./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.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/goblint-regression/13-privatized_67-pthread_cond_wait_true.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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --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 09:09:51,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:09:51,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:09:51,616 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:09:51,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:09:51,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:09:51,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:09:51,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:09:51,626 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:09:51,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:09:51,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:09:51,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:09:51,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:09:51,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:09:51,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:09:51,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:09:51,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:09:51,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:09:51,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:09:51,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:09:51,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:09:51,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:09:51,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:09:51,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:09:51,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:09:51,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:09:51,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:09:51,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:09:51,666 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:09:51,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:09:51,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:09:51,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:09:51,670 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:09:51,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:09:51,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:09:51,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:09:51,672 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:09:51,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:09:51,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:09:51,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:09:51,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:09:51,675 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 09:09:51,709 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:09:51,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:09:51,710 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:09:51,710 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:09:51,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:09:51,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:09:51,712 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:09:51,712 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:09:51,712 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:09:51,712 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:09:51,713 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:09:51,713 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:09:51,713 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 09:09:51,714 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:09:51,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:09:51,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:09:51,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:09:51,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:09:51,715 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:09:51,715 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:09:51,715 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:09:51,715 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:09:51,716 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:09:51,716 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:09:51,716 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:09:51,716 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:09:51,716 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:09:51,717 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:09:51,717 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:09:51,717 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:09:51,717 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 09:09:51,717 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 09:09:51,718 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:09:51,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:09:51,718 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:09:51,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:09:51,719 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:09:51,719 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:09:51,994 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:09:52,018 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:09:52,020 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:09:52,021 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:09:52,021 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:09:52,022 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2023-08-29 09:09:53,137 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:09:53,463 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:09:53,464 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2023-08-29 09:09:53,478 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4bd397aa/007f28affb3e4d5aa3bb0b89d29aeaa8/FLAG5f73d37a5 [2023-08-29 09:09:53,490 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4bd397aa/007f28affb3e4d5aa3bb0b89d29aeaa8 [2023-08-29 09:09:53,492 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:09:53,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:09:53,494 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:09:53,494 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:09:53,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:09:53,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:09:53" (1/1) ... [2023-08-29 09:09:53,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@363c35b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:53, skipping insertion in model container [2023-08-29 09:09:53,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:09:53" (1/1) ... [2023-08-29 09:09:53,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:09:53,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:09:53,723 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2023-08-29 09:09:54,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:09:54,101 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:09:54,111 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2023-08-29 09:09:54,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:09:54,279 WARN L667 CHandler]: The function sleep is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 09:09:54,285 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:09:54,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54 WrapperNode [2023-08-29 09:09:54,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:09:54,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:09:54,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:09:54,287 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:09:54,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,354 INFO L138 Inliner]: procedures = 354, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 101 [2023-08-29 09:09:54,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:09:54,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:09:54,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:09:54,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:09:54,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,382 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,413 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:09:54,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:09:54,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:09:54,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:09:54,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (1/1) ... [2023-08-29 09:09:54,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:09:54,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:09:54,464 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 09:09:54,479 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 09:09:54,502 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2023-08-29 09:09:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2023-08-29 09:09:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2023-08-29 09:09:54,503 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2023-08-29 09:09:54,503 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2023-08-29 09:09:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:09:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:09:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 09:09:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 09:09:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:09:54,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:09:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 09:09:54,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:09:54,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:09:54,506 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 09:09:54,761 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:09:54,762 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:09:54,908 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:09:54,921 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:09:54,921 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:09:54,923 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:09:54 BoogieIcfgContainer [2023-08-29 09:09:54,923 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:09:54,925 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:09:54,925 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:09:54,928 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:09:54,928 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:09:53" (1/3) ... [2023-08-29 09:09:54,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1547e740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:09:54, skipping insertion in model container [2023-08-29 09:09:54,929 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:54" (2/3) ... [2023-08-29 09:09:54,929 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1547e740 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:09:54, skipping insertion in model container [2023-08-29 09:09:54,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:09:54" (3/3) ... [2023-08-29 09:09:54,931 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_67-pthread_cond_wait_true.i [2023-08-29 09:09:54,937 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:09:54,946 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:09:54,946 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2023-08-29 09:09:54,947 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:09:55,028 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-29 09:09:55,035 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 09:09:55,041 INFO L158 Benchmark]: Toolchain (without parser) took 1546.80ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 51.4MB in the beginning and 60.0MB in the end (delta: -8.6MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2023-08-29 09:09:55,042 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:09:55,042 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.51ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 32.7MB in the end (delta: 18.5MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. [2023-08-29 09:09:55,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.09ms. Allocated memory is still 75.5MB. Free memory was 32.7MB in the beginning and 52.6MB in the end (delta: -19.9MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2023-08-29 09:09:55,044 INFO L158 Benchmark]: Boogie Preprocessor took 66.62ms. Allocated memory is still 75.5MB. Free memory was 52.6MB in the beginning and 50.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 09:09:55,045 INFO L158 Benchmark]: RCFGBuilder took 498.07ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 68.9MB in the end (delta: -19.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-08-29 09:09:55,045 INFO L158 Benchmark]: TraceAbstraction took 114.14ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 60.0MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-08-29 09:09:55,052 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 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.51ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 32.7MB in the end (delta: 18.5MB). Peak memory consumption was 20.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.09ms. Allocated memory is still 75.5MB. Free memory was 32.7MB in the beginning and 52.6MB in the end (delta: -19.9MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.62ms. Allocated memory is still 75.5MB. Free memory was 52.6MB in the beginning and 50.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 498.07ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 49.6MB in the beginning and 68.9MB in the end (delta: -19.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 114.14ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 60.0MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 09:09:55,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.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 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 --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 09:09:56,905 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:09:56,906 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:09:56,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:09:56,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:09:56,952 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:09:56,954 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:09:56,956 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:09:56,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:09:56,960 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:09:56,961 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:09:56,963 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:09:56,964 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:09:56,967 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:09:56,968 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:09:56,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:09:56,972 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:09:56,973 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:09:56,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:09:56,976 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:09:56,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:09:56,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:09:56,989 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:09:56,989 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:09:56,992 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:09:56,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:09:56,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:09:56,993 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:09:56,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:09:56,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:09:56,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:09:56,995 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:09:56,996 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:09:56,996 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:09:56,997 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:09:56,997 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:09:56,998 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:09:56,998 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:09:56,999 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:09:56,999 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:09:57,000 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:09:57,004 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 09:09:57,049 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:09:57,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:09:57,051 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:09:57,051 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:09:57,052 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:09:57,052 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:09:57,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:09:57,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:09:57,053 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:09:57,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:09:57,054 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:09:57,054 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:09:57,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:09:57,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:09:57,055 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:09:57,055 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:09:57,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:09:57,055 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:09:57,056 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 09:09:57,056 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 09:09:57,056 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:09:57,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:09:57,056 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:09:57,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:09:57,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:09:57,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:09:57,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:09:57,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:09:57,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:09:57,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:09:57,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:09:57,058 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 09:09:57,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 09:09:57,059 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:09:57,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:09:57,059 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:09:57,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:09:57,059 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 09:09:57,060 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:09:57,060 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f5c1949da3ffd7703b26279578bf3cad55c86e8b0ffaff69f49645cdd541f53 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:09:57,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:09:57,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:09:57,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:09:57,364 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:09:57,364 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:09:57,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2023-08-29 09:09:58,403 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:09:58,708 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:09:58,708 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i [2023-08-29 09:09:58,733 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96f7a7684/97cd713c9d404097beeeb21e526c1bdb/FLAG2aaecb6ad [2023-08-29 09:09:58,751 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96f7a7684/97cd713c9d404097beeeb21e526c1bdb [2023-08-29 09:09:58,753 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:09:58,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:09:58,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:09:58,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:09:58,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:09:58,758 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:09:58" (1/1) ... [2023-08-29 09:09:58,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49648202 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:58, skipping insertion in model container [2023-08-29 09:09:58,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:09:58" (1/1) ... [2023-08-29 09:09:58,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:09:58,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:09:58,929 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2023-08-29 09:09:59,199 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:09:59,217 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:09:59,228 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/13-privatized_67-pthread_cond_wait_true.i[1094,1107] [2023-08-29 09:09:59,292 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:09:59,358 WARN L667 CHandler]: The function sleep is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 09:09:59,364 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:09:59,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59 WrapperNode [2023-08-29 09:09:59,364 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:09:59,365 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:09:59,365 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:09:59,366 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:09:59,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,412 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,442 INFO L138 Inliner]: procedures = 358, calls = 38, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 102 [2023-08-29 09:09:59,443 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:09:59,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:09:59,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:09:59,444 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:09:59,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,455 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,456 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,474 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:09:59,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:09:59,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:09:59,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:09:59,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (1/1) ... [2023-08-29 09:09:59,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:09:59,513 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:09:59,529 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 09:09:59,550 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 09:09:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 09:09:59,577 INFO L130 BoogieDeclarations]: Found specification of procedure sleep [2023-08-29 09:09:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2023-08-29 09:09:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2023-08-29 09:09:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2023-08-29 09:09:59,578 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2023-08-29 09:09:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:09:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:09:59,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 09:09:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 09:09:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-08-29 09:09:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:09:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:09:59,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:09:59,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:09:59,581 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 09:09:59,921 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:09:59,922 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:10:00,133 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:10:00,139 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:10:00,139 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:10:00,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:10:00 BoogieIcfgContainer [2023-08-29 09:10:00,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:10:00,143 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:10:00,143 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:10:00,146 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:10:00,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:09:58" (1/3) ... [2023-08-29 09:10:00,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1696cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:10:00, skipping insertion in model container [2023-08-29 09:10:00,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:09:59" (2/3) ... [2023-08-29 09:10:00,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1696cc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:10:00, skipping insertion in model container [2023-08-29 09:10:00,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:10:00" (3/3) ... [2023-08-29 09:10:00,148 INFO L112 eAbstractionObserver]: Analyzing ICFG 13-privatized_67-pthread_cond_wait_true.i [2023-08-29 09:10:00,155 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:10:00,163 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:10:00,163 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2023-08-29 09:10:00,163 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:10:00,252 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2023-08-29 09:10:00,258 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 09:10:00,263 INFO L158 Benchmark]: Toolchain (without parser) took 1508.56ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 47.7MB in the end (delta: 12.3MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2023-08-29 09:10:00,263 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:10:00,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.78ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 41.9MB in the end (delta: 17.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2023-08-29 09:10:00,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.80ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 38.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:10:00,265 INFO L158 Benchmark]: Boogie Preprocessor took 37.32ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 34.8MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:10:00,266 INFO L158 Benchmark]: RCFGBuilder took 658.05ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 33.3MB in the end (delta: 1.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2023-08-29 09:10:00,267 INFO L158 Benchmark]: TraceAbstraction took 118.99ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 47.7MB in the end (delta: -15.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:10:00,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 62.9MB. Free memory is still 40.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.78ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 41.9MB in the end (delta: 17.8MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.80ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 38.7MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.32ms. Allocated memory is still 83.9MB. Free memory was 38.7MB in the beginning and 34.8MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 658.05ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 33.3MB in the end (delta: 1.5MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * TraceAbstraction took 118.99ms. Allocated memory is still 83.9MB. Free memory was 32.6MB in the beginning and 47.7MB in the end (delta: -15.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 09:10:00,292 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