./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/ldv-races/race-2_1-container_of.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/ldv-races/race-2_1-container_of.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 fddded73cca9ade55587111b2e2c843e75dd81397929514bda88fadfc663c7db --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 09:02:00,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:02:00,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:02:00,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:02:00,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:02:00,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:02:00,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:02:00,894 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:02:00,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:02:00,896 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:02:00,897 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:02:00,897 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:02:00,898 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:02:00,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:02:00,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:02:00,900 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:02:00,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:02:00,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:02:00,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:02:00,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:02:00,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:02:00,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:02:00,905 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:02:00,906 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:02:00,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:02:00,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:02:00,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:02:00,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:02:00,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:02:00,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:02:00,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:02:00,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:02:00,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:02:00,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:02:00,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:02:00,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:02:00,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:02:00,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:02:00,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:02:00,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:02:00,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:02:00,916 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 09:02:00,936 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:02:00,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:02:00,937 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:02:00,938 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:02:00,938 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:02:00,938 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:02:00,939 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:02:00,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:02:00,940 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:02:00,940 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:02:00,941 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:02:00,941 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:02:00,941 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 09:02:00,941 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:02:00,941 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:02:00,942 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:02:00,942 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:02:00,942 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:02:00,942 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:02:00,942 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:02:00,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:02:00,943 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:02:00,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:02:00,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:02:00,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:02:00,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:02:00,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:02:00,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:02:00,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:02:00,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:02:00,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 09:02:00,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 09:02:00,945 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:02:00,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:02:00,945 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:02:00,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:02:00,945 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:02:00,946 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fddded73cca9ade55587111b2e2c843e75dd81397929514bda88fadfc663c7db Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:02:01,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:02:01,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:02:01,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:02:01,236 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:02:01,236 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:02:01,237 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_1-container_of.i [2023-08-29 09:02:02,269 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:02:02,519 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:02:02,520 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of.i [2023-08-29 09:02:02,534 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade874c80/d39292cf38644f52a926d2c4eed81894/FLAG681d397b9 [2023-08-29 09:02:02,544 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ade874c80/d39292cf38644f52a926d2c4eed81894 [2023-08-29 09:02:02,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:02:02,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:02:02,547 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:02:02,547 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:02:02,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:02:02,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:02:02" (1/1) ... [2023-08-29 09:02:02,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@82c3dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:02, skipping insertion in model container [2023-08-29 09:02:02,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:02:02" (1/1) ... [2023-08-29 09:02:02,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:02:02,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:02:03,089 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of.i[76077,76090] [2023-08-29 09:02:03,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:02:03,134 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:02:03,167 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of.i[76077,76090] [2023-08-29 09:02:03,196 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:02:03,302 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:02:03,302 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03 WrapperNode [2023-08-29 09:02:03,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:02:03,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:02:03,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:02:03,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:02:03,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,340 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,373 INFO L138 Inliner]: procedures = 482, calls = 46, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 202 [2023-08-29 09:02:03,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:02:03,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:02:03,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:02:03,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:02:03,381 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,381 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,439 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:02:03,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:02:03,446 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:02:03,446 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:02:03,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (1/1) ... [2023-08-29 09:02:03,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:02:03,477 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:02:03,489 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 09:02:03,499 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 09:02:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:02:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 09:02:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:02:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2023-08-29 09:02:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 09:02:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 09:02:03,526 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 09:02:03,824 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:02:03,826 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:02:04,110 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:02:04,116 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:02:04,116 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:02:04,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:02:04 BoogieIcfgContainer [2023-08-29 09:02:04,117 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:02:04,118 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:02:04,118 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:02:04,120 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:02:04,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:02:02" (1/3) ... [2023-08-29 09:02:04,121 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d6da370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:02:04, skipping insertion in model container [2023-08-29 09:02:04,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:03" (2/3) ... [2023-08-29 09:02:04,121 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4d6da370 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:02:04, skipping insertion in model container [2023-08-29 09:02:04,121 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:02:04" (3/3) ... [2023-08-29 09:02:04,122 INFO L112 eAbstractionObserver]: Analyzing ICFG race-2_1-container_of.i [2023-08-29 09:02:04,127 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:02:04,133 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:02:04,134 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 15 error locations. [2023-08-29 09:02:04,134 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:02:04,193 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-29 09:02:04,197 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 09:02:04,201 INFO L158 Benchmark]: Toolchain (without parser) took 1653.33ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.5MB in the beginning and 52.9MB in the end (delta: -3.3MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2023-08-29 09:02:04,201 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:02:04,201 INFO L158 Benchmark]: CACSL2BoogieTranslator took 755.13ms. Allocated memory is still 75.5MB. Free memory was 49.4MB in the beginning and 48.9MB in the end (delta: 473.9kB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2023-08-29 09:02:04,202 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.17ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 44.4MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:02:04,202 INFO L158 Benchmark]: Boogie Preprocessor took 70.82ms. Allocated memory is still 75.5MB. Free memory was 44.4MB in the beginning and 40.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:02:04,202 INFO L158 Benchmark]: RCFGBuilder took 671.80ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 40.6MB in the beginning and 42.9MB in the end (delta: -2.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2023-08-29 09:02:04,203 INFO L158 Benchmark]: TraceAbstraction took 81.01ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 52.9MB in the end (delta: -10.6MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2023-08-29 09:02:04,205 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 42.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 755.13ms. Allocated memory is still 75.5MB. Free memory was 49.4MB in the beginning and 48.9MB in the end (delta: 473.9kB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.17ms. Allocated memory is still 75.5MB. Free memory was 48.9MB in the beginning and 44.4MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.82ms. Allocated memory is still 75.5MB. Free memory was 44.4MB in the beginning and 40.6MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 671.80ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 40.6MB in the beginning and 42.9MB in the end (delta: -2.3MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * TraceAbstraction took 81.01ms. Allocated memory is still 92.3MB. Free memory was 42.3MB in the beginning and 52.9MB in the end (delta: -10.6MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 09:02:04,235 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/ldv-races/race-2_1-container_of.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 fddded73cca9ade55587111b2e2c843e75dd81397929514bda88fadfc663c7db --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 09:02:06,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:02:06,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:02:06,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:02:06,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:02:06,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:02:06,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:02:06,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:02:06,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:02:06,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:02:06,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:02:06,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:02:06,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:02:06,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:02:06,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:02:06,174 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:02:06,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:02:06,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:02:06,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:02:06,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:02:06,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:02:06,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:02:06,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:02:06,189 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:02:06,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:02:06,194 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:02:06,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:02:06,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:02:06,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:02:06,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:02:06,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:02:06,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:02:06,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:02:06,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:02:06,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:02:06,197 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:02:06,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:02:06,198 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:02:06,198 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:02:06,198 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:02:06,199 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:02:06,203 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 09:02:06,235 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:02:06,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:02:06,236 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:02:06,236 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:02:06,236 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:02:06,237 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:02:06,237 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:02:06,237 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:02:06,237 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:02:06,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:02:06,238 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:02:06,238 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:02:06,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:02:06,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:02:06,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:02:06,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:02:06,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:02:06,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:02:06,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 09:02:06,240 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:02:06,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:02:06,241 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:02:06,241 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:02:06,241 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 09:02:06,241 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:02:06,241 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fddded73cca9ade55587111b2e2c843e75dd81397929514bda88fadfc663c7db Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:02:06,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:02:06,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:02:06,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:02:06,525 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:02:06,526 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:02:06,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_1-container_of.i [2023-08-29 09:02:07,460 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:02:07,713 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:02:07,718 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of.i [2023-08-29 09:02:07,741 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1f25232/30a1520d30a64e14be2f2b074d382f4c/FLAGe6f21e0c5 [2023-08-29 09:02:07,759 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1f25232/30a1520d30a64e14be2f2b074d382f4c [2023-08-29 09:02:07,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:02:07,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:02:07,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:02:07,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:02:07,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:02:07,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:02:07" (1/1) ... [2023-08-29 09:02:07,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b235ecb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:07, skipping insertion in model container [2023-08-29 09:02:07,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:02:07" (1/1) ... [2023-08-29 09:02:07,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:02:07,825 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:02:08,430 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of.i[76077,76090] [2023-08-29 09:02:08,479 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:02:08,491 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:02:08,532 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_1-container_of.i[76077,76090] [2023-08-29 09:02:08,569 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:02:08,683 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:02:08,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08 WrapperNode [2023-08-29 09:02:08,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:02:08,684 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:02:08,684 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:02:08,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:02:08,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,761 INFO L138 Inliner]: procedures = 486, calls = 46, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 200 [2023-08-29 09:02:08,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:02:08,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:02:08,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:02:08,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:02:08,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,819 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:02:08,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:02:08,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:02:08,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:02:08,844 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (1/1) ... [2023-08-29 09:02:08,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:02:08,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:02:08,881 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 09:02:08,884 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 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:02:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2023-08-29 09:02:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:02:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 09:02:08,928 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 09:02:09,234 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:02:09,235 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:02:09,647 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:02:09,655 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:02:09,656 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:02:09,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:02:09 BoogieIcfgContainer [2023-08-29 09:02:09,658 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:02:09,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:02:09,660 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:02:09,662 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:02:09,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:02:07" (1/3) ... [2023-08-29 09:02:09,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cfc579b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:02:09, skipping insertion in model container [2023-08-29 09:02:09,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:02:08" (2/3) ... [2023-08-29 09:02:09,664 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6cfc579b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:02:09, skipping insertion in model container [2023-08-29 09:02:09,664 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:02:09" (3/3) ... [2023-08-29 09:02:09,665 INFO L112 eAbstractionObserver]: Analyzing ICFG race-2_1-container_of.i [2023-08-29 09:02:09,670 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:02:09,676 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:02:09,677 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 15 error locations. [2023-08-29 09:02:09,677 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:02:09,748 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-29 09:02:09,753 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 09:02:09,756 INFO L158 Benchmark]: Toolchain (without parser) took 1993.61ms. Allocated memory was 56.6MB in the beginning and 100.7MB in the end (delta: 44.0MB). Free memory was 31.5MB in the beginning and 55.1MB in the end (delta: -23.6MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2023-08-29 09:02:09,756 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 24.8MB in the beginning and 24.7MB in the end (delta: 35.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:02:09,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 921.40ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 31.4MB in the beginning and 38.3MB in the end (delta: -7.0MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. [2023-08-29 09:02:09,757 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.11ms. Allocated memory is still 73.4MB. Free memory was 38.3MB in the beginning and 33.9MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:02:09,757 INFO L158 Benchmark]: Boogie Preprocessor took 80.36ms. Allocated memory is still 73.4MB. Free memory was 33.9MB in the beginning and 28.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:02:09,758 INFO L158 Benchmark]: RCFGBuilder took 814.57ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 28.7MB in the beginning and 50.4MB in the end (delta: -21.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2023-08-29 09:02:09,758 INFO L158 Benchmark]: TraceAbstraction took 95.30ms. Allocated memory is still 100.7MB. Free memory was 49.5MB in the beginning and 55.1MB in the end (delta: -5.6MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2023-08-29 09:02:09,760 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 46.1MB. Free memory was 24.8MB in the beginning and 24.7MB in the end (delta: 35.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 921.40ms. Allocated memory was 56.6MB in the beginning and 73.4MB in the end (delta: 16.8MB). Free memory was 31.4MB in the beginning and 38.3MB in the end (delta: -7.0MB). Peak memory consumption was 28.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.11ms. Allocated memory is still 73.4MB. Free memory was 38.3MB in the beginning and 33.9MB in the end (delta: 4.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.36ms. Allocated memory is still 73.4MB. Free memory was 33.9MB in the beginning and 28.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 814.57ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 28.7MB in the beginning and 50.4MB in the end (delta: -21.7MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * TraceAbstraction took 95.30ms. Allocated memory is still 100.7MB. Free memory was 49.5MB in the beginning and 55.1MB in the end (delta: -5.6MB). Peak memory consumption was 11.7MB. 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 09:02:09,779 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE