/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline_IcfgBuilder.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --preprocessor.replace.while.statements.and.if-then-else.statements false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --icfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --traceabstraction.dfs.order.used.in.por BY_SERIAL_NUMBER --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL --traceabstraction.commutativity.condition.synthesis NONE -i ../../../trunk/examples/svcomp/ldv-races/race-2_4b-container_of.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m [2025-04-16 05:07:27,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 05:07:27,604 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-16 05:07:27,608 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 05:07:27,608 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 05:07:27,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 05:07:27,628 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 05:07:27,629 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 05:07:27,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 05:07:27,629 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 05:07:27,629 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 05:07:27,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 05:07:27,630 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 05:07:27,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 05:07:27,631 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 05:07:27,631 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 05:07:27,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 05:07:27,631 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 05:07:27,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 05:07:27,631 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 05:07:27,632 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:07:27,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:07:27,633 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:07:27,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 05:07:27,633 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 05:07:27,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 05:07:27,634 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 05:07:27,634 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 05:07:27,634 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 05:07:27,634 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> BY_SERIAL_NUMBER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-04-16 05:07:27,889 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 05:07:27,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 05:07:27,897 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 05:07:27,899 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 05:07:27,900 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 05:07:27,901 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_4b-container_of.i [2025-04-16 05:07:29,212 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb86f3b08/107314bfa1b84cacac65aefa203a3b32/FLAG2da1cfb02 [2025-04-16 05:07:29,474 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 05:07:29,475 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_4b-container_of.i [2025-04-16 05:07:29,502 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb86f3b08/107314bfa1b84cacac65aefa203a3b32/FLAG2da1cfb02 [2025-04-16 05:07:30,263 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb86f3b08/107314bfa1b84cacac65aefa203a3b32 [2025-04-16 05:07:30,265 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 05:07:30,266 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 05:07:30,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 05:07:30,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 05:07:30,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 05:07:30,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dc40c01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30, skipping insertion in model container [2025-04-16 05:07:30,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,309 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 05:07:30,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:07:30,703 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 05:07:30,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:07:30,798 INFO L204 MainTranslator]: Completed translation [2025-04-16 05:07:30,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30 WrapperNode [2025-04-16 05:07:30,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 05:07:30,799 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 05:07:30,799 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 05:07:30,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 05:07:30,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,819 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,841 INFO L138 Inliner]: procedures = 246, calls = 42, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 230 [2025-04-16 05:07:30,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 05:07:30,846 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 05:07:30,846 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 05:07:30,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 05:07:30,855 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,855 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,862 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,862 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,876 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,878 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,880 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,881 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,887 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 05:07:30,887 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-04-16 05:07:30,887 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-04-16 05:07:30,888 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-04-16 05:07:30,888 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (1/1) ... [2025-04-16 05:07:30,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:07:30,908 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:07:30,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-16 05:07:30,924 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-16 05:07:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2025-04-16 05:07:30,939 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2025-04-16 05:07:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2025-04-16 05:07:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2025-04-16 05:07:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2025-04-16 05:07:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-16 05:07:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-16 05:07:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2025-04-16 05:07:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 05:07:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-16 05:07:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 05:07:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 05:07:30,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 05:07:30,941 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-16 05:07:31,126 INFO L256 CfgBuilder]: Building ICFG [2025-04-16 05:07:31,127 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 05:07:31,491 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 05:07:31,491 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 05:07:31,491 INFO L318 CfgBuilder]: Performing block encoding [2025-04-16 05:07:31,520 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-16 05:07:31,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 05:07:31 BoogieIcfgContainer [2025-04-16 05:07:31,521 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-04-16 05:07:31,522 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-16 05:07:31,522 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-16 05:07:31,525 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-16 05:07:31,525 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 05:07:30" (1/3) ... [2025-04-16 05:07:31,526 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10bbff6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 05:07:31, skipping insertion in model container [2025-04-16 05:07:31,526 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:07:30" (2/3) ... [2025-04-16 05:07:31,526 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10bbff6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 05:07:31, skipping insertion in model container [2025-04-16 05:07:31,526 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 05:07:31" (3/3) ... [2025-04-16 05:07:31,527 INFO L128 eAbstractionObserver]: Analyzing ICFG race-2_4b-container_of.i [2025-04-16 05:07:31,537 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-16 05:07:31,539 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG race-2_4b-container_of.i that has 2 procedures, 305 locations, 318 edges, 1 initial locations, 0 loop locations, and 19 error locations. [2025-04-16 05:07:31,539 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-16 05:07:31,614 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2025-04-16 05:07:31,657 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-16 05:07:31,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-16 05:07:31,659 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:07:31,660 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2025-04-16 05:07:31,662 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2025-04-16 05:07:31,762 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-16 05:07:31,776 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == my_callbackThread1of1ForFork0 ======== [2025-04-16 05:07:31,781 INFO L340 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=PARTIAL_ORDER_FA, 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;@11842212, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-16 05:07:31,781 INFO L341 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2025-04-16 05:07:32,027 INFO L354 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2025-04-16 05:07:32,425 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [my_callbackErr2ASSERT_VIOLATIONDATA_RACE, my_callbackErr1ASSERT_VIOLATIONDATA_RACE, my_callbackErr0ASSERT_VIOLATIONDATA_RACE] === [2025-04-16 05:07:32,430 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:07:32,430 INFO L85 PathProgramCache]: Analyzing trace with hash 101272069, now seen corresponding path program 1 times [2025-04-16 05:07:32,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:07:32,435 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1745062521] [2025-04-16 05:07:32,435 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:07:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:07:32,538 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 94 statements into 1 equivalence classes. [2025-04-16 05:07:32,583 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 94 of 94 statements. [2025-04-16 05:07:32,584 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:07:32,584 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:07:33,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-16 05:07:33,371 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:07:33,371 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1745062521] [2025-04-16 05:07:33,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1745062521] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:07:33,372 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:07:33,372 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-04-16 05:07:33,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069056463] [2025-04-16 05:07:33,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:07:33,377 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-04-16 05:07:33,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:07:33,394 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-04-16 05:07:33,394 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2025-04-16 05:07:33,394 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:07:33,398 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:07:33,399 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 18.8) internal successors, (94), 6 states have internal predecessors, (94), 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) [2025-04-16 05:07:33,399 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:07:33,895 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-16 05:07:33,895 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-16 05:07:33,895 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [my_callbackErr2ASSERT_VIOLATIONDATA_RACE, my_callbackErr1ASSERT_VIOLATIONDATA_RACE, my_callbackErr0ASSERT_VIOLATIONDATA_RACE] === [2025-04-16 05:07:33,896 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:07:33,896 INFO L85 PathProgramCache]: Analyzing trace with hash -1309484096, now seen corresponding path program 1 times [2025-04-16 05:07:33,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:07:33,896 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1004556652] [2025-04-16 05:07:33,896 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:07:33,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:07:33,925 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 112 statements into 1 equivalence classes. [2025-04-16 05:07:33,951 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 112 of 112 statements. [2025-04-16 05:07:33,951 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:07:33,951 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:07:35,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-04-16 05:07:35,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:07:35,665 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1004556652] [2025-04-16 05:07:35,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1004556652] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:07:35,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:07:35,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2025-04-16 05:07:35,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957113006] [2025-04-16 05:07:35,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:07:35,666 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2025-04-16 05:07:35,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:07:35,666 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2025-04-16 05:07:35,667 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=315, Unknown=0, NotChecked=0, Total=380 [2025-04-16 05:07:35,667 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:07:35,668 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:07:35,668 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 19 states have (on average 5.894736842105263) internal successors, (112), 20 states have internal predecessors, (112), 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) [2025-04-16 05:07:35,668 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2025-04-16 05:07:35,668 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:07:37,147 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-04-16 05:07:37,147 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2025-04-16 05:07:37,147 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-04-16 05:07:37,147 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting my_callbackErr0ASSERT_VIOLATIONDATA_RACE === [my_callbackErr2ASSERT_VIOLATIONDATA_RACE, my_callbackErr1ASSERT_VIOLATIONDATA_RACE, my_callbackErr0ASSERT_VIOLATIONDATA_RACE] === [2025-04-16 05:07:37,148 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:07:37,148 INFO L85 PathProgramCache]: Analyzing trace with hash 339853527, now seen corresponding path program 1 times [2025-04-16 05:07:37,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:07:37,148 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682990343] [2025-04-16 05:07:37,148 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:07:37,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:07:37,167 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 120 statements into 1 equivalence classes. [2025-04-16 05:07:37,189 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 120 of 120 statements. [2025-04-16 05:07:37,189 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:07:37,190 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-16 05:07:37,190 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-16 05:07:37,195 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 120 statements into 1 equivalence classes. [2025-04-16 05:07:37,209 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 120 of 120 statements. [2025-04-16 05:07:37,210 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:07:37,210 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-16 05:07:37,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-16 05:07:37,250 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-04-16 05:07:37,250 INFO L790 garLoopResultBuilder]: Registering result UNSAFE for location my_callbackErr0ASSERT_VIOLATIONDATA_RACE (2 of 3 remaining) [2025-04-16 05:07:37,251 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location my_callbackErr2ASSERT_VIOLATIONDATA_RACE (1 of 3 remaining) [2025-04-16 05:07:37,251 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location my_callbackErr1ASSERT_VIOLATIONDATA_RACE (0 of 3 remaining) [2025-04-16 05:07:37,251 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-04-16 05:07:37,256 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2025-04-16 05:07:37,257 INFO L320 ceAbstractionStarter]: Result for error location my_callbackThread1of1ForFork0 was UNSAFE,UNKNOWN,UNKNOWN (1/3) [2025-04-16 05:07:37,334 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-04-16 05:07:37,334 INFO L171 ceAbstractionStarter]: Computing trace abstraction results [2025-04-16 05:07:37,347 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2025-04-16 05:07:37,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.04 05:07:37 BasicIcfg [2025-04-16 05:07:37,347 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-16 05:07:37,348 INFO L158 Benchmark]: Toolchain (without parser) took 7082.19ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 100.2MB in the beginning and 144.1MB in the end (delta: -44.0MB). Peak memory consumption was 122.7MB. Max. memory is 8.0GB. [2025-04-16 05:07:37,348 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 05:07:37,348 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.28ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 66.0MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2025-04-16 05:07:37,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.06ms. Allocated memory is still 142.6MB. Free memory was 66.0MB in the beginning and 61.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-16 05:07:37,348 INFO L158 Benchmark]: Boogie Preprocessor took 41.25ms. Allocated memory is still 142.6MB. Free memory was 61.8MB in the beginning and 57.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-16 05:07:37,349 INFO L158 Benchmark]: IcfgBuilder took 633.57ms. Allocated memory is still 142.6MB. Free memory was 57.6MB in the beginning and 91.8MB in the end (delta: -34.1MB). Peak memory consumption was 38.6MB. Max. memory is 8.0GB. [2025-04-16 05:07:37,349 INFO L158 Benchmark]: TraceAbstraction took 5824.99ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 91.1MB in the beginning and 144.1MB in the end (delta: -53.1MB). Peak memory consumption was 113.5MB. Max. memory is 8.0GB. [2025-04-16 05:07:37,350 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 528.28ms. Allocated memory is still 142.6MB. Free memory was 100.2MB in the beginning and 66.0MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 42.06ms. Allocated memory is still 142.6MB. Free memory was 66.0MB in the beginning and 61.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 41.25ms. Allocated memory is still 142.6MB. Free memory was 61.8MB in the beginning and 57.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * IcfgBuilder took 633.57ms. Allocated memory is still 142.6MB. Free memory was 57.6MB in the beginning and 91.8MB in the end (delta: -34.1MB). Peak memory consumption was 38.6MB. Max. memory is 8.0GB. * TraceAbstraction took 5824.99ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 91.1MB in the beginning and 144.1MB in the end (delta: -53.1MB). Peak memory consumption was 113.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Partial order reduction statistics Independence relation #1 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 5202, independent: 5167, independent conditional: 108, independent unconditional: 5059, dependent: 35, dependent conditional: 3, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17606, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 148, dependent conditional: 27, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 153, dependent conditional: 32, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12009, independent: 11897, independent conditional: 0, independent unconditional: 11897, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12009, independent: 11894, independent conditional: 0, independent unconditional: 11894, dependent: 115, dependent conditional: 0, dependent unconditional: 115, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 991, independent: 40, independent conditional: 0, independent unconditional: 40, dependent: 951, dependent conditional: 0, dependent unconditional: 951, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 17611, independent: 5561, independent conditional: 0, independent unconditional: 5561, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 12009, unknown conditional: 0, unknown unconditional: 12009] , Statistics on independence cache: Total cache size (in pairs): 5091, Positive cache size: 5059, Positive conditional cache size: 0, Positive unconditional cache size: 5059, Negative cache size: 32, Negative conditional cache size: 0, Negative unconditional cache size: 32, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 108, Maximal queried relation: 0, Independence queries for same thread: 3, Statistics for Abstraction: , Persistent sets #1 benchmarks: Persistent set computation time: 0.6s, Number of persistent set computation: 94, Number of trivial persistent sets: 68, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5091, independent: 5059, independent conditional: 0, independent unconditional: 5059, dependent: 32, dependent conditional: 0, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 5202, independent: 5167, independent conditional: 108, independent unconditional: 5059, dependent: 35, dependent conditional: 3, dependent unconditional: 32, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17606, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 148, dependent conditional: 27, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 153, dependent conditional: 32, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12009, independent: 11897, independent conditional: 0, independent unconditional: 11897, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12009, independent: 11894, independent conditional: 0, independent unconditional: 11894, dependent: 115, dependent conditional: 0, dependent unconditional: 115, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 991, independent: 40, independent conditional: 0, independent unconditional: 40, dependent: 951, dependent conditional: 0, dependent unconditional: 951, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 17611, independent: 5561, independent conditional: 0, independent unconditional: 5561, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 12009, unknown conditional: 0, unknown unconditional: 12009] , Statistics on independence cache: Total cache size (in pairs): 5091, Positive cache size: 5059, Positive conditional cache size: 0, Positive unconditional cache size: 5059, Negative cache size: 32, Negative conditional cache size: 0, Negative unconditional cache size: 32, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 108, Maximal queried relation: 0, Independence queries for same thread: 3, Statistics for Abstraction: , Independence relation #2 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 6060, independent: 6014, independent conditional: 195, independent unconditional: 5819, dependent: 46, dependent conditional: 8, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17606, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 148, dependent conditional: 27, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 153, dependent conditional: 32, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12009, independent: 11897, independent conditional: 0, independent unconditional: 11897, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12009, independent: 11894, independent conditional: 0, independent unconditional: 11894, dependent: 115, dependent conditional: 0, dependent unconditional: 115, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 991, independent: 40, independent conditional: 0, independent unconditional: 40, dependent: 951, dependent conditional: 0, dependent unconditional: 951, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 17611, independent: 5561, independent conditional: 0, independent unconditional: 5561, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 12009, unknown conditional: 0, unknown unconditional: 12009] , Statistics on independence cache: Total cache size (in pairs): 9148, Positive cache size: 9077, Positive conditional cache size: 0, Positive unconditional cache size: 9077, Negative cache size: 71, Negative conditional cache size: 0, Negative unconditional cache size: 71, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 311, Maximal queried relation: 1, Independence queries for same thread: 7, Statistics for Abstraction: , Persistent sets #2 benchmarks: Persistent set computation time: 0.3s, Number of persistent set computation: 112, Number of trivial persistent sets: 86, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 5857, independent: 5819, independent conditional: 0, independent unconditional: 5819, dependent: 38, dependent conditional: 0, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 6060, independent: 6014, independent conditional: 195, independent unconditional: 5819, dependent: 46, dependent conditional: 8, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17606, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 148, dependent conditional: 27, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 153, dependent conditional: 32, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12009, independent: 11897, independent conditional: 0, independent unconditional: 11897, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12009, independent: 11894, independent conditional: 0, independent unconditional: 11894, dependent: 115, dependent conditional: 0, dependent unconditional: 115, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 991, independent: 40, independent conditional: 0, independent unconditional: 40, dependent: 951, dependent conditional: 0, dependent unconditional: 951, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 17611, independent: 5561, independent conditional: 0, independent unconditional: 5561, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 12009, unknown conditional: 0, unknown unconditional: 12009] , Statistics on independence cache: Total cache size (in pairs): 9148, Positive cache size: 9077, Positive conditional cache size: 0, Positive unconditional cache size: 9077, Negative cache size: 71, Negative conditional cache size: 0, Negative unconditional cache size: 71, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 311, Maximal queried relation: 1, Independence queries for same thread: 7, Statistics for Abstraction: , Independence relation #3 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 6344, independent: 6277, independent conditional: 226, independent unconditional: 6051, dependent: 67, dependent conditional: 16, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17606, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 148, dependent conditional: 27, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 153, dependent conditional: 32, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12009, independent: 11897, independent conditional: 0, independent unconditional: 11897, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12009, independent: 11894, independent conditional: 0, independent unconditional: 11894, dependent: 115, dependent conditional: 0, dependent unconditional: 115, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 991, independent: 40, independent conditional: 0, independent unconditional: 40, dependent: 951, dependent conditional: 0, dependent unconditional: 951, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 17611, independent: 5561, independent conditional: 0, independent unconditional: 5561, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 12009, unknown conditional: 0, unknown unconditional: 12009] , Statistics on independence cache: Total cache size (in pairs): 12009, Positive cache size: 11897, Positive conditional cache size: 0, Positive unconditional cache size: 11897, Negative cache size: 112, Negative conditional cache size: 0, Negative unconditional cache size: 112, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 561, Maximal queried relation: 2, Independence queries for same thread: 12, Statistics for Abstraction: , Persistent sets #3 benchmarks: Persistent set computation time: 0.3s, Number of persistent set computation: 120, Number of trivial persistent sets: 94, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6102, independent: 6051, independent conditional: 0, independent unconditional: 6051, dependent: 51, dependent conditional: 0, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 6344, independent: 6277, independent conditional: 226, independent unconditional: 6051, dependent: 67, dependent conditional: 16, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17606, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 148, dependent conditional: 27, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 17594, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 136, dependent conditional: 15, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 529, independent unconditional: 16929, dependent: 153, dependent conditional: 32, dependent unconditional: 121, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 17611, independent: 17458, independent conditional: 0, independent unconditional: 17458, dependent: 153, dependent conditional: 0, dependent unconditional: 153, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 12009, independent: 11897, independent conditional: 0, independent unconditional: 11897, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 12009, independent: 11894, independent conditional: 0, independent unconditional: 11894, dependent: 115, dependent conditional: 0, dependent unconditional: 115, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 115, independent: 3, independent conditional: 0, independent unconditional: 3, dependent: 112, dependent conditional: 0, dependent unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 991, independent: 40, independent conditional: 0, independent unconditional: 40, dependent: 951, dependent conditional: 0, dependent unconditional: 951, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 17611, independent: 5561, independent conditional: 0, independent unconditional: 5561, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 12009, unknown conditional: 0, unknown unconditional: 12009] , Statistics on independence cache: Total cache size (in pairs): 12009, Positive cache size: 11897, Positive conditional cache size: 0, Positive unconditional cache size: 11897, Negative cache size: 112, Negative conditional cache size: 0, Negative unconditional cache size: 112, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 561, Maximal queried relation: 2, Independence queries for same thread: 12, Statistics for Abstraction: - DataRaceFoundResult [Line: 3905]: Data race detected Data race detected The following path leads to a data race: [L3886] 0 pthread_t t1,t2; VAL [t1=0, t2=0] [L3945] CALL, EXPR 0 my_drv_init() [L3939] 0 return 0; VAL [\result=0, t1=0, t2=0] [L3945] RET, EXPR 0 my_drv_init() [L3945] 0 int ret = my_drv_init(); VAL [ret=0, t1=0, t2=0] [L3946] COND TRUE 0 ret==0 VAL [t1=0, t2=0] [L3947] 0 int probe_ret; VAL [ret=0, t1=0, t2=0] [L3948] 0 struct my_data data; VAL [data={6:0}, ret=0, t1=0, t2=0] [L3949] CALL, EXPR 0 my_drv_probe(&data) [L3910] 0 struct device *d = &data->dev; VAL [\at(data, Pre)={6:0}, d={6:24}, data={6:0}, t1=0, t2=0] [L3914] 0 data->shared.a = 0 VAL [\at(data, Pre)={6:0}, d={6:24}, data={6:0}, t1=0, t2=0] [L3915] 0 data->shared.b = 0 VAL [\at(data, Pre)={6:0}, d={6:24}, data={6:0}, t1=0, t2=0] [L3916] 0 int res = __VERIFIER_nondet_int(); VAL [\at(data, Pre)={6:0}, d={6:24}, data={6:0}, res=0, t1=0, t2=0] [L3917] COND FALSE 0 !(\read(res)) VAL [\at(data, Pre)={6:0}, d={6:24}, data={6:0}, res=0, t1=0, t2=0] [L3920] 0 pthread_create(&t1, ((void *)0), my_callback, (void *)d) VAL [\at(data, Pre)={6:0}, d={6:24}, data={6:0}, res=0, t1=-1, t2=0] [L3920] FCALL, FORK 0 pthread_create(&t1, ((void *)0), my_callback, (void *)d) VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, d={6:24}, data={6:0}, res=0, t1=-1, t2=0] [L3921] 0 pthread_create(&t2, ((void *)0), my_callback, (void *)d) VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, d={6:24}, data={6:0}, res=0, t1=-1, t2=0] [L3921] FCALL, FORK 0 pthread_create(&t2, ((void *)0), my_callback, (void *)d) VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, d={6:24}, data={6:0}, res=0, t1=-1, t2=0] [L3900] 2 struct device *dev = (struct device*)arg; VAL [\at(arg, Pre)={6:24}, arg={6:24}, dev={6:24}, t1=-1, t2=0] [L3901] 2 struct my_data *data; VAL [\at(arg, Pre)={6:24}, arg={6:24}, dev={6:24}, t1=-1, t2=0] [L3902] 2 const typeof( ((struct my_data *)0)->dev ) *__mptr = (dev); VAL [\at(arg, Pre)={6:24}, __mptr={6:24}, arg={6:24}, dev={6:24}, t1=-1, t2=0] [L3902] 2 { const typeof( ((struct my_data *)0)->dev ) *__mptr = (dev); (struct my_data *)( (char *)__mptr - __builtin_offsetof (struct my_data, dev) );} VAL [\at(arg, Pre)={6:24}, __mptr={6:24}, arg={6:24}, dev={6:24}, t1=-1, t2=0] [L3902] 2 data = ({ const typeof( ((struct my_data *)0)->dev ) *__mptr = (dev); (struct my_data *)( (char *)__mptr - __builtin_offsetof (struct my_data, dev) );}) VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] [L3904] 2 data->shared.a = 1 VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] [L3905] EXPR 2 data->shared.b VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] [L3905] EXPR 2 data->shared.b + 1 VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] [L3905] 2 data->shared.b = data->shared.b + 1 VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] [L3922] 0 return 0; VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, \result=0, arg={6:24}, d={6:24}, data={6:0}, data={6:0}, dev={6:24}, res=0, t1=-1, t2=0] [L3949] RET, EXPR 0 my_drv_probe(&data) [L3949] 0 probe_ret = my_drv_probe(&data) VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, data={6:0}, dev={6:24}, probe_ret=0, ret=0, t1=-1, t2=0] [L3950] COND TRUE 0 probe_ret==0 VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] [L3951] CALL 0 my_drv_disconnect(&data) [L3928] 0 void *status; VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, arg={6:24}, data={6:0}, dev={6:24}, status={5:0}, t1=-1, t2=0] [L3930] 0 data->shared.a = 3 VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, arg={6:24}, data={6:0}, dev={6:24}, status={5:0}, t1=-1, t2=0] [L3931] 0 data->shared.b = 3 VAL [\at(arg, Pre)={6:24}, \at(data, Pre)={6:0}, arg={6:24}, data={6:0}, data={6:0}, dev={6:24}, status={5:0}, t1=-1, t2=0] [L3905] 2 data->shared.b = data->shared.b + 1 VAL [\at(arg, Pre)={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1=-1, t2=0] Now there is a data race, but we were unable to determine exactly which statements and variables are involved. There could be a race between one of the statements * C: data->shared.b = 0 [3915] * C: data->shared.b + 1 [3905] * C: data->shared.b + 1 [3905] * C: data->shared.b = 3 [3931] * C: data->shared.a = 3 [3930] * C: data->shared.a = 3 [3930] * C: data->shared.b = 0 [3915] * C: data->shared.b = 0 [3915] * C: data->shared.b + 1 [3905] * C: pthread_create(&t2, ((void *)0), my_callback, (void *)d) [3921] * C: data->shared.a = 3 [3930] * C: data->shared.a = 1 [3904] * C: data->shared.a = 1 [3904] * C: data->shared.a = 1 [3904] * C: pthread_create(&t1, ((void *)0), my_callback, (void *)d) [3920] * C: data->shared.a = 1 [3904] * C: data->shared.a = 3 [3930] * C: data->shared.b + 1 [3905] * C: data->shared.b = 0 [3915] * C: data->shared.a = 0 [3914] * C: data->shared.a = 0 [3914] * C: data->shared.a = 0 [3914] * C: data->shared.a = 0 [3914] and C: data->shared.b = data->shared.b + 1 [3905] - UnprovableResult [Line: 3904]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 3905]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: my_callbackThread1of1ForFork0 with 1 thread instances CFG has 4 procedures, 389 locations, 404 edges, 27 error locations. Started 1 CEGAR loops. OverallTime: 5.5s, OverallIterations: 3, TraceHistogramMax: 0, PathProgramHistogramMax: 1, EmptinessCheckTime: 2.6s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.5s InterpolantComputationTime, 326 NumberOfCodeBlocks, 326 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 204 ConstructedInterpolants, 0 QuantifiedInterpolants, 1984 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2025-04-16 05:07:37,377 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...