273]
[2024-11-23 18:34:59,309 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [900968273] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:34:59,309 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:34:59,309 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:34:59,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702953434]
[2024-11-23 18:34:59,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:34:59,310 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:34:59,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:34:59,311 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:34:59,311 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:34:59,393 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 253 out of 293
[2024-11-23 18:34:59,394 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 302 places, 332 transitions, 942 flow. Second operand has 3 states, 3 states have (on average 255.33333333333334) internal successors, (766), 3 states have internal predecessors, (766), 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 18:34:59,394 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:34:59,394 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 253 of 293
[2024-11-23 18:34:59,394 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand
[2024-11-23 18:35:01,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([775] L718-5-->L717-1: Formula: (= 0 |v_#race~threads_alive~0_4|) InVars {} OutVars{#race~threads_alive~0=|v_#race~threads_alive~0_4|} AuxVars[] AssignedVars[#race~threads_alive~0][180], [317#(= (select (select |#pthreadsMutex| |~#threads_alive_mutex~0.base|) |~#threads_alive_mutex~0.offset|) 1), 319#true, 291#true, Black: 307#(= |#race~data~0| 0), 59#L717-1true, 138#L697-3true, Black: 312#(= |threadThread1of2ForFork0_#t~nondet6| |#race~data~0|), Black: 295#true, 293#true, 23#L699-2true, Black: 302#(= |threadThread1of2ForFork0_#t~nondet2| |#race~threads_alive~0|)])
[2024-11-23 18:35:01,935 INFO L294 olderBase$Statistics]: this new event has 249 ancestors and is cut-off event
[2024-11-23 18:35:01,935 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event
[2024-11-23 18:35:01,935 INFO L297 olderBase$Statistics]: existing Event has 244 ancestors and is cut-off event
[2024-11-23 18:35:01,935 INFO L297 olderBase$Statistics]: existing Event has 249 ancestors and is cut-off event
[2024-11-23 18:35:02,399 INFO L124 PetriNetUnfolderBase]: 5362/20894 cut-off events.
[2024-11-23 18:35:02,399 INFO L125 PetriNetUnfolderBase]: For 12237/13209 co-relation queries the response was YES.
[2024-11-23 18:35:02,442 INFO L83 FinitePrefix]: Finished finitePrefix Result has 45435 conditions, 20894 events. 5362/20894 cut-off events. For 12237/13209 co-relation queries the response was YES. Maximal size of possible extension queue 616. Compared 255140 event pairs, 2147 based on Foata normal form. 77/19366 useless extension candidates. Maximal degree in co-relation 43518. Up to 8612 conditions per place.
[2024-11-23 18:35:02,494 INFO L140 encePairwiseOnDemand]: 285/293 looper letters, 74 selfloop transitions, 12 changer transitions 0/354 dead transitions.
[2024-11-23 18:35:02,494 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 304 places, 354 transitions, 1215 flow
[2024-11-23 18:35:02,494 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states.
[2024-11-23 18:35:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states.
[2024-11-23 18:35:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 814 transitions.
[2024-11-23 18:35:02,496 INFO L514 CegarLoopForPetriNet]: DFA transition density 0.926052332195677
[2024-11-23 18:35:02,496 INFO L175 Difference]: Start difference. First operand has 302 places, 332 transitions, 942 flow. Second operand 3 states and 814 transitions.
[2024-11-23 18:35:02,496 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 304 places, 354 transitions, 1215 flow
[2024-11-23 18:35:02,504 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 303 places, 354 transitions, 1186 flow, removed 0 selfloop flow, removed 1 redundant places.
[2024-11-23 18:35:02,509 INFO L231 Difference]: Finished difference. Result has 305 places, 342 transitions, 1038 flow
[2024-11-23 18:35:02,509 INFO L262 CegarLoopForPetriNet]: {PETRI_ALPHABET=293, PETRI_DIFFERENCE_MINUEND_FLOW=924, PETRI_DIFFERENCE_MINUEND_PLACES=301, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=332, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=320, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1038, PETRI_PLACES=305, PETRI_TRANSITIONS=342}
[2024-11-23 18:35:02,510 INFO L279 CegarLoopForPetriNet]: 292 programPoint places, 13 predicate places.
[2024-11-23 18:35:02,510 INFO L471 AbstractCegarLoop]: Abstraction has has 305 places, 342 transitions, 1038 flow
[2024-11-23 18:35:02,511 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 255.33333333333334) internal successors, (766), 3 states have internal predecessors, (766), 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 18:35:02,511 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:35:02,511 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]
[2024-11-23 18:35:02,511 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-11-23 18:35:02,512 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 16 more)] ===
[2024-11-23 18:35:02,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:35:02,512 INFO L85 PathProgramCache]: Analyzing trace with hash -2065482715, now seen corresponding path program 1 times
[2024-11-23 18:35:02,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:35:02,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [652097906]
[2024-11-23 18:35:02,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:35:02,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:35:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-23 18:35:02,548 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-23 18:35:02,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-23 18:35:02,600 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-23 18:35:02,601 INFO L340 BasicCegarLoop]: Counterexample is feasible
[2024-11-23 18:35:02,601 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (18 of 19 remaining)
[2024-11-23 18:35:02,601 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (17 of 19 remaining)
[2024-11-23 18:35:02,601 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (16 of 19 remaining)
[2024-11-23 18:35:02,601 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (15 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (14 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (13 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (12 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (11 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (10 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (9 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (8 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (7 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (6 of 19 remaining)
[2024-11-23 18:35:02,602 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (5 of 19 remaining)
[2024-11-23 18:35:02,603 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr0ASSERT_VIOLATIONDATA_RACE (4 of 19 remaining)
[2024-11-23 18:35:02,603 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr1ASSERT_VIOLATIONDATA_RACE (3 of 19 remaining)
[2024-11-23 18:35:02,603 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr2ASSERT_VIOLATIONDATA_RACE (2 of 19 remaining)
[2024-11-23 18:35:02,603 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr3ASSERT_VIOLATIONDATA_RACE (1 of 19 remaining)
[2024-11-23 18:35:02,603 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location threadErr4ASSERT_VIOLATIONDATA_RACE (0 of 19 remaining)
[2024-11-23 18:35:02,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-11-23 18:35:02,603 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1]
[2024-11-23 18:35:02,604 WARN L246 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis
[2024-11-23 18:35:02,604 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances.
[2024-11-23 18:35:02,838 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2024-11-23 18:35:02,842 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 341 places, 340 transitions, 698 flow
[2024-11-23 18:35:02,907 INFO L124 PetriNetUnfolderBase]: 21/473 cut-off events.
[2024-11-23 18:35:02,907 INFO L125 PetriNetUnfolderBase]: For 7/7 co-relation queries the response was YES.
[2024-11-23 18:35:02,909 INFO L83 FinitePrefix]: Finished finitePrefix Result has 486 conditions, 473 events. 21/473 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 1071 event pairs, 0 based on Foata normal form. 0/421 useless extension candidates. Maximal degree in co-relation 383. Up to 8 conditions per place.
[2024-11-23 18:35:02,909 INFO L82 GeneralOperation]: Start removeDead. Operand has 341 places, 340 transitions, 698 flow
[2024-11-23 18:35:02,912 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 341 places, 340 transitions, 698 flow
[2024-11-23 18:35:02,913 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-11-23 18:35:02,914 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;@23987975, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-11-23 18:35:02,914 INFO L334 AbstractCegarLoop]: Starting to check reachability of 24 error locations.
[2024-11-23 18:35:02,924 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder.
[2024-11-23 18:35:02,925 INFO L124 PetriNetUnfolderBase]: 2/164 cut-off events.
[2024-11-23 18:35:02,925 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES.
[2024-11-23 18:35:02,925 INFO L198 CegarLoopForPetriNet]: Found error trace
[2024-11-23 18:35:02,925 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]
[2024-11-23 18:35:02,925 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 21 more)] ===
[2024-11-23 18:35:02,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-23 18:35:02,926 INFO L85 PathProgramCache]: Analyzing trace with hash 822782649, now seen corresponding path program 1 times
[2024-11-23 18:35:02,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-23 18:35:02,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30468866]
[2024-11-23 18:35:02,926 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-23 18:35:02,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-23 18:35:02,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-23 18:35:02,996 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 18:35:02,996 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-11-23 18:35:02,996 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30468866]
[2024-11-23 18:35:02,996 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30468866] provided 1 perfect and 0 imperfect interpolant sequences
[2024-11-23 18:35:02,996 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-11-23 18:35:02,996 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-11-23 18:35:02,997 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385436099]
[2024-11-23 18:35:02,997 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-11-23 18:35:02,997 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-11-23 18:35:02,997 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-11-23 18:35:02,998 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-11-23 18:35:02,998 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-11-23 18:35:03,061 INFO L469 CegarLoopForPetriNet]: Number of universal loopers: 277 out of 340
[2024-11-23 18:35:03,062 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 341 places, 340 transitions, 698 flow. Second operand has 3 states, 3 states have (on average 278.0) internal successors, (834), 3 states have internal predecessors, (834), 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 18:35:03,063 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user.
[2024-11-23 18:35:03,063 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 277 of 340
[2024-11-23 18:35:03,063 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand