./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.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/mix037_power.oepc_pso.oepc_rmo.oepc.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 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f --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 05:47:27,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:47:27,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:47:27,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:47:27,414 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:47:27,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:47:27,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:47:27,422 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:47:27,424 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:47:27,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:47:27,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:47:27,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:47:27,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:47:27,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:47:27,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:47:27,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:47:27,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:47:27,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:47:27,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:47:27,446 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:47:27,458 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:47:27,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:47:27,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:47:27,465 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:47:27,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:47:27,469 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:47:27,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:47:27,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:47:27,472 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:47:27,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:47:27,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:47:27,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:47:27,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:47:27,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:47:27,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:47:27,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:47:27,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:47:27,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:47:27,476 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:47:27,477 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:47:27,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:47:27,479 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:47:27,503 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:47:27,504 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:47:27,505 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:47:27,505 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:47:27,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:47:27,506 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:47:27,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:47:27,507 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:47:27,507 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:47:27,507 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:47:27,508 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:47:27,508 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:47:27,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:47:27,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:47:27,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:47:27,509 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:47:27,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:47:27,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:47:27,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:47:27,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:47:27,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:47:27,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:47:27,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:47:27,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:47:27,511 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:47:27,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:47:27,511 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:47:27,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:47:27,512 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:47:27,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:47:27,512 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:47:27,512 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:47:27,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:47:27,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:47:27,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:47:27,760 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:47:27,760 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:47:27,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:47:28,706 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:47:28,889 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:47:28,890 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:47:28,898 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b4ff647/e4db18d6fdcf42d8b5edbf8d3448d81a/FLAG3683d5141 [2023-08-29 05:47:29,277 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2b4ff647/e4db18d6fdcf42d8b5edbf8d3448d81a [2023-08-29 05:47:29,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:47:29,279 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:47:29,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:47:29,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:47:29,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:47:29,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62cdbd8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29, skipping insertion in model container [2023-08-29 05:47:29,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,289 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:47:29,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:47:29,462 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/mix037_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:47:29,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:47:29,655 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:47:29,671 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/mix037_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:47:29,731 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:47:29,757 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:47:29,757 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:47:29,762 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:47:29,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29 WrapperNode [2023-08-29 05:47:29,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:47:29,763 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:47:29,763 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:47:29,763 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:47:29,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,802 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 518 [2023-08-29 05:47:29,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:47:29,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:47:29,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:47:29,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:47:29,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,812 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,847 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:47:29,855 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:47:29,855 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:47:29,855 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:47:29,861 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (1/1) ... [2023-08-29 05:47:29,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:47:29,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:47:29,883 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 05:47:29,900 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 05:47:29,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:47:29,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:47:29,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:47:29,910 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:47:29,910 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:47:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:47:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:47:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:47:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:47:29,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:47:29,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:47:29,912 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 05:47:30,110 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:47:30,112 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:47:31,060 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:47:55,900 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:47:55,901 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:47:55,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:47:55 BoogieIcfgContainer [2023-08-29 05:47:55,903 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:47:55,904 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:47:55,904 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:47:55,906 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:47:55,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:47:29" (1/3) ... [2023-08-29 05:47:55,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52568fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:47:55, skipping insertion in model container [2023-08-29 05:47:55,907 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:47:29" (2/3) ... [2023-08-29 05:47:55,907 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52568fe4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:47:55, skipping insertion in model container [2023-08-29 05:47:55,908 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:47:55" (3/3) ... [2023-08-29 05:47:55,908 INFO L112 eAbstractionObserver]: Analyzing ICFG mix037_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:47:55,915 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:47:55,921 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:47:55,921 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 284 error locations. [2023-08-29 05:47:55,921 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:48:00,887 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:48:00,891 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 05:48:00,894 INFO L158 Benchmark]: Toolchain (without parser) took 31614.30ms. Allocated memory was 69.2MB in the beginning and 10.2GB in the end (delta: 10.1GB). Free memory was 43.4MB in the beginning and 9.5GB in the end (delta: -9.5GB). Peak memory consumption was 917.9MB. Max. memory is 16.1GB. [2023-08-29 05:48:00,895 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:48:00,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.79ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 43.2MB in the beginning and 75.1MB in the end (delta: -31.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-08-29 05:48:00,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.62ms. Allocated memory is still 107.0MB. Free memory was 75.1MB in the beginning and 71.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:48:00,896 INFO L158 Benchmark]: Boogie Preprocessor took 51.59ms. Allocated memory is still 107.0MB. Free memory was 71.4MB in the beginning and 66.7MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:48:00,897 INFO L158 Benchmark]: RCFGBuilder took 26047.87ms. Allocated memory was 107.0MB in the beginning and 8.7GB in the end (delta: 8.6GB). Free memory was 66.7MB in the beginning and 8.2GB in the end (delta: -8.1GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-08-29 05:48:00,897 INFO L158 Benchmark]: TraceAbstraction took 4988.99ms. Allocated memory was 8.7GB in the beginning and 10.2GB in the end (delta: 1.5GB). Free memory was 8.2GB in the beginning and 9.5GB in the end (delta: -1.3GB). Peak memory consumption was 407.0MB. Max. memory is 16.1GB. [2023-08-29 05:48:00,900 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 69.2MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.79ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 43.2MB in the beginning and 75.1MB in the end (delta: -31.9MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.62ms. Allocated memory is still 107.0MB. Free memory was 75.1MB in the beginning and 71.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.59ms. Allocated memory is still 107.0MB. Free memory was 71.4MB in the beginning and 66.7MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 26047.87ms. Allocated memory was 107.0MB in the beginning and 8.7GB in the end (delta: 8.6GB). Free memory was 66.7MB in the beginning and 8.2GB in the end (delta: -8.1GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * TraceAbstraction took 4988.99ms. Allocated memory was 8.7GB in the beginning and 10.2GB in the end (delta: 1.5GB). Free memory was 8.2GB in the beginning and 9.5GB in the end (delta: -1.3GB). Peak memory consumption was 407.0MB. 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 05:48:00,956 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 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/mix037_power.oepc_pso.oepc_rmo.oepc.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 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f --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 05:48:02,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:48:02,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:48:02,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:48:02,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:48:02,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:48:02,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:48:02,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:48:02,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:48:02,869 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:48:02,869 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:48:02,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:48:02,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:48:02,872 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:48:02,873 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:48:02,878 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:48:02,878 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:48:02,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:48:02,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:48:02,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:48:02,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:48:02,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:48:02,888 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:48:02,889 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:48:02,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:48:02,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:48:02,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:48:02,895 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:48:02,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:48:02,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:48:02,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:48:02,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:48:02,898 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:48:02,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:48:02,899 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:48:02,900 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:48:02,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:48:02,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:48:02,901 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:48:02,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:48:02,902 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:48:02,906 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 05:48:02,931 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:48:02,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:48:02,933 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:48:02,933 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:48:02,933 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:48:02,933 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:48:02,934 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:48:02,934 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:48:02,934 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:48:02,934 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:48:02,935 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:48:02,935 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:48:02,935 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:48:02,935 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 05:48:02,936 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:48:02,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:48:02,937 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:48:02,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:48:02,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:48:02,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:48:02,937 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:48:02,937 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:48:02,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:48:02,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:48:02,938 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:48:02,938 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 05:48:02,938 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 05:48:02,938 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:48:02,939 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:48:02,939 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:48:02,939 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:48:02,939 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 05:48:02,939 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:48:02,939 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 82646a2180350347ed217a12e2836ec5fdce4b0371f5e0f7afa776fd6812fa0f Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:48:03,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:48:03,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:48:03,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:48:03,191 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:48:03,191 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:48:03,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:48:04,151 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:48:04,319 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:48:04,320 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix037_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:48:04,330 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a252bb8da/a73a52395e1d430686ecca2cddaffc65/FLAG11c3b87a6 [2023-08-29 05:48:04,340 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a252bb8da/a73a52395e1d430686ecca2cddaffc65 [2023-08-29 05:48:04,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:48:04,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:48:04,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:48:04,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:48:04,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:48:04,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f72b9db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04, skipping insertion in model container [2023-08-29 05:48:04,361 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:48:04,394 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:48:04,498 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/mix037_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:48:04,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:48:04,711 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:48:04,722 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/mix037_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:48:04,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:48:04,818 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:48:04,818 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:48:04,823 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:48:04,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04 WrapperNode [2023-08-29 05:48:04,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:48:04,824 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:48:04,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:48:04,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:48:04,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,873 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,915 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 519 [2023-08-29 05:48:04,917 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:48:04,918 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:48:04,918 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:48:04,918 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:48:04,924 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,969 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,979 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:04,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:48:04,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:48:04,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:48:04,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:48:04,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (1/1) ... [2023-08-29 05:48:05,000 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:48:05,008 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:48:05,018 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 05:48:05,042 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 05:48:05,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:48:05,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:48:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:48:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:48:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 05:48:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 05:48:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:48:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:48:05,049 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:48:05,049 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:48:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:48:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:48:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:48:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:48:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:48:05,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:48:05,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:48:05,052 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 05:48:05,257 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:48:05,258 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:48:06,398 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:48:31,451 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:48:31,452 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:48:31,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:48:31 BoogieIcfgContainer [2023-08-29 05:48:31,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:48:31,456 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:48:31,456 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:48:31,458 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:48:31,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:48:04" (1/3) ... [2023-08-29 05:48:31,459 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@627f7c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:48:31, skipping insertion in model container [2023-08-29 05:48:31,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:48:04" (2/3) ... [2023-08-29 05:48:31,460 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@627f7c1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:48:31, skipping insertion in model container [2023-08-29 05:48:31,460 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:48:31" (3/3) ... [2023-08-29 05:48:31,461 INFO L112 eAbstractionObserver]: Analyzing ICFG mix037_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:48:31,468 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:48:31,475 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:48:31,475 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 284 error locations. [2023-08-29 05:48:31,476 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:48:36,841 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:48:36,847 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 05:48:36,852 INFO L158 Benchmark]: Toolchain (without parser) took 32508.23ms. Allocated memory was 62.9MB in the beginning and 9.8GB in the end (delta: 9.8GB). Free memory was 27.6MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 965.5MB. Max. memory is 16.1GB. [2023-08-29 05:48:36,852 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:48:36,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 480.36ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 27.4MB in the beginning and 51.5MB in the end (delta: -24.2MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2023-08-29 05:48:36,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.86ms. Allocated memory is still 98.6MB. Free memory was 51.5MB in the beginning and 75.0MB in the end (delta: -23.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:48:36,854 INFO L158 Benchmark]: Boogie Preprocessor took 74.18ms. Allocated memory is still 98.6MB. Free memory was 75.0MB in the beginning and 69.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:48:36,855 INFO L158 Benchmark]: RCFGBuilder took 26461.73ms. Allocated memory was 98.6MB in the beginning and 8.6GB in the end (delta: 8.5GB). Free memory was 69.8MB in the beginning and 8.0GB in the end (delta: -7.9GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-08-29 05:48:36,855 INFO L158 Benchmark]: TraceAbstraction took 5394.47ms. Allocated memory was 8.6GB in the beginning and 9.8GB in the end (delta: 1.2GB). Free memory was 8.0GB in the beginning and 9.2GB in the end (delta: -1.3GB). Peak memory consumption was 350.5MB. Max. memory is 16.1GB. [2023-08-29 05:48:36,858 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 62.9MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 480.36ms. Allocated memory was 62.9MB in the beginning and 98.6MB in the end (delta: 35.7MB). Free memory was 27.4MB in the beginning and 51.5MB in the end (delta: -24.2MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.86ms. Allocated memory is still 98.6MB. Free memory was 51.5MB in the beginning and 75.0MB in the end (delta: -23.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.18ms. Allocated memory is still 98.6MB. Free memory was 75.0MB in the beginning and 69.8MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 26461.73ms. Allocated memory was 98.6MB in the beginning and 8.6GB in the end (delta: 8.5GB). Free memory was 69.8MB in the beginning and 8.0GB in the end (delta: -7.9GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * TraceAbstraction took 5394.47ms. Allocated memory was 8.6GB in the beginning and 9.8GB in the end (delta: 1.2GB). Free memory was 8.0GB in the beginning and 9.2GB in the end (delta: -1.3GB). Peak memory consumption was 350.5MB. 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 05:48:36,926 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 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