./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix043.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix043.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b566ddb7b309d9ba7ea7e298fcc3be9218751e5387d333007519a12118bc5db --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 05:58:40,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:58:40,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:58:40,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:58:40,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:58:40,877 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:58:40,879 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:58:40,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:58:40,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:58:40,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:58:40,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:58:40,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:58:40,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:58:40,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:58:40,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:58:40,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:58:40,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:58:40,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:58:40,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:58:40,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:58:40,909 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:58:40,909 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:58:40,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:58:40,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:58:40,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:58:40,917 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:58:40,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:58:40,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:58:40,919 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:58:40,920 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:58:40,920 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:58:40,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:58:40,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:58:40,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:58:40,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:58:40,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:58:40,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:58:40,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:58:40,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:58:40,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:58:40,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:58:40,938 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:58:40,962 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:58:40,962 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:58:40,963 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:58:40,963 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:58:40,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:58:40,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:58:40,965 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:58:40,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:58:40,965 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:58:40,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:58:40,966 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:58:40,966 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:58:40,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:58:40,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:58:40,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:58:40,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:58:40,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:58:40,967 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:58:40,968 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:58:40,968 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:58:40,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:58:40,968 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:58:40,968 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:58:40,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:58:40,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:58:40,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:58:40,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:58:40,969 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:58:40,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:58:40,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:58:40,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:58:40,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:58:40,970 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:58:40,970 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:58:40,971 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:58:40,971 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:58:40,971 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:58:40,971 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b566ddb7b309d9ba7ea7e298fcc3be9218751e5387d333007519a12118bc5db Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:58:41,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:58:41,272 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:58:41,274 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:58:41,275 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:58:41,275 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:58:41,276 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043.opt.i [2023-08-29 05:58:42,353 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:58:42,649 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:58:42,653 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043.opt.i [2023-08-29 05:58:42,676 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c7c2a5e/12d128f18f974e838ec5c4b4990023dc/FLAG28c52de3c [2023-08-29 05:58:42,697 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9c7c2a5e/12d128f18f974e838ec5c4b4990023dc [2023-08-29 05:58:42,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:58:42,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:58:42,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:58:42,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:58:42,706 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:58:42,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:58:42" (1/1) ... [2023-08-29 05:58:42,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728309b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:42, skipping insertion in model container [2023-08-29 05:58:42,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:58:42" (1/1) ... [2023-08-29 05:58:42,714 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:58:42,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:58:42,920 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/mix043.opt.i[944,957] [2023-08-29 05:58:43,127 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:58:43,152 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:58:43,190 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/mix043.opt.i[944,957] [2023-08-29 05:58:43,255 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:58:43,285 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:58:43,286 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:58:43,292 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:58:43,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43 WrapperNode [2023-08-29 05:58:43,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:58:43,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:58:43,293 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:58:43,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:58:43,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,368 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 983 [2023-08-29 05:58:43,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:58:43,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:58:43,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:58:43,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:58:43,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,452 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,455 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,461 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:58:43,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:58:43,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:58:43,476 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:58:43,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (1/1) ... [2023-08-29 05:58:43,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:58:43,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:58:43,510 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 05:58:43,522 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 05:58:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:58:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:58:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:58:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:58:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:58:43,547 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:58:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:58:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:58:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:58:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:58:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:58:43,548 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:58:43,548 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:58:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:58:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:58:43,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:58:43,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:58:43,551 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 05:58:43,751 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:58:43,753 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:58:44,959 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:00:57,836 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:00:57,836 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:00:57,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:00:57 BoogieIcfgContainer [2023-08-29 06:00:57,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:00:57,841 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:00:57,841 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:00:57,843 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:00:57,844 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:58:42" (1/3) ... [2023-08-29 06:00:57,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1718740f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:00:57, skipping insertion in model container [2023-08-29 06:00:57,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:58:43" (2/3) ... [2023-08-29 06:00:57,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1718740f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:00:57, skipping insertion in model container [2023-08-29 06:00:57,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:00:57" (3/3) ... [2023-08-29 06:00:57,848 INFO L112 eAbstractionObserver]: Analyzing ICFG mix043.opt.i [2023-08-29 06:00:57,855 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:00:57,863 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:00:57,863 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 228 error locations. [2023-08-29 06:00:57,863 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:01:02,588 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:01:02,594 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 06:01:02,599 INFO L158 Benchmark]: Toolchain (without parser) took 139897.70ms. Allocated memory was 77.6MB in the beginning and 10.3GB in the end (delta: 10.2GB). Free memory was 54.6MB in the beginning and 9.6GB in the end (delta: -9.5GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-08-29 06:01:02,603 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:01:02,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.62ms. Allocated memory is still 77.6MB. Free memory was 54.4MB in the beginning and 45.9MB in the end (delta: 8.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2023-08-29 06:01:02,605 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.31ms. Allocated memory is still 77.6MB. Free memory was 45.9MB in the beginning and 41.4MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:01:02,606 INFO L158 Benchmark]: Boogie Preprocessor took 82.63ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 37.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:01:02,607 INFO L158 Benchmark]: RCFGBuilder took 134363.62ms. Allocated memory was 77.6MB in the beginning and 10.3GB in the end (delta: 10.2GB). Free memory was 37.2MB in the beginning and 9.6GB in the end (delta: -9.5GB). Peak memory consumption was 6.6GB. Max. memory is 16.1GB. [2023-08-29 06:01:02,607 INFO L158 Benchmark]: TraceAbstraction took 4757.08ms. Allocated memory is still 10.3GB. Free memory was 9.6GB in the beginning and 9.6GB in the end (delta: 9.7MB). Peak memory consumption was 361.0MB. Max. memory is 16.1GB. [2023-08-29 06:01:02,610 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.62ms. Allocated memory is still 77.6MB. Free memory was 54.4MB in the beginning and 45.9MB in the end (delta: 8.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.31ms. Allocated memory is still 77.6MB. Free memory was 45.9MB in the beginning and 41.4MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.63ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 37.2MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 134363.62ms. Allocated memory was 77.6MB in the beginning and 10.3GB in the end (delta: 10.2GB). Free memory was 37.2MB in the beginning and 9.6GB in the end (delta: -9.5GB). Peak memory consumption was 6.6GB. Max. memory is 16.1GB. * TraceAbstraction took 4757.08ms. Allocated memory is still 10.3GB. Free memory was 9.6GB in the beginning and 9.6GB in the end (delta: 9.7MB). Peak memory consumption was 361.0MB. 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 06:01:02,705 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/mix043.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8b566ddb7b309d9ba7ea7e298fcc3be9218751e5387d333007519a12118bc5db --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 06:01:06,327 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:01:06,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:01:06,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:01:06,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:01:06,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:01:06,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:01:06,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:01:06,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:01:06,381 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:01:06,382 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:01:06,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:01:06,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:01:06,387 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:01:06,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:01:06,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:01:06,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:01:06,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:01:06,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:01:06,397 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:01:06,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:01:06,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:01:06,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:01:06,401 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:01:06,410 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:01:06,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:01:06,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:01:06,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:01:06,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:01:06,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:01:06,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:01:06,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:01:06,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:01:06,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:01:06,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:01:06,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:01:06,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:01:06,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:01:06,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:01:06,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:01:06,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:01:06,462 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:01:06,516 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:01:06,517 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:01:06,517 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:01:06,517 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:01:06,518 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:01:06,518 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:01:06,518 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:01:06,519 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:01:06,519 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:01:06,520 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:01:06,520 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:01:06,521 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:01:06,521 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:01:06,522 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:01:06,522 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:01:06,522 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:01:06,522 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8b566ddb7b309d9ba7ea7e298fcc3be9218751e5387d333007519a12118bc5db Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:01:07,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:01:07,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:01:07,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:01:07,083 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:01:07,093 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:01:07,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix043.opt.i [2023-08-29 06:01:08,723 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:01:09,096 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:01:09,097 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix043.opt.i [2023-08-29 06:01:09,118 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a95248d/0bbed6bd828748d89c55926e554df31e/FLAG158d8dc02 [2023-08-29 06:01:09,146 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8a95248d/0bbed6bd828748d89c55926e554df31e [2023-08-29 06:01:09,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:01:09,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:01:09,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:01:09,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:01:09,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:01:09,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:09,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1dc744 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09, skipping insertion in model container [2023-08-29 06:01:09,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:09,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:01:09,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:01:09,480 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/mix043.opt.i[944,957] [2023-08-29 06:01:09,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:01:09,828 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:01:09,839 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/mix043.opt.i[944,957] [2023-08-29 06:01:09,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:01:09,950 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:01:09,950 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:01:09,956 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:01:09,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09 WrapperNode [2023-08-29 06:01:09,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:01:09,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:01:09,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:01:09,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:01:09,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,016 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,079 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 984 [2023-08-29 06:01:10,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:01:10,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:01:10,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:01:10,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:01:10,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,106 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,149 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,154 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,175 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,188 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:01:10,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:01:10,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:01:10,193 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:01:10,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (1/1) ... [2023-08-29 06:01:10,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:01:10,211 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:01:10,226 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 06:01:10,247 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 06:01:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:01:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:01:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:01:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:01:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:01:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:01:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:01:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:01:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:01:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:01:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:01:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:01:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:01:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:01:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:01:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:01:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:01:10,291 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 06:01:10,621 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:01:10,634 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:01:12,729 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:03:43,030 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:03:43,030 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:03:43,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:03:43 BoogieIcfgContainer [2023-08-29 06:03:43,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:03:43,035 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:03:43,035 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:03:43,038 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:03:43,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:01:09" (1/3) ... [2023-08-29 06:03:43,039 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@db20415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:03:43, skipping insertion in model container [2023-08-29 06:03:43,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:01:09" (2/3) ... [2023-08-29 06:03:43,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@db20415 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:03:43, skipping insertion in model container [2023-08-29 06:03:43,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:03:43" (3/3) ... [2023-08-29 06:03:43,041 INFO L112 eAbstractionObserver]: Analyzing ICFG mix043.opt.i [2023-08-29 06:03:43,051 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:03:43,060 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:03:43,061 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 228 error locations. [2023-08-29 06:03:43,061 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:03:48,554 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:03:48,562 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 06:03:48,569 INFO L158 Benchmark]: Toolchain (without parser) took 159417.35ms. Allocated memory was 60.8MB in the beginning and 10.1GB in the end (delta: 10.0GB). Free memory was 37.4MB in the beginning and 9.4GB in the end (delta: -9.4GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2023-08-29 06:03:48,570 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 28.6MB in the beginning and 28.6MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:03:48,571 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.25ms. Allocated memory is still 60.8MB. Free memory was 37.2MB in the beginning and 25.4MB in the end (delta: 11.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 06:03:48,572 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.17ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 25.2MB in the beginning and 48.3MB in the end (delta: -23.1MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2023-08-29 06:03:48,572 INFO L158 Benchmark]: Boogie Preprocessor took 110.38ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 43.8MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:03:48,573 INFO L158 Benchmark]: RCFGBuilder took 152841.30ms. Allocated memory was 73.4MB in the beginning and 10.1GB in the end (delta: 10.0GB). Free memory was 43.8MB in the beginning and 7.4GB in the end (delta: -7.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2023-08-29 06:03:48,574 INFO L158 Benchmark]: TraceAbstraction took 5532.41ms. Allocated memory is still 10.1GB. Free memory was 7.4GB in the beginning and 9.4GB in the end (delta: -2.0GB). Peak memory consumption was 457.7MB. Max. memory is 16.1GB. [2023-08-29 06:03:48,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 50.3MB. Free memory was 28.6MB in the beginning and 28.6MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.25ms. Allocated memory is still 60.8MB. Free memory was 37.2MB in the beginning and 25.4MB in the end (delta: 11.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.17ms. Allocated memory was 60.8MB in the beginning and 73.4MB in the end (delta: 12.6MB). Free memory was 25.2MB in the beginning and 48.3MB in the end (delta: -23.1MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.38ms. Allocated memory is still 73.4MB. Free memory was 48.3MB in the beginning and 43.8MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 152841.30ms. Allocated memory was 73.4MB in the beginning and 10.1GB in the end (delta: 10.0GB). Free memory was 43.8MB in the beginning and 7.4GB in the end (delta: -7.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. * TraceAbstraction took 5532.41ms. Allocated memory is still 10.1GB. Free memory was 7.4GB in the beginning and 9.4GB in the end (delta: -2.0GB). Peak memory consumption was 457.7MB. 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 06:03:48,682 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