./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_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/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_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 a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 06:23:51,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:23:51,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:23:51,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:23:51,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:23:52,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:23:52,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:23:52,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:23:52,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:23:52,015 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:23:52,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:23:52,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:23:52,018 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:23:52,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:23:52,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:23:52,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:23:52,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:23:52,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:23:52,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:23:52,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:23:52,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:23:52,043 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:23:52,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:23:52,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:23:52,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:23:52,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:23:52,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:23:52,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:23:52,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:23:52,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:23:52,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:23:52,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:23:52,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:23:52,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:23:52,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:23:52,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:23:52,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:23:52,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:23:52,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:23:52,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:23:52,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:23:52,060 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 06:23:52,094 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:23:52,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:23:52,096 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:23:52,096 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:23:52,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:23:52,097 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:23:52,097 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:23:52,098 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:23:52,098 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:23:52,098 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:23:52,099 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:23:52,099 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:23:52,099 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 06:23:52,099 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:23:52,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:23:52,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:23:52,100 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:23:52,100 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:23:52,100 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:23:52,101 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:23:52,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:23:52,101 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:23:52,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:23:52,101 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:23:52,102 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:23:52,102 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:23:52,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:23:52,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:23:52,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:23:52,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:23:52,103 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 06:23:52,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 06:23:52,103 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:23:52,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:23:52,104 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:23:52,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:23:52,104 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:23:52,104 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:23:52,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:23:52,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:23:52,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:23:52,411 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:23:52,411 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:23:52,412 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:23:53,661 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:23:53,906 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:23:53,907 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:23:53,921 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62dbd2f91/9607a4ef33e24849956cff06b935c604/FLAGd6e49c60e [2023-08-29 06:23:53,935 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62dbd2f91/9607a4ef33e24849956cff06b935c604 [2023-08-29 06:23:53,938 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:23:53,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:23:53,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:23:53,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:23:53,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:23:53,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:23:53" (1/1) ... [2023-08-29 06:23:53,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c7063b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:53, skipping insertion in model container [2023-08-29 06:23:53,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:23:53" (1/1) ... [2023-08-29 06:23:53,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:23:54,006 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:23:54,173 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/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:23:54,432 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:23:54,443 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:23:54,455 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/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:23:54,529 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:23:54,560 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:23:54,560 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:23:54,566 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:23:54,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54 WrapperNode [2023-08-29 06:23:54,567 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:23:54,568 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:23:54,568 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:23:54,568 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:23:54,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,648 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 957 [2023-08-29 06:23:54,649 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:23:54,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:23:54,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:23:54,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:23:54,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,676 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,684 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:23:54,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:23:54,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:23:54,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:23:54,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (1/1) ... [2023-08-29 06:23:54,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:23:54,726 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:23:54,755 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 06:23:54,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 06:23:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 06:23:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:23:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:23:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:23:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:23:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:23:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:23:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:23:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:23:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:23:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:23:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:23:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:23:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 06:23:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:23:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:23:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:23:54,795 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 06:23:54,957 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:23:54,962 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:23:56,076 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:28:02,147 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:28:02,148 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:28:02,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:28:02 BoogieIcfgContainer [2023-08-29 06:28:02,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:28:02,152 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:28:02,152 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:28:02,155 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:28:02,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:23:53" (1/3) ... [2023-08-29 06:28:02,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25e53c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:28:02, skipping insertion in model container [2023-08-29 06:28:02,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:54" (2/3) ... [2023-08-29 06:28:02,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25e53c8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:28:02, skipping insertion in model container [2023-08-29 06:28:02,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:28:02" (3/3) ... [2023-08-29 06:28:02,157 INFO L112 eAbstractionObserver]: Analyzing ICFG mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:28:02,167 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:28:02,174 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:28:02,175 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 222 error locations. [2023-08-29 06:28:02,175 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:28:09,198 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:28:09,203 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 06:28:09,213 INFO L158 Benchmark]: Toolchain (without parser) took 255273.07ms. Allocated memory was 67.1MB in the beginning and 14.7GB in the end (delta: 14.6GB). Free memory was 37.9MB in the beginning and 13.2GB in the end (delta: -13.1GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2023-08-29 06:28:09,213 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:28:09,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 627.37ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 37.7MB in the beginning and 46.8MB in the end (delta: -9.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. [2023-08-29 06:28:09,217 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.21ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 42.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:28:09,218 INFO L158 Benchmark]: Boogie Preprocessor took 61.07ms. Allocated memory is still 81.8MB. Free memory was 42.3MB in the beginning and 38.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:28:09,218 INFO L158 Benchmark]: RCFGBuilder took 247439.03ms. Allocated memory was 81.8MB in the beginning and 14.7GB in the end (delta: 14.6GB). Free memory was 38.1MB in the beginning and 13.1GB in the end (delta: -13.1GB). Peak memory consumption was 9.9GB. Max. memory is 16.1GB. [2023-08-29 06:28:09,219 INFO L158 Benchmark]: TraceAbstraction took 7059.13ms. Allocated memory is still 14.7GB. Free memory was 13.1GB in the beginning and 13.2GB in the end (delta: -27.7MB). Peak memory consumption was 662.3MB. Max. memory is 16.1GB. [2023-08-29 06:28:09,228 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 67.1MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 627.37ms. Allocated memory was 67.1MB in the beginning and 81.8MB in the end (delta: 14.7MB). Free memory was 37.7MB in the beginning and 46.8MB in the end (delta: -9.1MB). Peak memory consumption was 14.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.21ms. Allocated memory is still 81.8MB. Free memory was 46.8MB in the beginning and 42.3MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.07ms. Allocated memory is still 81.8MB. Free memory was 42.3MB in the beginning and 38.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 247439.03ms. Allocated memory was 81.8MB in the beginning and 14.7GB in the end (delta: 14.6GB). Free memory was 38.1MB in the beginning and 13.1GB in the end (delta: -13.1GB). Peak memory consumption was 9.9GB. Max. memory is 16.1GB. * TraceAbstraction took 7059.13ms. Allocated memory is still 14.7GB. Free memory was 13.1GB in the beginning and 13.2GB in the end (delta: -27.7MB). Peak memory consumption was 662.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 06:28:09,407 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/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_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 a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 06:28:11,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:28:11,718 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:28:11,752 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:28:11,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:28:11,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:28:11,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:28:11,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:28:11,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:28:11,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:28:11,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:28:11,771 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:28:11,772 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:28:11,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:28:11,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:28:11,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:28:11,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:28:11,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:28:11,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:28:11,790 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:28:11,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:28:11,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:28:11,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:28:11,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:28:11,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:28:11,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:28:11,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:28:11,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:28:11,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:28:11,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:28:11,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:28:11,810 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:28:11,811 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:28:11,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:28:11,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:28:11,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:28:11,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:28:11,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:28:11,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:28:11,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:28:11,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:28:11,817 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:28:11,852 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:28:11,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:28:11,854 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:28:11,854 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:28:11,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:28:11,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:28:11,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:28:11,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:28:11,856 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:28:11,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:28:11,857 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:28:11,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:28:11,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:28:11,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:28:11,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:28:11,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:28:11,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:28:11,858 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:28:11,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:28:11,859 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:28:11,859 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:28:11,859 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:28:11,859 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:28:11,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:28:11,860 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:28:11,860 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:28:11,860 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:28:11,860 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:28:11,860 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:28:11,860 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:28:11,861 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:28:11,861 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:28:11,861 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:28:11,861 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:28:11,861 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:28:11,862 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:28:11,862 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:28:11,862 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:28:11,862 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:28:11,862 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a650c00976061981bc34910bafee4d11d94c16289374f008af5a1f8d17e97036 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:28:12,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:28:12,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:28:12,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:28:12,212 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:28:12,212 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:28:12,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:28:13,330 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:28:13,589 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:28:13,590 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:28:13,611 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e46c8ff5/d3cb33ea231643678aacf28f9e46c543/FLAG2ab847529 [2023-08-29 06:28:13,635 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e46c8ff5/d3cb33ea231643678aacf28f9e46c543 [2023-08-29 06:28:13,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:28:13,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:28:13,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:28:13,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:28:13,646 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:28:13,647 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:28:13" (1/1) ... [2023-08-29 06:28:13,649 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29eee737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:13, skipping insertion in model container [2023-08-29 06:28:13,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:28:13" (1/1) ... [2023-08-29 06:28:13,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:28:13,707 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:28:13,891 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/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:28:14,140 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:28:14,161 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:28:14,174 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/mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:28:14,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:28:14,291 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:28:14,291 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:28:14,296 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:28:14,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14 WrapperNode [2023-08-29 06:28:14,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:28:14,298 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:28:14,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:28:14,298 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:28:14,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,382 INFO L138 Inliner]: procedures = 180, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 958 [2023-08-29 06:28:14,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:28:14,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:28:14,384 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:28:14,384 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:28:14,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,455 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:28:14,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:28:14,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:28:14,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:28:14,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (1/1) ... [2023-08-29 06:28:14,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:28:14,500 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:28:14,518 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 06:28:14,540 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 06:28:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:28:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:28:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:28:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:28:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:28:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:28:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:28:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:28:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:28:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:28:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:28:14,555 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:28:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:28:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:28:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:28:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:28:14,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:28:14,558 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 06:28:14,779 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:28:14,781 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:28:15,977 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:32:22,097 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:32:22,097 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:32:22,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:32:22 BoogieIcfgContainer [2023-08-29 06:32:22,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:32:22,102 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:32:22,102 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:32:22,105 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:32:22,105 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:28:13" (1/3) ... [2023-08-29 06:32:22,106 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b717c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:32:22, skipping insertion in model container [2023-08-29 06:32:22,106 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:28:14" (2/3) ... [2023-08-29 06:32:22,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b717c7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:32:22, skipping insertion in model container [2023-08-29 06:32:22,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:32:22" (3/3) ... [2023-08-29 06:32:22,108 INFO L112 eAbstractionObserver]: Analyzing ICFG mix057_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:32:22,116 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:32:22,125 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:32:22,125 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 222 error locations. [2023-08-29 06:32:22,125 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:32:29,855 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:32:29,861 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 06:32:29,866 INFO L158 Benchmark]: Toolchain (without parser) took 256226.06ms. Allocated memory was 88.1MB in the beginning and 14.8GB in the end (delta: 14.8GB). Free memory was 64.6MB in the beginning and 13.0GB in the end (delta: -12.9GB). Peak memory consumption was 3.5GB. Max. memory is 16.1GB. [2023-08-29 06:32:29,866 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:32:29,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.91ms. Allocated memory is still 88.1MB. Free memory was 64.3MB in the beginning and 58.1MB in the end (delta: 6.3MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-08-29 06:32:29,867 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.99ms. Allocated memory is still 88.1MB. Free memory was 58.1MB in the beginning and 53.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:32:29,868 INFO L158 Benchmark]: Boogie Preprocessor took 98.98ms. Allocated memory is still 88.1MB. Free memory was 53.4MB in the beginning and 48.9MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 06:32:29,868 INFO L158 Benchmark]: RCFGBuilder took 247617.13ms. Allocated memory was 88.1MB in the beginning and 14.8GB in the end (delta: 14.8GB). Free memory was 48.9MB in the beginning and 11.8GB in the end (delta: -11.7GB). Peak memory consumption was 5.3GB. Max. memory is 16.1GB. [2023-08-29 06:32:29,869 INFO L158 Benchmark]: TraceAbstraction took 7761.79ms. Allocated memory is still 14.8GB. Free memory was 11.8GB in the beginning and 13.0GB in the end (delta: -1.2GB). Peak memory consumption was 461.2MB. Max. memory is 16.1GB. [2023-08-29 06:32:29,872 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.91ms. Allocated memory is still 88.1MB. Free memory was 64.3MB in the beginning and 58.1MB in the end (delta: 6.3MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.99ms. Allocated memory is still 88.1MB. Free memory was 58.1MB in the beginning and 53.4MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 98.98ms. Allocated memory is still 88.1MB. Free memory was 53.4MB in the beginning and 48.9MB in the end (delta: 4.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 247617.13ms. Allocated memory was 88.1MB in the beginning and 14.8GB in the end (delta: 14.8GB). Free memory was 48.9MB in the beginning and 11.8GB in the end (delta: -11.7GB). Peak memory consumption was 5.3GB. Max. memory is 16.1GB. * TraceAbstraction took 7761.79ms. Allocated memory is still 14.8GB. Free memory was 11.8GB in the beginning and 13.0GB in the end (delta: -1.2GB). Peak memory consumption was 461.2MB. 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 06:32:30,047 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