/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/pthread-lit/fk2012.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m [2025-04-16 05:05:51,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 05:05:51,214 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 05:05:51,219 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 05:05:51,219 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 05:05:51,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 05:05:51,239 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 05:05:51,239 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 05:05:51,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 05:05:51,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 05:05:51,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 05:05:51,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 05:05:51,240 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 05:05:51,241 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:05:51,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:05:51,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 05:05:51,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 05:05:51,242 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 05:05:51,242 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 05:05:51,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 05:05:51,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 05:05:51,448 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 05:05:51,450 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 05:05:51,450 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 05:05:51,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-lit/fk2012.i [2025-04-16 05:05:52,717 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/284cd3e17/efceb87cad6c4c2fb351e225f46007b7/FLAGa73b03468 [2025-04-16 05:05:52,975 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 05:05:52,976 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-lit/fk2012.i [2025-04-16 05:05:52,985 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/284cd3e17/efceb87cad6c4c2fb351e225f46007b7/FLAGa73b03468 [2025-04-16 05:05:53,718 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/284cd3e17/efceb87cad6c4c2fb351e225f46007b7 [2025-04-16 05:05:53,719 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 05:05:53,720 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 05:05:53,721 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 05:05:53,721 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 05:05:53,724 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 05:05:53,725 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:05:53" (1/1) ... [2025-04-16 05:05:53,725 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2333114a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:53, skipping insertion in model container [2025-04-16 05:05:53,725 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:05:53" (1/1) ... [2025-04-16 05:05:53,761 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 05:05:54,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:05:54,104 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 05:05:54,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:05:54,226 INFO L204 MainTranslator]: Completed translation [2025-04-16 05:05:54,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54 WrapperNode [2025-04-16 05:05:54,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 05:05:54,228 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 05:05:54,228 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 05:05:54,228 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 05:05:54,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,251 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,278 INFO L138 Inliner]: procedures = 276, calls = 31, calls flagged for inlining = 17, calls inlined = 22, statements flattened = 244 [2025-04-16 05:05:54,279 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 05:05:54,279 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 05:05:54,279 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 05:05:54,279 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 05:05:54,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,288 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,288 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,292 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,292 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,302 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 05:05:54,303 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-04-16 05:05:54,303 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-04-16 05:05:54,303 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-04-16 05:05:54,304 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (1/1) ... [2025-04-16 05:05:54,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:05:54,317 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:05:54,329 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 05:05:54,331 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 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-04-16 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-04-16 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure producer [2025-04-16 05:05:54,347 INFO L138 BoogieDeclarations]: Found implementation of procedure producer [2025-04-16 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure consumer [2025-04-16 05:05:54,347 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer [2025-04-16 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 05:05:54,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 05:05:54,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 05:05:54,349 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 05:05:54,450 INFO L256 CfgBuilder]: Building ICFG [2025-04-16 05:05:54,452 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 05:05:54,762 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 05:05:54,763 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 05:05:54,763 INFO L318 CfgBuilder]: Performing block encoding [2025-04-16 05:05:54,928 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-16 05:05:54,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 05:05:54 BoogieIcfgContainer [2025-04-16 05:05:54,930 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-04-16 05:05:54,932 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-16 05:05:54,932 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-16 05:05:54,935 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-16 05:05:54,935 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.04 05:05:53" (1/3) ... [2025-04-16 05:05:54,935 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aab661b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 05:05:54, skipping insertion in model container [2025-04-16 05:05:54,936 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:05:54" (2/3) ... [2025-04-16 05:05:54,936 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aab661b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.04 05:05:54, skipping insertion in model container [2025-04-16 05:05:54,936 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 16.04 05:05:54" (3/3) ... [2025-04-16 05:05:54,937 INFO L128 eAbstractionObserver]: Analyzing ICFG fk2012.i [2025-04-16 05:05:54,946 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-16 05:05:54,948 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG fk2012.i that has 3 procedures, 180 locations, 185 edges, 1 initial locations, 3 loop locations, and 32 error locations. [2025-04-16 05:05:54,948 INFO L490 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2025-04-16 05:05:55,025 INFO L143 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2025-04-16 05:05:55,059 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-16 05:05:55,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2025-04-16 05:05:55,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:05:55,061 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 05:05:55,062 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 05:05:55,123 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2025-04-16 05:05:55,129 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == consumerThread1of1ForFork0 ======== [2025-04-16 05:05:55,134 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;@6f707774, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-04-16 05:05:55,134 INFO L341 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2025-04-16 05:05:55,385 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting consumerErr9ASSERT_VIOLATIONDATA_RACE === [consumerErr9ASSERT_VIOLATIONDATA_RACE, consumerErr8ASSERT_VIOLATIONDATA_RACE, consumerErr4ASSERT_VIOLATIONDATA_RACE, consumerErr7ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2025-04-16 05:05:55,388 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:05:55,388 INFO L85 PathProgramCache]: Analyzing trace with hash 176434660, now seen corresponding path program 1 times [2025-04-16 05:05:55,393 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:05:55,393 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1318494135] [2025-04-16 05:05:55,393 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:05:55,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:05:55,441 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 49 statements into 1 equivalence classes. [2025-04-16 05:05:55,454 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 49 of 49 statements. [2025-04-16 05:05:55,457 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:05:55,458 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:05:55,507 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 05:05:55,507 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:05:55,507 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1318494135] [2025-04-16 05:05:55,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1318494135] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:05:55,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:05:55,508 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2025-04-16 05:05:55,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899200371] [2025-04-16 05:05:55,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:05:55,513 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-04-16 05:05:55,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:05:55,525 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-04-16 05:05:55,525 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-04-16 05:05:55,525 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:55,528 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:05:55,529 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 1 states have (on average 47.0) internal successors, (47), 2 states have internal predecessors, (47), 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 05:05:55,529 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:55,695 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:55,695 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-04-16 05:05:55,696 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting consumerErr2ASSERT_VIOLATIONDATA_RACE === [consumerErr9ASSERT_VIOLATIONDATA_RACE, consumerErr8ASSERT_VIOLATIONDATA_RACE, consumerErr4ASSERT_VIOLATIONDATA_RACE, consumerErr7ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2025-04-16 05:05:55,696 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:05:55,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1958820625, now seen corresponding path program 1 times [2025-04-16 05:05:55,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:05:55,697 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531266198] [2025-04-16 05:05:55,697 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:05:55,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:05:55,710 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 64 statements into 1 equivalence classes. [2025-04-16 05:05:55,751 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 64 of 64 statements. [2025-04-16 05:05:55,752 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:05:55,752 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:05:55,872 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 05:05:55,872 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:05:55,872 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531266198] [2025-04-16 05:05:55,872 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531266198] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:05:55,872 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:05:55,873 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-04-16 05:05:55,873 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738575196] [2025-04-16 05:05:55,873 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:05:55,873 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-04-16 05:05:55,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:05:55,874 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-16 05:05:55,874 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-16 05:05:55,874 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:55,877 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:05:55,877 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 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 05:05:55,877 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:55,877 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,054 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,055 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,055 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-04-16 05:05:56,056 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting consumerErr2ASSERT_VIOLATIONDATA_RACE === [consumerErr9ASSERT_VIOLATIONDATA_RACE, consumerErr8ASSERT_VIOLATIONDATA_RACE, consumerErr4ASSERT_VIOLATIONDATA_RACE, consumerErr7ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2025-04-16 05:05:56,056 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:05:56,056 INFO L85 PathProgramCache]: Analyzing trace with hash 1676300618, now seen corresponding path program 1 times [2025-04-16 05:05:56,056 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:05:56,056 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013113740] [2025-04-16 05:05:56,056 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:05:56,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:05:56,070 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 110 statements into 1 equivalence classes. [2025-04-16 05:05:56,086 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 110 of 110 statements. [2025-04-16 05:05:56,086 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:05:56,087 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:05:56,142 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 05:05:56,142 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:05:56,142 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013113740] [2025-04-16 05:05:56,142 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013113740] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:05:56,142 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:05:56,142 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-04-16 05:05:56,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [92925187] [2025-04-16 05:05:56,143 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:05:56,143 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-04-16 05:05:56,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:05:56,143 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-16 05:05:56,143 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-16 05:05:56,143 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,144 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:05:56,144 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 48.0) internal successors, (96), 3 states have internal predecessors, (96), 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 05:05:56,144 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,144 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,144 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,366 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,366 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,366 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,366 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-04-16 05:05:56,367 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting consumerErr2ASSERT_VIOLATIONDATA_RACE === [consumerErr9ASSERT_VIOLATIONDATA_RACE, consumerErr8ASSERT_VIOLATIONDATA_RACE, consumerErr4ASSERT_VIOLATIONDATA_RACE, consumerErr7ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2025-04-16 05:05:56,367 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:05:56,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1037676099, now seen corresponding path program 1 times [2025-04-16 05:05:56,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:05:56,368 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64623976] [2025-04-16 05:05:56,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-04-16 05:05:56,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:05:56,381 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-04-16 05:05:56,389 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-04-16 05:05:56,389 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:05:56,389 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-04-16 05:05:56,506 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2025-04-16 05:05:56,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-04-16 05:05:56,506 INFO L324 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64623976] [2025-04-16 05:05:56,506 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [64623976] provided 1 perfect and 0 imperfect interpolant sequences [2025-04-16 05:05:56,506 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-04-16 05:05:56,506 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-04-16 05:05:56,506 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066438903] [2025-04-16 05:05:56,506 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-04-16 05:05:56,507 INFO L562 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-04-16 05:05:56,507 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-04-16 05:05:56,507 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-04-16 05:05:56,507 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-04-16 05:05:56,507 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,508 INFO L485 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2025-04-16 05:05:56,508 INFO L486 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 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 05:05:56,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,508 INFO L153 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,622 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-04-16 05:05:56,623 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,623 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,623 INFO L140 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-04-16 05:05:56,623 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-04-16 05:05:56,623 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting consumerErr2ASSERT_VIOLATIONDATA_RACE === [consumerErr9ASSERT_VIOLATIONDATA_RACE, consumerErr8ASSERT_VIOLATIONDATA_RACE, consumerErr4ASSERT_VIOLATIONDATA_RACE, consumerErr7ASSERT_VIOLATIONDATA_RACE (and 6 more)] === [2025-04-16 05:05:56,624 INFO L155 PredicateUnifier]: Initialized classic predicate unifier [2025-04-16 05:05:56,624 INFO L85 PathProgramCache]: Analyzing trace with hash -1281074315, now seen corresponding path program 2 times [2025-04-16 05:05:56,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-04-16 05:05:56,624 INFO L324 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848287715] [2025-04-16 05:05:56,625 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2025-04-16 05:05:56,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-04-16 05:05:56,637 INFO L108 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 partitioned 121 statements into 2 equivalence classes. [2025-04-16 05:05:56,649 INFO L111 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) and asserted 121 of 121 statements. [2025-04-16 05:05:56,649 INFO L114 AnnotateAndAsserter]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2025-04-16 05:05:56,649 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-16 05:05:56,649 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-04-16 05:05:56,655 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 121 statements into 1 equivalence classes. [2025-04-16 05:05:56,665 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 121 of 121 statements. [2025-04-16 05:05:56,665 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-04-16 05:05:56,665 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-04-16 05:05:56,691 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-04-16 05:05:56,691 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-04-16 05:05:56,692 INFO L790 garLoopResultBuilder]: Registering result UNSAFE for location consumerErr2ASSERT_VIOLATIONDATA_RACE (9 of 10 remaining) [2025-04-16 05:05:56,693 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr9ASSERT_VIOLATIONDATA_RACE (8 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr8ASSERT_VIOLATIONDATA_RACE (7 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr4ASSERT_VIOLATIONDATA_RACE (6 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr7ASSERT_VIOLATIONDATA_RACE (5 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr6ASSERT_VIOLATIONDATA_RACE (4 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr5ASSERT_VIOLATIONDATA_RACE (3 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr3ASSERT_VIOLATIONDATA_RACE (2 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr1ASSERT_VIOLATIONDATA_RACE (1 of 10 remaining) [2025-04-16 05:05:56,694 INFO L790 garLoopResultBuilder]: Registering result UNKNOWN for location consumerErr0ASSERT_VIOLATIONDATA_RACE (0 of 10 remaining) [2025-04-16 05:05:56,695 WARN L466 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-04-16 05:05:56,700 INFO L422 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1] [2025-04-16 05:05:56,701 INFO L320 ceAbstractionStarter]: Result for error location consumerThread1of1ForFork0 was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (1/3) [2025-04-16 05:05:56,782 INFO L242 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2025-04-16 05:05:56,782 INFO L171 ceAbstractionStarter]: Computing trace abstraction results [2025-04-16 05:05:56,793 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 05:05:56,793 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.04 05:05:56 BasicIcfg [2025-04-16 05:05:56,793 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-16 05:05:56,794 INFO L158 Benchmark]: Toolchain (without parser) took 3073.33ms. Allocated memory is still 155.2MB. Free memory was 108.5MB in the beginning and 46.8MB in the end (delta: 61.7MB). Peak memory consumption was 61.4MB. Max. memory is 8.0GB. [2025-04-16 05:05:56,794 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 05:05:56,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 505.65ms. Allocated memory is still 155.2MB. Free memory was 108.5MB in the beginning and 77.3MB in the end (delta: 31.2MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2025-04-16 05:05:56,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.12ms. Allocated memory is still 155.2MB. Free memory was 77.3MB in the beginning and 74.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2025-04-16 05:05:56,794 INFO L158 Benchmark]: Boogie Preprocessor took 23.23ms. Allocated memory is still 155.2MB. Free memory was 74.0MB in the beginning and 73.1MB in the end (delta: 926.4kB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 05:05:56,795 INFO L158 Benchmark]: IcfgBuilder took 627.52ms. Allocated memory is still 155.2MB. Free memory was 72.5MB in the beginning and 30.6MB in the end (delta: 41.9MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2025-04-16 05:05:56,795 INFO L158 Benchmark]: TraceAbstraction took 1861.55ms. Allocated memory is still 155.2MB. Free memory was 29.5MB in the beginning and 46.8MB in the end (delta: -17.3MB). There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 05:05:56,796 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 159.4MB. Free memory is still 86.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 505.65ms. Allocated memory is still 155.2MB. Free memory was 108.5MB in the beginning and 77.3MB in the end (delta: 31.2MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 51.12ms. Allocated memory is still 155.2MB. Free memory was 77.3MB in the beginning and 74.0MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 23.23ms. Allocated memory is still 155.2MB. Free memory was 74.0MB in the beginning and 73.1MB in the end (delta: 926.4kB). There was no memory consumed. Max. memory is 8.0GB. * IcfgBuilder took 627.52ms. Allocated memory is still 155.2MB. Free memory was 72.5MB in the beginning and 30.6MB in the end (delta: 41.9MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1861.55ms. Allocated memory is still 155.2MB. Free memory was 29.5MB in the beginning and 46.8MB in the end (delta: -17.3MB). There was no memory consumed. 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: 6920, independent: 6869, independent conditional: 88, independent unconditional: 6781, dependent: 51, dependent conditional: 23, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 6703, Positive cache size: 6675, Positive conditional cache size: 0, Positive unconditional cache size: 6675, Negative cache size: 28, Negative conditional cache size: 0, Negative unconditional cache size: 28, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 88, Maximal queried relation: 0, Independence queries for same thread: 23, Statistics for Abstraction: , Persistent sets #1 benchmarks: Persistent set computation time: 0.2s, Number of persistent set computation: 109, Number of trivial persistent sets: 90, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6809, independent: 6781, independent conditional: 0, independent unconditional: 6781, dependent: 28, dependent conditional: 0, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 6920, independent: 6869, independent conditional: 88, independent unconditional: 6781, dependent: 51, dependent conditional: 23, dependent unconditional: 28, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 6703, Positive cache size: 6675, Positive conditional cache size: 0, Positive unconditional cache size: 6675, Negative cache size: 28, Negative conditional cache size: 0, Negative unconditional cache size: 28, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 88, Maximal queried relation: 0, Independence queries for same thread: 23, Statistics for Abstraction: , Independence relation #2 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 10943, independent: 10845, independent conditional: 484, independent unconditional: 10361, dependent: 98, dependent conditional: 57, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 10268, Positive cache size: 10227, Positive conditional cache size: 0, Positive unconditional cache size: 10227, Negative cache size: 41, Negative conditional cache size: 0, Negative unconditional cache size: 41, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 572, Maximal queried relation: 0, Independence queries for same thread: 80, Statistics for Abstraction: , Persistent sets #2 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 261, Number of trivial persistent sets: 190, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 10402, independent: 10361, independent conditional: 0, independent unconditional: 10361, dependent: 41, dependent conditional: 0, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 10943, independent: 10845, independent conditional: 484, independent unconditional: 10361, dependent: 98, dependent conditional: 57, dependent unconditional: 41, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 10268, Positive cache size: 10227, Positive conditional cache size: 0, Positive unconditional cache size: 10227, Negative cache size: 41, Negative conditional cache size: 0, Negative unconditional cache size: 41, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 572, Maximal queried relation: 0, Independence queries for same thread: 80, Statistics for Abstraction: , Independence relation #3 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 8554, independent: 8466, independent conditional: 261, independent unconditional: 8205, dependent: 88, dependent conditional: 50, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 11919, Positive cache size: 11858, Positive conditional cache size: 0, Positive unconditional cache size: 11858, Negative cache size: 61, Negative conditional cache size: 0, Negative unconditional cache size: 61, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 839, Maximal queried relation: 1, Independence queries for same thread: 127, Statistics for Abstraction: , Persistent sets #3 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 167, Number of trivial persistent sets: 124, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8243, independent: 8205, independent conditional: 0, independent unconditional: 8205, 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: 8554, independent: 8466, independent conditional: 261, independent unconditional: 8205, dependent: 88, dependent conditional: 50, dependent unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 11919, Positive cache size: 11858, Positive conditional cache size: 0, Positive unconditional cache size: 11858, Negative cache size: 61, Negative conditional cache size: 0, Negative unconditional cache size: 61, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 839, Maximal queried relation: 1, Independence queries for same thread: 127, Statistics for Abstraction: , Independence relation #4 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 8913, independent: 8786, independent conditional: 289, independent unconditional: 8497, dependent: 127, dependent conditional: 77, dependent unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 14033, Positive cache size: 13935, Positive conditional cache size: 0, Positive unconditional cache size: 13935, Negative cache size: 98, Negative conditional cache size: 0, Negative unconditional cache size: 98, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1151, Maximal queried relation: 2, Independence queries for same thread: 195, Statistics for Abstraction: , Persistent sets #4 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 186, Number of trivial persistent sets: 126, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8547, independent: 8497, independent conditional: 0, independent unconditional: 8497, dependent: 50, dependent conditional: 0, dependent unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: IndependenceRelationWithAbstraction.Independence Queries: [ total: 8913, independent: 8786, independent conditional: 289, independent unconditional: 8497, dependent: 127, dependent conditional: 77, dependent unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 14033, Positive cache size: 13935, Positive conditional cache size: 0, Positive unconditional cache size: 13935, Negative cache size: 98, Negative conditional cache size: 0, Negative unconditional cache size: 98, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1151, Maximal queried relation: 2, Independence queries for same thread: 195, Statistics for Abstraction: , Independence relation #5 benchmarks: IndependenceRelationWithAbstraction.Independence Queries: [ total: 9680, independent: 9526, independent conditional: 671, independent unconditional: 8855, dependent: 154, dependent conditional: 103, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 14694, Positive cache size: 14590, Positive conditional cache size: 0, Positive unconditional cache size: 14590, Negative cache size: 104, Negative conditional cache size: 0, Negative unconditional cache size: 104, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1844, Maximal queried relation: 3, Independence queries for same thread: 292, Statistics for Abstraction: , Persistent sets #5 benchmarks: Persistent set computation time: 0.1s, Number of persistent set computation: 355, Number of trivial persistent sets: 297, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 8906, independent: 8855, independent conditional: 0, independent unconditional: 8855, 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: 9680, independent: 9526, independent conditional: 671, independent unconditional: 8855, dependent: 154, dependent conditional: 103, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , IndependenceRelationWithAbstraction.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 45010, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 518, dependent conditional: 310, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 44718, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 226, dependent conditional: 18, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 1793, independent unconditional: 42699, dependent: 259, dependent conditional: 51, dependent unconditional: 208, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 44751, independent: 44492, independent conditional: 0, independent unconditional: 44492, dependent: 259, dependent conditional: 0, dependent unconditional: 259, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 14694, independent: 14590, independent conditional: 0, independent unconditional: 14590, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 14694, independent: 14558, independent conditional: 0, independent unconditional: 14558, dependent: 136, dependent conditional: 0, dependent unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 136, independent: 32, independent conditional: 0, independent unconditional: 32, dependent: 104, dependent conditional: 0, dependent unconditional: 104, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 368, independent: 48, independent conditional: 0, independent unconditional: 48, dependent: 320, dependent conditional: 0, dependent unconditional: 320, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Symbolic Condition Computations: 0, Symbolic Conditions with UNKNOWN Satisfiability: 0, Protected Queries: 0 ], Cache Queries: [ total: 44751, independent: 29902, independent conditional: 0, independent unconditional: 29902, dependent: 155, dependent conditional: 0, dependent unconditional: 155, unknown: 14694, unknown conditional: 0, unknown unconditional: 14694] , Statistics on independence cache: Total cache size (in pairs): 14694, Positive cache size: 14590, Positive conditional cache size: 0, Positive unconditional cache size: 14590, Negative cache size: 104, Negative conditional cache size: 0, Negative unconditional cache size: 104, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 1844, Maximal queried relation: 3, Independence queries for same thread: 292, Statistics for Abstraction: - DataRaceFoundResult [Line: 1055]: Data race detected Data race detected The following path leads to a data race: [L1000] 0 volatile int lock1; VAL [lock1=0] [L1001] 0 volatile int lock2; VAL [lock1=0, lock2=0] [L1002] 0 volatile int counter; VAL [counter=0, lock1=0, lock2=0] [L1060] 0 pthread_t t; VAL [counter=0, lock1=0, lock2=0] [L1061] 0 counter = 0 VAL [counter=0, lock1=0, lock2=0] [L1062] 0 lock1 = 0 VAL [counter=0, lock1=0, lock2=0] [L1063] 0 lock2 = 0 VAL [counter=0, lock1=0, lock2=0] [L1064] 0 int i =0; VAL [counter=0, i=0, lock1=0, lock2=0] [L1065] COND TRUE 0 1 [L1066] COND TRUE 0 __VERIFIER_nondet_int() VAL [counter=0, i=0, lock1=0, lock2=0] [L1067] FCALL, FORK 0 pthread_create(&t, 0, producer, 0) VAL [counter=0, i=0, lock1=0, lock2=0, t=-2] [L1065] COND TRUE 0 1 [L1066] COND FALSE 0 !(__VERIFIER_nondet_int()) VAL [counter=0, i=0, lock1=0, lock2=0, t=-2] [L1069] FCALL, FORK 0 pthread_create(&t, 0, consumer, 0) VAL [counter=0, i=0, lock1=0, lock2=0, t=-1] [L1049] COND TRUE 2 1 [L1050] CALL 2 acquire1() [L1005] EXPR 2 lock1 == 0 [L1005] CALL 2 assume_abort_if_not(lock1 == 0) [L16] COND FALSE 2 !(!cond) [L1005] RET 2 assume_abort_if_not(lock1 == 0) [L1006] 2 lock1 = 1 VAL [counter=0, lock1=1, lock2=0] [L1050] RET 2 acquire1() [L1051] 2 counter > 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=0] [L1051] COND FALSE 2 !(counter > 0) VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=0] [L1052] CALL 2 release1() [L1011] EXPR 2 lock1 == 1 [L1011] CALL 2 assume_abort_if_not(lock1 == 1) [L16] COND FALSE 2 !(!cond) [L1011] RET 2 assume_abort_if_not(lock1 == 1) [L1012] 2 lock1 = 0 VAL [counter=0, lock1=0, lock2=0] [L1052] RET 2 release1() [L1049] COND TRUE 2 1 [L1050] CALL 2 acquire1() [L1065] COND TRUE 0 1 [L1066] COND TRUE 0 __VERIFIER_nondet_int() VAL [counter=0, i=0, lock1=0, lock2=0, t=-1] [L1067] FCALL, FORK 0 pthread_create(&t, 0, producer, 0) VAL [counter=0, i=0, lock1=0, lock2=0, t=0] [L1028] 1 int batch = __VERIFIER_nondet_int(); VAL [\at(arg, Pre)={0:0}, arg={0:0}, batch=1, counter=0, lock1=0, lock2=0] [L1029] CALL 1 acquire2() [L1017] EXPR 1 lock2 == 0 [L1017] CALL 1 assume_abort_if_not(lock2 == 0) [L16] COND FALSE 1 !(!cond) [L1017] RET 1 assume_abort_if_not(lock2 == 0) [L1018] 1 lock2 = 1 VAL [counter=0, lock1=0, lock2=1] [L1029] RET 1 acquire2() [L1030] CALL 1 acquire1() [L1005] EXPR 1 lock1 == 0 [L1005] CALL 1 assume_abort_if_not(lock1 == 0) [L16] COND FALSE 1 !(!cond) [L1005] RET 1 assume_abort_if_not(lock1 == 0) [L1006] 1 lock1 = 1 VAL [counter=0, lock1=1, lock2=1] [L1030] RET 1 acquire1() [L1031] 1 counter > 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, batch=1, counter=0, lock1=1, lock2=1] [L1031] COND FALSE 1 !(counter > 0) VAL [\at(arg, Pre)={0:0}, arg={0:0}, batch=1, counter=0, lock1=1, lock2=1] [L1037] CALL 1 release1() [L1011] EXPR 1 lock1 == 1 [L1011] CALL 1 assume_abort_if_not(lock1 == 1) [L16] COND FALSE 1 !(!cond) [L1011] RET 1 assume_abort_if_not(lock1 == 1) [L1012] 1 lock1 = 0 VAL [counter=0, lock1=0, lock2=1] [L1005] EXPR 2 lock1 == 0 [L1005] CALL 2 assume_abort_if_not(lock1 == 0) [L16] COND FALSE 2 !(!cond) [L1005] RET 2 assume_abort_if_not(lock1 == 0) [L1006] 2 lock1 = 1 VAL [counter=0, lock1=1, lock2=1] [L1050] RET 2 acquire1() [L1051] 2 counter > 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=1] [L1037] RET 1 release1() [L1038] 1 counter = 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, batch=1, counter=0, lock1=1, lock2=1] [L1051] COND FALSE 2 !(counter > 0) VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=1] [L1052] CALL 2 release1() [L1011] EXPR 2 lock1 == 1 [L1011] CALL 2 assume_abort_if_not(lock1 == 1) [L16] COND FALSE 2 !(!cond) [L1011] RET 2 assume_abort_if_not(lock1 == 1) [L1012] 2 lock1 = 0 VAL [counter=0, lock1=0, lock2=1] [L1052] RET 2 release1() [L1049] COND TRUE 2 1 [L1050] CALL 2 acquire1() [L1005] EXPR 2 lock1 == 0 [L1005] CALL 2 assume_abort_if_not(lock1 == 0) [L16] COND FALSE 2 !(!cond) [L1005] RET 2 assume_abort_if_not(lock1 == 0) [L1006] 2 lock1 = 1 VAL [counter=0, lock1=1, lock2=1] [L1050] RET 2 acquire1() [L1051] 2 counter > 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=1] [L1039] COND TRUE 1 batch > 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, batch=1, counter=0, lock1=1, lock2=1] [L1040] 1 counter++ VAL [\at(arg, Pre)={0:0}, arg={0:0}, batch=1, counter=1, lock1=1, lock2=1] [L1051] COND TRUE 2 counter > 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=1, lock1=1, lock2=1] [L1054] 2 counter-- VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=1] [L1055] 2 counter >= 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=1] [L1055] 2 counter >= 0 VAL [\at(arg, Pre)={0:0}, arg={0:0}, counter=0, lock1=1, lock2=1] Now there is a data race on ~counter~0 between C: counter++ [1040] and C: counter >= 0 [1055] - UnprovableResult [Line: 1005]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1006]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1054]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1051]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1011]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1012]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1054]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1011]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 1012]: 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: consumerThread1of1ForFork0 with 1 thread instances CFG has 5 procedures, 309 locations, 320 edges, 63 error locations. Started 1 CEGAR loops. OverallTime: 1.6s, OverallIterations: 5, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.9s, 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: 11, 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, 0.3s InterpolantComputationTime, 465 NumberOfCodeBlocks, 465 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 340 ConstructedInterpolants, 0 QuantifiedInterpolants, 464 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 5/5 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 05:05:56,816 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...