./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.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/mix040_power.oepc_pso.oepc_rmo.oepc.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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --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 05:55:19,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:55:19,084 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:55:19,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:55:19,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:55:19,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:55:19,136 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:55:19,139 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:55:19,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:55:19,145 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:55:19,145 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:55:19,148 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:55:19,148 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:55:19,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:55:19,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:55:19,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:55:19,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:55:19,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:55:19,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:55:19,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:55:19,157 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:55:19,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:55:19,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:55:19,160 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:55:19,163 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:55:19,169 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:55:19,169 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:55:19,170 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:55:19,171 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:55:19,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:55:19,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:55:19,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:55:19,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:55:19,176 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:55:19,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:55:19,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:55:19,178 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:55:19,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:55:19,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:55:19,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:55:19,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:55:19,182 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:55:19,209 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:55:19,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:55:19,210 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:55:19,210 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:55:19,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:55:19,211 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:55:19,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:55:19,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:55:19,212 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:55:19,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:55:19,213 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:55:19,213 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:55:19,214 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:55:19,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:55:19,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:55:19,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:55:19,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:55:19,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:55:19,215 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:55:19,215 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:55:19,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:55:19,215 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:55:19,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:55:19,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:55:19,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:55:19,216 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:55:19,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:55:19,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:55:19,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:55:19,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:55:19,217 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:55:19,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:55:19,217 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:55:19,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:55:19,218 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:55:19,218 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:55:19,218 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:55:19,218 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:55:19,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:55:19,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:55:19,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:55:19,517 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:55:19,517 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:55:19,519 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:55:20,707 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:55:20,984 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:55:20,985 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:55:20,996 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54edb0609/8cbfb5410cec45259e0fe056be2f5746/FLAG41cc083d6 [2023-08-29 05:55:21,011 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54edb0609/8cbfb5410cec45259e0fe056be2f5746 [2023-08-29 05:55:21,013 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:55:21,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:55:21,015 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:55:21,015 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:55:21,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:55:21,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@776d89e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21, skipping insertion in model container [2023-08-29 05:55:21,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,030 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:55:21,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:55:21,224 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/mix040_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:55:21,428 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:55:21,440 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:55:21,450 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/mix040_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:55:21,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:55:21,595 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:55:21,595 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:55:21,600 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:55:21,601 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21 WrapperNode [2023-08-29 05:55:21,601 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:55:21,602 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:55:21,602 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:55:21,602 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:55:21,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,627 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,659 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 517 [2023-08-29 05:55:21,661 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:55:21,664 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:55:21,665 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:55:21,665 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:55:21,673 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,678 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,737 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:55:21,762 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:55:21,763 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:55:21,763 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:55:21,764 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (1/1) ... [2023-08-29 05:55:21,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:55:21,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:55:21,798 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 05:55:21,799 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 05:55:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:55:21,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:55:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:55:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:55:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:55:21,828 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:55:21,828 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:55:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:55:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:55:21,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:55:21,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:55:21,830 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 05:55:22,008 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:55:22,009 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:55:23,287 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:56:15,891 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:56:15,891 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:56:15,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:56:15 BoogieIcfgContainer [2023-08-29 05:56:15,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:56:15,896 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:56:15,896 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:56:15,899 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:56:15,899 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:55:21" (1/3) ... [2023-08-29 05:56:15,899 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28624b69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:56:15, skipping insertion in model container [2023-08-29 05:56:15,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:55:21" (2/3) ... [2023-08-29 05:56:15,900 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28624b69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:56:15, skipping insertion in model container [2023-08-29 05:56:15,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:56:15" (3/3) ... [2023-08-29 05:56:15,901 INFO L112 eAbstractionObserver]: Analyzing ICFG mix040_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:56:15,908 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:56:15,916 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:56:15,916 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 283 error locations. [2023-08-29 05:56:15,916 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:56:24,210 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:56:24,216 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 05:56:24,223 INFO L158 Benchmark]: Toolchain (without parser) took 63207.35ms. Allocated memory was 75.5MB in the beginning and 12.2GB in the end (delta: 12.1GB). Free memory was 51.3MB in the beginning and 11.2GB in the end (delta: -11.1GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-08-29 05:56:24,224 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 75.5MB. Free memory was 52.7MB in the beginning and 52.6MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:56:24,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 585.71ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 51.0MB in the beginning and 64.1MB in the end (delta: -13.1MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2023-08-29 05:56:24,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.34ms. Allocated memory is still 96.5MB. Free memory was 64.1MB in the beginning and 60.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:56:24,227 INFO L158 Benchmark]: Boogie Preprocessor took 97.21ms. Allocated memory is still 96.5MB. Free memory was 60.4MB in the beginning and 55.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:56:24,228 INFO L158 Benchmark]: RCFGBuilder took 54131.73ms. Allocated memory was 96.5MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 55.8MB in the beginning and 10.0GB in the end (delta: -10.0GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-08-29 05:56:24,229 INFO L158 Benchmark]: TraceAbstraction took 8325.32ms. Allocated memory was 11.2GB in the beginning and 12.2GB in the end (delta: 981.5MB). Free memory was 10.0GB in the beginning and 11.2GB in the end (delta: -1.1GB). Peak memory consumption was 307.9MB. Max. memory is 16.1GB. [2023-08-29 05:56:24,239 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 75.5MB. Free memory was 52.7MB in the beginning and 52.6MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 585.71ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 51.0MB in the beginning and 64.1MB in the end (delta: -13.1MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.34ms. Allocated memory is still 96.5MB. Free memory was 64.1MB in the beginning and 60.4MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.21ms. Allocated memory is still 96.5MB. Free memory was 60.4MB in the beginning and 55.8MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 54131.73ms. Allocated memory was 96.5MB in the beginning and 11.2GB in the end (delta: 11.1GB). Free memory was 55.8MB in the beginning and 10.0GB in the end (delta: -10.0GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * TraceAbstraction took 8325.32ms. Allocated memory was 11.2GB in the beginning and 12.2GB in the end (delta: 981.5MB). Free memory was 10.0GB in the beginning and 11.2GB in the end (delta: -1.1GB). Peak memory consumption was 307.9MB. 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 05:56:24,328 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.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 a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 --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 05:56:26,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:56:26,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:56:26,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:56:26,699 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:56:26,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:56:26,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:56:26,706 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:56:26,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:56:26,712 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:56:26,713 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:56:26,715 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:56:26,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:56:26,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:56:26,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:56:26,721 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:56:26,722 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:56:26,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:56:26,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:56:26,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:56:26,731 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:56:26,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:56:26,733 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:56:26,734 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:56:26,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:56:26,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:56:26,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:56:26,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:56:26,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:56:26,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:56:26,743 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:56:26,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:56:26,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:56:26,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:56:26,752 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:56:26,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:56:26,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:56:26,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:56:26,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:56:26,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:56:26,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:56:26,756 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 05:56:26,795 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:56:26,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:56:26,795 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:56:26,796 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:56:26,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:56:26,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:56:26,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:56:26,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:56:26,797 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:56:26,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:56:26,797 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:56:26,797 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 05:56:26,798 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 05:56:26,799 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:56:26,799 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:56:26,799 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:56:26,799 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:56:26,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:56:26,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:56:26,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:56:26,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:56:26,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:56:26,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:56:26,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:56:26,800 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 05:56:26,800 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 05:56:26,800 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:56:26,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:56:26,801 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:56:26,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:56:26,801 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 05:56:26,801 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:56:26,801 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a72b3b3683b5d2b2d35965fc1a3189152678e29fe154c9fbeb2d06d1447980e3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:56:27,061 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:56:27,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:56:27,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:56:27,081 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:56:27,083 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:56:27,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:56:28,320 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:56:28,575 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:56:28,576 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix040_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:56:28,588 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9b76cfd/13b8dbf659eb4db194b1e3fd39fabfa2/FLAG4f4d016bc [2023-08-29 05:56:28,603 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c9b76cfd/13b8dbf659eb4db194b1e3fd39fabfa2 [2023-08-29 05:56:28,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:56:28,606 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:56:28,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:56:28,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:56:28,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:56:28,615 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:56:28" (1/1) ... [2023-08-29 05:56:28,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19bae009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:28, skipping insertion in model container [2023-08-29 05:56:28,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:56:28" (1/1) ... [2023-08-29 05:56:28,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:56:28,664 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:56:28,786 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/mix040_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:56:29,002 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:56:29,020 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:56:29,032 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/mix040_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:56:29,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:56:29,166 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:56:29,166 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:56:29,172 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:56:29,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29 WrapperNode [2023-08-29 05:56:29,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:56:29,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:56:29,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:56:29,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:56:29,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,217 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,278 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 518 [2023-08-29 05:56:29,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:56:29,281 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:56:29,281 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:56:29,281 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:56:29,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,364 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,368 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:56:29,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:56:29,379 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:56:29,379 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:56:29,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (1/1) ... [2023-08-29 05:56:29,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:56:29,405 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:56:29,416 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 05:56:29,417 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 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 05:56:29,447 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:56:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:56:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:56:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:56:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:56:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:56:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:56:29,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:56:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:56:29,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:56:29,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:56:29,450 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 05:56:29,728 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:56:29,730 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:56:31,045 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:57:26,971 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:57:26,971 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:57:26,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:57:26 BoogieIcfgContainer [2023-08-29 05:57:26,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:57:26,978 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:57:26,978 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:57:26,981 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:57:26,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:56:28" (1/3) ... [2023-08-29 05:57:26,982 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46ca2bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:57:26, skipping insertion in model container [2023-08-29 05:57:26,982 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:56:29" (2/3) ... [2023-08-29 05:57:26,983 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46ca2bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:57:26, skipping insertion in model container [2023-08-29 05:57:26,983 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:57:26" (3/3) ... [2023-08-29 05:57:26,984 INFO L112 eAbstractionObserver]: Analyzing ICFG mix040_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:57:26,995 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:57:27,003 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:57:27,004 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 283 error locations. [2023-08-29 05:57:27,004 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:57:37,100 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:57:37,106 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 05:57:37,115 INFO L158 Benchmark]: Toolchain (without parser) took 68508.89ms. Allocated memory was 71.3MB in the beginning and 12.1GB in the end (delta: 12.0GB). Free memory was 40.9MB in the beginning and 11.4GB in the end (delta: -11.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-08-29 05:57:37,116 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 30.6MB in the beginning and 30.6MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:57:37,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 566.39ms. Allocated memory is still 71.3MB. Free memory was 40.7MB in the beginning and 43.7MB in the end (delta: -3.0MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2023-08-29 05:57:37,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.52ms. Allocated memory is still 71.3MB. Free memory was 43.7MB in the beginning and 40.1MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:57:37,118 INFO L158 Benchmark]: Boogie Preprocessor took 96.75ms. Allocated memory is still 71.3MB. Free memory was 40.1MB in the beginning and 34.7MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:57:37,118 INFO L158 Benchmark]: RCFGBuilder took 57596.80ms. Allocated memory was 71.3MB in the beginning and 10.8GB in the end (delta: 10.7GB). Free memory was 34.7MB in the beginning and 10.4GB in the end (delta: -10.4GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2023-08-29 05:57:37,119 INFO L158 Benchmark]: TraceAbstraction took 10135.83ms. Allocated memory was 10.8GB in the beginning and 12.1GB in the end (delta: 1.3GB). Free memory was 10.4GB in the beginning and 11.4GB in the end (delta: -1.0GB). Peak memory consumption was 731.9MB. Max. memory is 16.1GB. [2023-08-29 05:57:37,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory was 30.6MB in the beginning and 30.6MB in the end (delta: 33.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 566.39ms. Allocated memory is still 71.3MB. Free memory was 40.7MB in the beginning and 43.7MB in the end (delta: -3.0MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.52ms. Allocated memory is still 71.3MB. Free memory was 43.7MB in the beginning and 40.1MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.75ms. Allocated memory is still 71.3MB. Free memory was 40.1MB in the beginning and 34.7MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 57596.80ms. Allocated memory was 71.3MB in the beginning and 10.8GB in the end (delta: 10.7GB). Free memory was 34.7MB in the beginning and 10.4GB in the end (delta: -10.4GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * TraceAbstraction took 10135.83ms. Allocated memory was 10.8GB in the beginning and 12.1GB in the end (delta: 1.3GB). Free memory was 10.4GB in the beginning and 11.4GB in the end (delta: -1.0GB). Peak memory consumption was 731.9MB. 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 05:57:37,203 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