./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.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/mix005_tso.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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --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 04:10:24,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 04:10:24,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 04:10:24,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 04:10:24,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 04:10:24,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 04:10:24,680 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 04:10:24,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 04:10:24,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 04:10:24,683 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 04:10:24,684 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 04:10:24,685 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 04:10:24,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 04:10:24,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 04:10:24,687 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 04:10:24,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 04:10:24,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 04:10:24,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 04:10:24,690 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 04:10:24,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 04:10:24,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 04:10:24,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 04:10:24,707 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 04:10:24,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 04:10:24,712 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 04:10:24,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 04:10:24,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 04:10:24,719 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 04:10:24,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 04:10:24,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 04:10:24,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 04:10:24,721 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 04:10:24,723 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 04:10:24,723 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 04:10:24,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 04:10:24,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 04:10:24,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 04:10:24,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 04:10:24,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 04:10:24,726 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 04:10:24,727 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 04:10:24,728 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 04:10:24,753 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 04:10:24,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 04:10:24,755 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 04:10:24,755 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 04:10:24,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 04:10:24,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 04:10:24,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 04:10:24,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 04:10:24,758 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 04:10:24,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 04:10:24,759 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 04:10:24,759 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 04:10:24,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 04:10:24,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 04:10:24,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 04:10:24,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 04:10:24,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 04:10:24,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 04:10:24,760 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 04:10:24,760 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 04:10:24,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 04:10:24,761 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 04:10:24,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 04:10:24,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 04:10:24,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 04:10:24,761 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 04:10:24,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:10:24,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 04:10:24,762 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 04:10:24,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 04:10:24,762 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 04:10:24,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 04:10:24,763 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 04:10:24,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 04:10:24,763 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 04:10:24,763 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 04:10:24,764 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 04:10:24,764 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 04:10:25,073 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 04:10:25,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 04:10:25,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 04:10:25,101 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 04:10:25,101 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 04:10:25,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2023-08-29 04:10:26,317 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 04:10:26,594 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 04:10:26,595 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2023-08-29 04:10:26,605 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e078760b/4527d000a01f43feb7058679d62ba703/FLAGdd0fdaa29 [2023-08-29 04:10:26,618 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e078760b/4527d000a01f43feb7058679d62ba703 [2023-08-29 04:10:26,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 04:10:26,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 04:10:26,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 04:10:26,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 04:10:26,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 04:10:26,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:10:26" (1/1) ... [2023-08-29 04:10:26,628 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f11c660 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:26, skipping insertion in model container [2023-08-29 04:10:26,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:10:26" (1/1) ... [2023-08-29 04:10:26,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 04:10:26,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 04:10:26,862 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/mix005_tso.oepc.i[949,962] [2023-08-29 04:10:27,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:10:27,152 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 04:10:27,162 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/mix005_tso.oepc.i[949,962] [2023-08-29 04:10:27,240 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:10:27,279 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:10:27,279 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:10:27,285 INFO L208 MainTranslator]: Completed translation [2023-08-29 04:10:27,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27 WrapperNode [2023-08-29 04:10:27,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 04:10:27,286 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 04:10:27,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 04:10:27,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 04:10:27,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,382 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 973 [2023-08-29 04:10:27,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 04:10:27,384 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 04:10:27,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 04:10:27,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 04:10:27,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,428 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 04:10:27,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 04:10:27,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 04:10:27,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 04:10:27,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (1/1) ... [2023-08-29 04:10:27,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:10:27,465 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 04:10:27,490 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 04:10:27,510 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 04:10:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 04:10:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 04:10:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 04:10:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 04:10:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 04:10:27,523 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 04:10:27,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 04:10:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 04:10:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 04:10:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 04:10:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 04:10:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 04:10:27,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 04:10:27,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 04:10:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 04:10:27,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 04:10:27,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 04:10:27,527 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 04:10:27,778 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 04:10:27,779 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 04:10:29,076 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 04:12:14,957 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 04:12:14,957 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 04:12:14,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:12:14 BoogieIcfgContainer [2023-08-29 04:12:14,960 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 04:12:14,961 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 04:12:14,962 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 04:12:14,964 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 04:12:14,964 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 04:10:26" (1/3) ... [2023-08-29 04:12:14,965 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52554a76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:12:14, skipping insertion in model container [2023-08-29 04:12:14,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:10:27" (2/3) ... [2023-08-29 04:12:14,965 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52554a76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:12:14, skipping insertion in model container [2023-08-29 04:12:14,966 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:12:14" (3/3) ... [2023-08-29 04:12:14,966 INFO L112 eAbstractionObserver]: Analyzing ICFG mix005_tso.oepc.i [2023-08-29 04:12:14,974 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 04:12:14,980 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 04:12:14,980 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 286 error locations. [2023-08-29 04:12:14,980 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 04:12:19,592 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 04:12:19,597 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 04:12:19,601 INFO L158 Benchmark]: Toolchain (without parser) took 112979.59ms. Allocated memory was 75.5MB in the beginning and 11.8GB in the end (delta: 11.7GB). Free memory was 52.2MB in the beginning and 10.7GB in the end (delta: -10.6GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2023-08-29 04:12:19,602 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 04:12:19,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.37ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 42.3MB in the end (delta: 9.7MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2023-08-29 04:12:19,603 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.74ms. Allocated memory is still 75.5MB. Free memory was 42.3MB in the beginning and 37.5MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 04:12:19,604 INFO L158 Benchmark]: Boogie Preprocessor took 53.23ms. Allocated memory is still 75.5MB. Free memory was 37.2MB in the beginning and 32.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 04:12:19,604 INFO L158 Benchmark]: RCFGBuilder took 107521.99ms. Allocated memory was 75.5MB in the beginning and 11.8GB in the end (delta: 11.7GB). Free memory was 32.4MB in the beginning and 10.2GB in the end (delta: -10.2GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. [2023-08-29 04:12:19,605 INFO L158 Benchmark]: TraceAbstraction took 4638.55ms. Allocated memory is still 11.8GB. Free memory was 10.2GB in the beginning and 10.7GB in the end (delta: -440.7MB). Peak memory consumption was 442.2MB. Max. memory is 16.1GB. [2023-08-29 04:12:19,607 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 56.6MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.37ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 42.3MB in the end (delta: 9.7MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.74ms. Allocated memory is still 75.5MB. Free memory was 42.3MB in the beginning and 37.5MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.23ms. Allocated memory is still 75.5MB. Free memory was 37.2MB in the beginning and 32.4MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 107521.99ms. Allocated memory was 75.5MB in the beginning and 11.8GB in the end (delta: 11.7GB). Free memory was 32.4MB in the beginning and 10.2GB in the end (delta: -10.2GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. * TraceAbstraction took 4638.55ms. Allocated memory is still 11.8GB. Free memory was 10.2GB in the beginning and 10.7GB in the end (delta: -440.7MB). Peak memory consumption was 442.2MB. 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 04:12:19,693 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/mix005_tso.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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --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 04:12:21,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 04:12:21,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 04:12:21,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 04:12:21,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 04:12:21,945 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 04:12:21,947 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 04:12:21,949 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 04:12:21,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 04:12:21,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 04:12:21,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 04:12:21,960 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 04:12:21,961 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 04:12:21,962 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 04:12:21,964 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 04:12:21,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 04:12:21,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 04:12:21,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 04:12:21,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 04:12:21,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 04:12:21,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 04:12:21,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 04:12:21,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 04:12:21,993 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 04:12:21,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 04:12:22,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 04:12:22,001 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 04:12:22,002 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 04:12:22,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 04:12:22,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 04:12:22,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 04:12:22,007 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 04:12:22,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 04:12:22,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 04:12:22,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 04:12:22,011 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 04:12:22,012 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 04:12:22,012 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 04:12:22,012 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 04:12:22,013 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 04:12:22,013 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 04:12:22,015 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 04:12:22,050 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 04:12:22,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 04:12:22,051 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 04:12:22,052 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 04:12:22,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 04:12:22,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 04:12:22,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 04:12:22,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 04:12:22,054 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 04:12:22,054 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 04:12:22,055 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 04:12:22,055 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 04:12:22,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 04:12:22,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 04:12:22,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 04:12:22,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 04:12:22,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 04:12:22,056 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 04:12:22,057 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 04:12:22,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 04:12:22,057 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 04:12:22,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 04:12:22,057 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 04:12:22,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 04:12:22,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 04:12:22,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 04:12:22,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 04:12:22,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:12:22,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 04:12:22,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 04:12:22,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 04:12:22,059 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 04:12:22,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 04:12:22,060 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 04:12:22,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 04:12:22,060 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 04:12:22,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 04:12:22,061 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 04:12:22,061 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 04:12:22,061 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 04:12:22,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 04:12:22,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 04:12:22,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 04:12:22,378 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 04:12:22,379 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 04:12:22,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2023-08-29 04:12:23,560 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 04:12:23,791 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 04:12:23,791 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix005_tso.oepc.i [2023-08-29 04:12:23,806 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6646f66/da3817a5d61e4c9887979520f6ce3801/FLAGdd1cb86fc [2023-08-29 04:12:23,819 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6646f66/da3817a5d61e4c9887979520f6ce3801 [2023-08-29 04:12:23,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 04:12:23,822 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 04:12:23,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 04:12:23,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 04:12:23,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 04:12:23,826 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:12:23" (1/1) ... [2023-08-29 04:12:23,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fd6f671 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:23, skipping insertion in model container [2023-08-29 04:12:23,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:12:23" (1/1) ... [2023-08-29 04:12:23,833 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 04:12:23,878 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 04:12:24,023 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/mix005_tso.oepc.i[949,962] [2023-08-29 04:12:24,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:12:24,300 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 04:12:24,311 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/mix005_tso.oepc.i[949,962] [2023-08-29 04:12:24,422 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:12:24,456 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:12:24,456 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:12:24,462 INFO L208 MainTranslator]: Completed translation [2023-08-29 04:12:24,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24 WrapperNode [2023-08-29 04:12:24,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 04:12:24,464 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 04:12:24,464 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 04:12:24,464 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 04:12:24,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,557 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 974 [2023-08-29 04:12:24,568 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 04:12:24,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 04:12:24,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 04:12:24,572 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 04:12:24,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,589 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,637 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,650 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,667 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 04:12:24,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 04:12:24,670 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 04:12:24,671 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 04:12:24,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (1/1) ... [2023-08-29 04:12:24,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:12:24,686 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 04:12:24,701 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 04:12:24,722 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 04:12:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 04:12:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 04:12:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 04:12:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 04:12:24,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 04:12:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 04:12:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 04:12:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 04:12:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 04:12:24,736 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 04:12:24,736 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 04:12:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 04:12:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 04:12:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 04:12:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 04:12:24,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 04:12:24,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 04:12:24,740 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 04:12:24,947 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 04:12:24,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 04:12:26,461 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 04:14:10,511 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 04:14:10,511 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 04:14:10,513 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:14:10 BoogieIcfgContainer [2023-08-29 04:14:10,513 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 04:14:10,515 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 04:14:10,516 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 04:14:10,518 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 04:14:10,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 04:12:23" (1/3) ... [2023-08-29 04:14:10,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b8e6e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:14:10, skipping insertion in model container [2023-08-29 04:14:10,519 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:12:24" (2/3) ... [2023-08-29 04:14:10,519 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b8e6e2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:14:10, skipping insertion in model container [2023-08-29 04:14:10,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:14:10" (3/3) ... [2023-08-29 04:14:10,521 INFO L112 eAbstractionObserver]: Analyzing ICFG mix005_tso.oepc.i [2023-08-29 04:14:10,528 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 04:14:10,536 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 04:14:10,536 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 286 error locations. [2023-08-29 04:14:10,536 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 04:14:16,182 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 04:14:16,190 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 04:14:16,196 INFO L158 Benchmark]: Toolchain (without parser) took 112372.24ms. Allocated memory was 88.1MB in the beginning and 12.2GB in the end (delta: 12.1GB). Free memory was 67.2MB in the beginning and 11.2GB in the end (delta: -11.1GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-08-29 04:14:16,196 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 04:14:16,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.37ms. Allocated memory is still 88.1MB. Free memory was 66.9MB in the beginning and 58.8MB in the end (delta: 8.1MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2023-08-29 04:14:16,198 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.06ms. Allocated memory is still 88.1MB. Free memory was 58.8MB in the beginning and 54.2MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 04:14:16,198 INFO L158 Benchmark]: Boogie Preprocessor took 98.52ms. Allocated memory is still 88.1MB. Free memory was 54.2MB in the beginning and 48.6MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 04:14:16,199 INFO L158 Benchmark]: RCFGBuilder took 105843.30ms. Allocated memory was 88.1MB in the beginning and 12.2GB in the end (delta: 12.1GB). Free memory was 48.6MB in the beginning and 11.5GB in the end (delta: -11.5GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2023-08-29 04:14:16,200 INFO L158 Benchmark]: TraceAbstraction took 5678.66ms. Allocated memory is still 12.2GB. Free memory was 11.5GB in the beginning and 11.2GB in the end (delta: 385.9MB). Peak memory consumption was 655.4MB. Max. memory is 16.1GB. [2023-08-29 04:14:16,207 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 62.9MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.37ms. Allocated memory is still 88.1MB. Free memory was 66.9MB in the beginning and 58.8MB in the end (delta: 8.1MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.06ms. Allocated memory is still 88.1MB. Free memory was 58.8MB in the beginning and 54.2MB in the end (delta: 4.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.52ms. Allocated memory is still 88.1MB. Free memory was 54.2MB in the beginning and 48.6MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 105843.30ms. Allocated memory was 88.1MB in the beginning and 12.2GB in the end (delta: 12.1GB). Free memory was 48.6MB in the beginning and 11.5GB in the end (delta: -11.5GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. * TraceAbstraction took 5678.66ms. Allocated memory is still 12.2GB. Free memory was 11.5GB in the beginning and 11.2GB in the end (delta: 385.9MB). Peak memory consumption was 655.4MB. 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 04:14:16,314 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