./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 05:40:35,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:40:35,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:40:35,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:40:35,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:40:35,962 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:40:35,964 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:40:35,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:40:35,969 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:40:35,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:40:35,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:40:35,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:40:35,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:40:35,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:40:35,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:40:35,984 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:40:35,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:40:35,987 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:40:35,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:40:35,993 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:40:36,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:40:36,006 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:40:36,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:40:36,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:40:36,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:40:36,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:40:36,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:40:36,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:40:36,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:40:36,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:40:36,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:40:36,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:40:36,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:40:36,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:40:36,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:40:36,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:40:36,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:40:36,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:40:36,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:40:36,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:40:36,026 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:40:36,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:40:36,062 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:40:36,062 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:40:36,063 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:40:36,063 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:40:36,064 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:40:36,064 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:40:36,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:40:36,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:40:36,065 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:40:36,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:40:36,066 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:40:36,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:40:36,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:40:36,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:40:36,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:40:36,067 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:40:36,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:40:36,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:40:36,068 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:40:36,068 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:40:36,068 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:40:36,068 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:40:36,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:40:36,069 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:40:36,069 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:40:36,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:40:36,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:40:36,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:40:36,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:40:36,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:40:36,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:40:36,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:40:36,071 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:40:36,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:40:36,071 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:40:36,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:40:36,071 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:40:36,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:40:36,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:40:36,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:40:36,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:40:36,421 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:40:36,421 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:40:36,423 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i [2023-08-29 05:40:37,679 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:40:37,905 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:40:37,906 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i [2023-08-29 05:40:37,921 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677a79eae/6238c5cb43d94e27b8aed37e86420cc9/FLAG3971d091b [2023-08-29 05:40:37,937 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677a79eae/6238c5cb43d94e27b8aed37e86420cc9 [2023-08-29 05:40:37,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:40:37,940 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:40:37,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:40:37,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:40:37,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:40:37,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:40:37" (1/1) ... [2023-08-29 05:40:37,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@165372e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:37, skipping insertion in model container [2023-08-29 05:40:37,948 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:40:37" (1/1) ... [2023-08-29 05:40:37,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:40:38,012 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:40:38,137 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i[999,1012] [2023-08-29 05:40:38,362 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:40:38,373 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:40:38,395 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i[999,1012] [2023-08-29 05:40:38,441 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:40:38,470 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:40:38,471 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:40:38,476 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:40:38,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38 WrapperNode [2023-08-29 05:40:38,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:40:38,478 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:40:38,478 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:40:38,479 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:40:38,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,570 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 481 [2023-08-29 05:40:38,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:40:38,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:40:38,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:40:38,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:40:38,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,607 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,627 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,634 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:40:38,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:40:38,635 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:40:38,635 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:40:38,635 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (1/1) ... [2023-08-29 05:40:38,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:40:38,651 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:40:38,662 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 05:40:38,673 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 05:40:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:40:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:40:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:40:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:40:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:40:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:40:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:40:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:40:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:40:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:40:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:40:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:40:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:40:38,698 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 05:40:38,857 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:40:38,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:40:39,856 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:41:28,936 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:41:28,936 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:41:28,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:41:28 BoogieIcfgContainer [2023-08-29 05:41:28,939 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:41:28,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:41:28,940 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:41:28,943 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:41:28,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:40:37" (1/3) ... [2023-08-29 05:41:28,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31bfe298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:41:28, skipping insertion in model container [2023-08-29 05:41:28,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:40:38" (2/3) ... [2023-08-29 05:41:28,944 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31bfe298 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:41:28, skipping insertion in model container [2023-08-29 05:41:28,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:41:28" (3/3) ... [2023-08-29 05:41:28,945 INFO L112 eAbstractionObserver]: Analyzing ICFG mix034_pso.opt_tso.opt.i [2023-08-29 05:41:28,953 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:41:28,960 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:41:28,960 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 185 error locations. [2023-08-29 05:41:28,960 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:41:37,279 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:41:37,283 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 05:41:37,287 INFO L158 Benchmark]: Toolchain (without parser) took 59346.64ms. Allocated memory was 83.9MB in the beginning and 13.1GB in the end (delta: 13.0GB). Free memory was 57.8MB in the beginning and 12.1GB in the end (delta: -12.1GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-08-29 05:41:37,288 INFO L158 Benchmark]: CDTParser took 0.91ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:41:37,288 INFO L158 Benchmark]: CACSL2BoogieTranslator took 536.00ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 53.1MB in the end (delta: 4.5MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2023-08-29 05:41:37,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.13ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 49.8MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:41:37,289 INFO L158 Benchmark]: Boogie Preprocessor took 62.86ms. Allocated memory is still 83.9MB. Free memory was 49.8MB in the beginning and 46.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 05:41:37,290 INFO L158 Benchmark]: RCFGBuilder took 50304.30ms. Allocated memory was 83.9MB in the beginning and 12.3GB in the end (delta: 12.3GB). Free memory was 46.4MB in the beginning and 11.4GB in the end (delta: -11.4GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2023-08-29 05:41:37,290 INFO L158 Benchmark]: TraceAbstraction took 8345.88ms. Allocated memory was 12.3GB in the beginning and 13.1GB in the end (delta: 755.0MB). Free memory was 11.4GB in the beginning and 12.1GB in the end (delta: -706.4MB). Peak memory consumption was 531.9MB. Max. memory is 16.1GB. [2023-08-29 05:41:37,293 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.91ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 536.00ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 53.1MB in the end (delta: 4.5MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.13ms. Allocated memory is still 83.9MB. Free memory was 53.1MB in the beginning and 49.8MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.86ms. Allocated memory is still 83.9MB. Free memory was 49.8MB in the beginning and 46.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 50304.30ms. Allocated memory was 83.9MB in the beginning and 12.3GB in the end (delta: 12.3GB). Free memory was 46.4MB in the beginning and 11.4GB in the end (delta: -11.4GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. * TraceAbstraction took 8345.88ms. Allocated memory was 12.3GB in the beginning and 13.1GB in the end (delta: 755.0MB). Free memory was 11.4GB in the beginning and 12.1GB in the end (delta: -706.4MB). Peak memory consumption was 531.9MB. 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 05:41:37,395 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 05:41:39,683 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:41:39,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:41:39,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:41:39,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:41:39,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:41:39,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:41:39,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:41:39,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:41:39,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:41:39,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:41:39,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:41:39,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:41:39,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:41:39,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:41:39,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:41:39,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:41:39,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:41:39,756 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:41:39,759 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:41:39,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:41:39,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:41:39,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:41:39,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:41:39,769 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:41:39,769 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:41:39,770 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:41:39,771 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:41:39,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:41:39,772 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:41:39,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:41:39,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:41:39,776 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:41:39,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:41:39,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:41:39,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:41:39,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:41:39,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:41:39,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:41:39,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:41:39,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:41:39,782 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 05:41:39,829 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:41:39,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:41:39,831 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:41:39,831 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:41:39,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:41:39,832 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:41:39,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:41:39,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:41:39,833 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:41:39,833 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:41:39,834 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:41:39,834 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:41:39,834 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:41:39,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:41:39,834 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:41:39,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:41:39,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:41:39,835 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:41:39,835 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 05:41:39,835 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 05:41:39,836 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:41:39,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:41:39,836 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:41:39,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:41:39,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:41:39,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:41:39,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:41:39,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:41:39,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:41:39,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:41:39,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:41:39,838 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 05:41:39,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 05:41:39,838 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:41:39,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:41:39,838 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:41:39,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:41:39,839 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 05:41:39,839 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:41:39,839 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:41:40,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:41:40,158 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:41:40,161 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:41:40,162 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:41:40,162 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:41:40,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i [2023-08-29 05:41:41,291 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:41:41,559 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:41:41,559 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i [2023-08-29 05:41:41,586 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6c26910/62ef5e0c5bd2453cbc1aad25deb05024/FLAGcedf4c5ca [2023-08-29 05:41:41,596 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6c26910/62ef5e0c5bd2453cbc1aad25deb05024 [2023-08-29 05:41:41,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:41:41,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:41:41,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:41:41,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:41:41,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:41:41,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:41:41" (1/1) ... [2023-08-29 05:41:41,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7bba50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:41, skipping insertion in model container [2023-08-29 05:41:41,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:41:41" (1/1) ... [2023-08-29 05:41:41,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:41:41,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:41:41,779 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i[999,1012] [2023-08-29 05:41:42,028 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:41:42,043 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:41:42,057 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix034_pso.opt_tso.opt.i[999,1012] [2023-08-29 05:41:42,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:41:42,161 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:41:42,161 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:41:42,167 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:41:42,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42 WrapperNode [2023-08-29 05:41:42,168 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:41:42,169 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:41:42,170 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:41:42,170 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:41:42,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,273 INFO L138 Inliner]: procedures = 178, calls = 45, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 482 [2023-08-29 05:41:42,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:41:42,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:41:42,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:41:42,275 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:41:42,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,296 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,356 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,359 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:41:42,375 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:41:42,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:41:42,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:41:42,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (1/1) ... [2023-08-29 05:41:42,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:41:42,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:41:42,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 05:41:42,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 05:41:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:41:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:41:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:41:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:41:42,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 05:41:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 05:41:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:41:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:41:42,458 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:41:42,458 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:41:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:41:42,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:41:42,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:41:42,461 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 05:41:42,666 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:41:42,668 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:41:43,607 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:42:34,121 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:42:34,122 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:42:34,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:42:34 BoogieIcfgContainer [2023-08-29 05:42:34,124 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:42:34,126 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:42:34,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:42:34,129 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:42:34,129 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:41:41" (1/3) ... [2023-08-29 05:42:34,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d94f155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:42:34, skipping insertion in model container [2023-08-29 05:42:34,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:41:42" (2/3) ... [2023-08-29 05:42:34,130 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d94f155 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:42:34, skipping insertion in model container [2023-08-29 05:42:34,130 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:42:34" (3/3) ... [2023-08-29 05:42:34,131 INFO L112 eAbstractionObserver]: Analyzing ICFG mix034_pso.opt_tso.opt.i [2023-08-29 05:42:34,139 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:42:34,147 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:42:34,148 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 185 error locations. [2023-08-29 05:42:34,148 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:42:42,935 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:42:42,941 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 05:42:42,946 INFO L158 Benchmark]: Toolchain (without parser) took 61345.50ms. Allocated memory was 69.2MB in the beginning and 13.1GB in the end (delta: 13.0GB). Free memory was 45.0MB in the beginning and 11.8GB in the end (delta: -11.7GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-08-29 05:42:42,946 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:42:42,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 568.16ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 35.9MB in the end (delta: 8.9MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2023-08-29 05:42:42,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.53ms. Allocated memory is still 69.2MB. Free memory was 35.6MB in the beginning and 32.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 05:42:42,948 INFO L158 Benchmark]: Boogie Preprocessor took 99.71ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 32.5MB in the beginning and 60.1MB in the end (delta: -27.5MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2023-08-29 05:42:42,948 INFO L158 Benchmark]: RCFGBuilder took 51749.75ms. Allocated memory was 83.9MB in the beginning and 12.5GB in the end (delta: 12.4GB). Free memory was 60.1MB in the beginning and 11.8GB in the end (delta: -11.7GB). Peak memory consumption was 4.2GB. Max. memory is 16.1GB. [2023-08-29 05:42:42,949 INFO L158 Benchmark]: TraceAbstraction took 8818.05ms. Allocated memory was 12.5GB in the beginning and 13.1GB in the end (delta: 583.0MB). Free memory was 11.8GB in the beginning and 11.8GB in the end (delta: 19.9MB). Peak memory consumption was 669.0MB. Max. memory is 16.1GB. [2023-08-29 05:42:42,952 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 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 568.16ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 35.9MB in the end (delta: 8.9MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.53ms. Allocated memory is still 69.2MB. Free memory was 35.6MB in the beginning and 32.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 99.71ms. Allocated memory was 69.2MB in the beginning and 83.9MB in the end (delta: 14.7MB). Free memory was 32.5MB in the beginning and 60.1MB in the end (delta: -27.5MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. * RCFGBuilder took 51749.75ms. Allocated memory was 83.9MB in the beginning and 12.5GB in the end (delta: 12.4GB). Free memory was 60.1MB in the beginning and 11.8GB in the end (delta: -11.7GB). Peak memory consumption was 4.2GB. Max. memory is 16.1GB. * TraceAbstraction took 8818.05ms. Allocated memory was 12.5GB in the beginning and 13.1GB in the end (delta: 583.0MB). Free memory was 11.8GB in the beginning and 11.8GB in the end (delta: 19.9MB). Peak memory consumption was 669.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 05:42:43,048 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE