./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 07:21:21,919 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 07:21:21,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 07:21:21,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 07:21:21,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 07:21:21,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 07:21:21,967 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 07:21:21,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 07:21:21,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 07:21:21,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 07:21:21,976 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 07:21:21,978 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 07:21:21,978 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 07:21:21,980 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 07:21:21,980 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 07:21:21,983 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 07:21:21,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 07:21:21,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 07:21:21,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 07:21:21,989 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 07:21:21,990 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 07:21:21,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 07:21:21,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 07:21:21,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 07:21:21,996 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 07:21:21,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 07:21:21,997 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 07:21:21,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 07:21:21,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 07:21:21,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 07:21:22,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 07:21:22,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 07:21:22,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 07:21:22,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 07:21:22,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 07:21:22,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 07:21:22,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 07:21:22,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 07:21:22,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 07:21:22,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 07:21:22,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 07:21:22,009 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 07:21:22,033 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 07:21:22,033 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 07:21:22,034 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 07:21:22,034 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 07:21:22,035 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 07:21:22,035 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 07:21:22,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 07:21:22,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 07:21:22,035 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 07:21:22,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 07:21:22,036 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 07:21:22,036 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 07:21:22,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 07:21:22,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 07:21:22,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 07:21:22,037 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 07:21:22,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 07:21:22,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 07:21:22,038 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 07:21:22,038 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 07:21:22,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 07:21:22,038 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 07:21:22,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 07:21:22,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 07:21:22,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 07:21:22,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 07:21:22,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 07:21:22,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 07:21:22,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 07:21:22,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 07:21:22,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 07:21:22,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 07:21:22,040 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 07:21:22,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 07:21:22,040 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 07:21:22,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 07:21:22,040 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 07:21:22,041 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 07:21:22,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 07:21:22,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 07:21:22,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 07:21:22,313 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 07:21:22,313 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 07:21:22,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 07:21:23,315 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 07:21:23,612 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 07:21:23,613 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 07:21:23,626 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c2a3a75/d01ee0d5dc004fada72972ba61ffdb82/FLAG1e045be15 [2023-08-29 07:21:23,928 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c2a3a75/d01ee0d5dc004fada72972ba61ffdb82 [2023-08-29 07:21:23,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 07:21:23,932 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 07:21:23,934 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 07:21:23,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 07:21:23,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 07:21:23,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:21:23" (1/1) ... [2023-08-29 07:21:23,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3caeb1ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:23, skipping insertion in model container [2023-08-29 07:21:23,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:21:23" (1/1) ... [2023-08-29 07:21:23,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 07:21:23,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 07:21:24,114 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 07:21:24,348 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 07:21:24,357 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 07:21:24,365 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 07:21:24,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 07:21:24,456 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 07:21:24,456 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 07:21:24,461 INFO L208 MainTranslator]: Completed translation [2023-08-29 07:21:24,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24 WrapperNode [2023-08-29 07:21:24,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 07:21:24,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 07:21:24,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 07:21:24,462 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 07:21:24,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,500 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,530 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 488 [2023-08-29 07:21:24,530 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 07:21:24,530 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 07:21:24,530 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 07:21:24,530 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 07:21:24,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,556 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 07:21:24,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 07:21:24,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 07:21:24,569 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 07:21:24,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (1/1) ... [2023-08-29 07:21:24,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 07:21:24,598 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 07:21:24,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 07:21:24,639 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 07:21:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 07:21:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 07:21:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 07:21:24,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 07:21:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 07:21:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 07:21:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 07:21:24,691 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 07:21:24,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 07:21:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 07:21:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 07:21:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 07:21:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 07:21:24,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 07:21:24,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 07:21:24,694 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 07:21:24,829 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 07:21:24,846 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 07:21:25,672 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 07:22:17,646 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 07:22:17,646 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 07:22:17,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 07:22:17 BoogieIcfgContainer [2023-08-29 07:22:17,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 07:22:17,649 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 07:22:17,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 07:22:17,651 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 07:22:17,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 07:21:23" (1/3) ... [2023-08-29 07:22:17,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52e896fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 07:22:17, skipping insertion in model container [2023-08-29 07:22:17,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:21:24" (2/3) ... [2023-08-29 07:22:17,652 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52e896fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 07:22:17, skipping insertion in model container [2023-08-29 07:22:17,652 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 07:22:17" (3/3) ... [2023-08-29 07:22:17,653 INFO L112 eAbstractionObserver]: Analyzing ICFG safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 07:22:17,659 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 07:22:17,664 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 07:22:17,664 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 218 error locations. [2023-08-29 07:22:17,664 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 07:22:23,620 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 07:22:23,625 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 07:22:23,628 INFO L158 Benchmark]: Toolchain (without parser) took 59695.44ms. Allocated memory was 56.6MB in the beginning and 11.6GB in the end (delta: 11.5GB). Free memory was 33.4MB in the beginning and 10.6GB in the end (delta: -10.6GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-08-29 07:22:23,628 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 07:22:23,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 527.46ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 33.0MB in the beginning and 50.0MB in the end (delta: -17.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2023-08-29 07:22:23,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.79ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 46.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 07:22:23,629 INFO L158 Benchmark]: Boogie Preprocessor took 37.84ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 42.6MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 07:22:23,630 INFO L158 Benchmark]: RCFGBuilder took 53079.44ms. Allocated memory was 83.9MB in the beginning and 11.0GB in the end (delta: 10.9GB). Free memory was 42.6MB in the beginning and 9.8GB in the end (delta: -9.8GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-08-29 07:22:23,630 INFO L158 Benchmark]: TraceAbstraction took 5977.44ms. Allocated memory was 11.0GB in the beginning and 11.6GB in the end (delta: 585.1MB). Free memory was 9.8GB in the beginning and 10.6GB in the end (delta: -822.5MB). Peak memory consumption was 567.9MB. Max. memory is 16.1GB. [2023-08-29 07:22:23,632 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 527.46ms. Allocated memory was 56.6MB in the beginning and 83.9MB in the end (delta: 27.3MB). Free memory was 33.0MB in the beginning and 50.0MB in the end (delta: -17.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.79ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 46.5MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.84ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 42.6MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 53079.44ms. Allocated memory was 83.9MB in the beginning and 11.0GB in the end (delta: 10.9GB). Free memory was 42.6MB in the beginning and 9.8GB in the end (delta: -9.8GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * TraceAbstraction took 5977.44ms. Allocated memory was 11.0GB in the beginning and 11.6GB in the end (delta: 585.1MB). Free memory was 9.8GB in the beginning and 10.6GB in the end (delta: -822.5MB). Peak memory consumption was 567.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 07:22:23,720 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 07:22:25,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 07:22:25,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 07:22:25,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 07:22:25,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 07:22:25,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 07:22:25,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 07:22:25,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 07:22:25,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 07:22:25,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 07:22:25,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 07:22:25,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 07:22:25,911 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 07:22:25,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 07:22:25,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 07:22:25,913 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 07:22:25,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 07:22:25,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 07:22:25,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 07:22:25,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 07:22:25,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 07:22:25,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 07:22:25,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 07:22:25,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 07:22:25,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 07:22:25,922 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 07:22:25,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 07:22:25,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 07:22:25,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 07:22:25,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 07:22:25,924 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 07:22:25,924 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 07:22:25,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 07:22:25,925 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 07:22:25,926 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 07:22:25,926 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 07:22:25,927 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 07:22:25,927 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 07:22:25,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 07:22:25,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 07:22:25,935 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 07:22:25,936 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 07:22:25,956 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 07:22:25,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 07:22:25,957 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 07:22:25,957 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 07:22:25,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 07:22:25,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 07:22:25,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 07:22:25,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 07:22:25,959 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 07:22:25,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 07:22:25,960 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 07:22:25,960 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 07:22:25,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 07:22:25,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 07:22:25,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 07:22:25,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 07:22:25,961 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 07:22:25,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 07:22:25,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 07:22:25,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 07:22:25,962 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 07:22:25,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 07:22:25,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 07:22:25,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 07:22:25,963 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 07:22:25,964 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 07:22:25,964 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 07:22:25,964 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40c6d23f476fb49e658cd83073483dddc1740bbd5f458e601d84fe47899d7237 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 07:22:26,201 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 07:22:26,218 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 07:22:26,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 07:22:26,220 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 07:22:26,221 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 07:22:26,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 07:22:27,193 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 07:22:27,356 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 07:22:27,357 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 07:22:27,367 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64640fec9/85a38ff976e94f3aa44b71be41412659/FLAG88ff78537 [2023-08-29 07:22:27,387 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64640fec9/85a38ff976e94f3aa44b71be41412659 [2023-08-29 07:22:27,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 07:22:27,389 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 07:22:27,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 07:22:27,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 07:22:27,392 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 07:22:27,393 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f18f569 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27, skipping insertion in model container [2023-08-29 07:22:27,394 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 07:22:27,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 07:22:27,554 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 07:22:27,654 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 07:22:27,665 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 07:22:27,673 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 07:22:27,724 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 07:22:27,746 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 07:22:27,746 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 07:22:27,751 INFO L208 MainTranslator]: Completed translation [2023-08-29 07:22:27,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27 WrapperNode [2023-08-29 07:22:27,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 07:22:27,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 07:22:27,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 07:22:27,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 07:22:27,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,800 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 489 [2023-08-29 07:22:27,801 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 07:22:27,801 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 07:22:27,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 07:22:27,801 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 07:22:27,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,840 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 07:22:27,847 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 07:22:27,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 07:22:27,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 07:22:27,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (1/1) ... [2023-08-29 07:22:27,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 07:22:27,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 07:22:27,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 07:22:27,891 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 07:22:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 07:22:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 07:22:27,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 07:22:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 07:22:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 07:22:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 07:22:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 07:22:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 07:22:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 07:22:27,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 07:22:27,900 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 07:22:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 07:22:27,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 07:22:27,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 07:22:27,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 07:22:27,903 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 07:22:28,049 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 07:22:28,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 07:22:28,977 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 07:23:20,941 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 07:23:20,942 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 07:23:20,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 07:23:20 BoogieIcfgContainer [2023-08-29 07:23:20,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 07:23:20,946 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 07:23:20,946 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 07:23:20,948 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 07:23:20,948 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 07:22:27" (1/3) ... [2023-08-29 07:23:20,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b763969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 07:23:20, skipping insertion in model container [2023-08-29 07:23:20,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 07:22:27" (2/3) ... [2023-08-29 07:23:20,949 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b763969 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 07:23:20, skipping insertion in model container [2023-08-29 07:23:20,949 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 07:23:20" (3/3) ... [2023-08-29 07:23:20,950 INFO L112 eAbstractionObserver]: Analyzing ICFG safe005_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 07:23:21,185 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 07:23:21,192 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 07:23:21,193 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 218 error locations. [2023-08-29 07:23:21,193 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 07:23:29,052 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 07:23:29,057 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 07:23:29,060 INFO L158 Benchmark]: Toolchain (without parser) took 61670.21ms. Allocated memory was 58.7MB in the beginning and 10.2GB in the end (delta: 10.2GB). Free memory was 26.8MB in the beginning and 9.5GB in the end (delta: -9.4GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-08-29 07:23:29,061 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 26.4MB in the beginning and 26.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 07:23:29,061 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.11ms. Allocated memory is still 58.7MB. Free memory was 26.6MB in the beginning and 27.5MB in the end (delta: -835.2kB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2023-08-29 07:23:29,061 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.71ms. Allocated memory is still 58.7MB. Free memory was 27.5MB in the beginning and 24.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 07:23:29,062 INFO L158 Benchmark]: Boogie Preprocessor took 45.62ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 24.0MB in the beginning and 59.4MB in the end (delta: -35.4MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. [2023-08-29 07:23:29,062 INFO L158 Benchmark]: RCFGBuilder took 53096.57ms. Allocated memory was 83.9MB in the beginning and 9.7GB in the end (delta: 9.7GB). Free memory was 58.9MB in the beginning and 8.4GB in the end (delta: -8.4GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2023-08-29 07:23:29,063 INFO L158 Benchmark]: TraceAbstraction took 8113.31ms. Allocated memory was 9.7GB in the beginning and 10.2GB in the end (delta: 474.0MB). Free memory was 8.4GB in the beginning and 9.5GB in the end (delta: -1.0GB). Peak memory consumption was 227.9MB. Max. memory is 16.1GB. [2023-08-29 07:23:29,065 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 26.4MB in the beginning and 26.3MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.11ms. Allocated memory is still 58.7MB. Free memory was 26.6MB in the beginning and 27.5MB in the end (delta: -835.2kB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.71ms. Allocated memory is still 58.7MB. Free memory was 27.5MB in the beginning and 24.0MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.62ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 24.0MB in the beginning and 59.4MB in the end (delta: -35.4MB). Peak memory consumption was 2.2MB. Max. memory is 16.1GB. * RCFGBuilder took 53096.57ms. Allocated memory was 83.9MB in the beginning and 9.7GB in the end (delta: 9.7GB). Free memory was 58.9MB in the beginning and 8.4GB in the end (delta: -8.4GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * TraceAbstraction took 8113.31ms. Allocated memory was 9.7GB in the beginning and 10.2GB in the end (delta: 474.0MB). Free memory was 8.4GB in the beginning and 9.5GB in the end (delta: -1.0GB). Peak memory consumption was 227.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 07:23:29,129 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE