./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix044_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/mix044_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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --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 05:59:21,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:59:21,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:59:21,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:59:21,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:59:21,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:59:21,274 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:59:21,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:59:21,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:59:21,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:59:21,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:59:21,287 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:59:21,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:59:21,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:59:21,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:59:21,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:59:21,296 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:59:21,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:59:21,301 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:59:21,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:59:21,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:59:21,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:59:21,307 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:59:21,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:59:21,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:59:21,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:59:21,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:59:21,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:59:21,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:59:21,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:59:21,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:59:21,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:59:21,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:59:21,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:59:21,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:59:21,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:59:21,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:59:21,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:59:21,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:59:21,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:59:21,330 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:59:21,331 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:59:21,365 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:59:21,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:59:21,366 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:59:21,366 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:59:21,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:59:21,367 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:59:21,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:59:21,368 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:59:21,368 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:59:21,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:59:21,369 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:59:21,369 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:59:21,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:59:21,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:59:21,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:59:21,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:59:21,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:59:21,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:59:21,371 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:59:21,371 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:59:21,371 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:59:21,371 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:59:21,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:59:21,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:59:21,372 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:59:21,372 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:59:21,372 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:59:21,372 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:59:21,372 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:59:21,373 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:59:21,373 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:59:21,373 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:59:21,373 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:59:21,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:59:21,374 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:59:21,374 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:59:21,374 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:59:21,374 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:59:21,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:59:21,701 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:59:21,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:59:21,705 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:59:21,705 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:59:21,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:59:22,826 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:59:23,117 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:59:23,118 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:59:23,127 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd9e17ee2/77362b7afe354f87a8073ebba16fdee1/FLAGe38699c34 [2023-08-29 05:59:23,140 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd9e17ee2/77362b7afe354f87a8073ebba16fdee1 [2023-08-29 05:59:23,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:59:23,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:59:23,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:59:23,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:59:23,152 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:59:23,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5613e803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23, skipping insertion in model container [2023-08-29 05:59:23,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:59:23,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:59:23,309 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/mix044_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:59:23,560 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:59:23,593 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:59:23,603 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/mix044_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:59:23,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:59:23,691 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:59:23,692 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:59:23,697 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:59:23,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23 WrapperNode [2023-08-29 05:59:23,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:59:23,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:59:23,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:59:23,700 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:59:23,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,750 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,787 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 517 [2023-08-29 05:59:23,791 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:59:23,793 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:59:23,793 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:59:23,793 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:59:23,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,816 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,857 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,860 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:59:23,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:59:23,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:59:23,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:59:23,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (1/1) ... [2023-08-29 05:59:23,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:59:23,894 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:59:23,906 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 05:59:23,924 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 05:59:23,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:59:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:59:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:59:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:59:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:59:23,949 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:59:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:59:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:59:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:59:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:59:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:59:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:59:23,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:59:23,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:59:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:59:23,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:59:23,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:59:23,962 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 05:59:24,133 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:59:24,135 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:59:25,370 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:00:19,404 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:00:19,404 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:00:19,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:00:19 BoogieIcfgContainer [2023-08-29 06:00:19,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:00:19,409 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:00:19,409 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:00:19,412 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:00:19,413 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:59:23" (1/3) ... [2023-08-29 06:00:19,413 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65b809ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:00:19, skipping insertion in model container [2023-08-29 06:00:19,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:59:23" (2/3) ... [2023-08-29 06:00:19,414 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65b809ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:00:19, skipping insertion in model container [2023-08-29 06:00:19,414 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:00:19" (3/3) ... [2023-08-29 06:00:19,415 INFO L112 eAbstractionObserver]: Analyzing ICFG mix044_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:00:19,425 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:00:19,434 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:00:19,435 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 283 error locations. [2023-08-29 06:00:19,435 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:00:28,097 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:00:28,103 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 06:00:28,108 INFO L158 Benchmark]: Toolchain (without parser) took 64964.37ms. Allocated memory was 71.3MB in the beginning and 11.1GB in the end (delta: 11.1GB). Free memory was 46.9MB in the beginning and 10.3GB in the end (delta: -10.3GB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2023-08-29 06:00:28,109 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:00:28,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 549.47ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.6MB in the beginning and 51.4MB in the end (delta: -4.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2023-08-29 06:00:28,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.74ms. Allocated memory is still 86.0MB. Free memory was 51.4MB in the beginning and 47.8MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 06:00:28,111 INFO L158 Benchmark]: Boogie Preprocessor took 84.42ms. Allocated memory is still 86.0MB. Free memory was 47.8MB in the beginning and 43.0MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 06:00:28,111 INFO L158 Benchmark]: RCFGBuilder took 55529.65ms. Allocated memory was 86.0MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 43.0MB in the beginning and 8.8GB in the end (delta: -8.8GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2023-08-29 06:00:28,112 INFO L158 Benchmark]: TraceAbstraction took 8697.72ms. Allocated memory was 9.9GB in the beginning and 11.1GB in the end (delta: 1.2GB). Free memory was 8.8GB in the beginning and 10.3GB in the end (delta: -1.5GB). Peak memory consumption was 349.2MB. Max. memory is 16.1GB. [2023-08-29 06:00:28,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 71.3MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 549.47ms. Allocated memory was 71.3MB in the beginning and 86.0MB in the end (delta: 14.7MB). Free memory was 46.6MB in the beginning and 51.4MB in the end (delta: -4.8MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.74ms. Allocated memory is still 86.0MB. Free memory was 51.4MB in the beginning and 47.8MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.42ms. Allocated memory is still 86.0MB. Free memory was 47.8MB in the beginning and 43.0MB in the end (delta: 4.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 55529.65ms. Allocated memory was 86.0MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 43.0MB in the beginning and 8.8GB in the end (delta: -8.8GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * TraceAbstraction took 8697.72ms. Allocated memory was 9.9GB in the beginning and 11.1GB in the end (delta: 1.2GB). Free memory was 8.8GB in the beginning and 10.3GB in the end (delta: -1.5GB). Peak memory consumption was 349.2MB. 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 06:00:28,203 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 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/mix044_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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --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 06:00:30,896 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:00:30,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:00:30,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:00:30,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:00:30,931 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:00:30,933 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:00:30,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:00:30,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:00:30,937 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:00:30,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:00:30,939 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:00:30,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:00:30,941 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:00:30,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:00:30,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:00:30,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:00:30,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:00:30,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:00:30,947 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:00:30,949 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:00:30,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:00:30,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:00:30,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:00:30,956 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:00:30,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:00:30,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:00:30,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:00:30,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:00:30,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:00:30,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:00:30,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:00:30,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:00:30,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:00:30,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:00:30,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:00:30,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:00:30,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:00:30,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:00:30,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:00:30,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:00:30,978 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:00:31,017 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:00:31,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:00:31,018 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:00:31,019 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:00:31,020 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:00:31,020 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:00:31,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:00:31,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:00:31,021 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:00:31,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:00:31,022 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:00:31,022 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:00:31,022 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:00:31,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:00:31,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:00:31,023 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:00:31,023 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:00:31,023 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:00:31,023 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:00:31,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:00:31,023 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:00:31,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:00:31,024 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:00:31,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:00:31,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:00:31,024 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:00:31,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:00:31,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:00:31,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:00:31,025 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:00:31,025 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:00:31,026 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:00:31,027 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:00:31,027 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:00:31,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:00:31,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:00:31,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:00:31,387 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:00:31,387 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:00:31,389 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:00:32,740 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:00:32,984 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:00:32,989 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:00:33,003 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d623b4b/89fbcb623931434a8477926ee222d4c0/FLAG6d9276aea [2023-08-29 06:00:33,014 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d623b4b/89fbcb623931434a8477926ee222d4c0 [2023-08-29 06:00:33,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:00:33,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:00:33,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:00:33,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:00:33,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:00:33,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e6de1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33, skipping insertion in model container [2023-08-29 06:00:33,023 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,029 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:00:33,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:00:33,282 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/mix044_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 06:00:33,549 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:00:33,565 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:00:33,577 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/mix044_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 06:00:33,656 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:00:33,699 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:00:33,699 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:00:33,705 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:00:33,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33 WrapperNode [2023-08-29 06:00:33,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:00:33,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:00:33,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:00:33,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:00:33,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,756 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,795 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 518 [2023-08-29 06:00:33,796 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:00:33,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:00:33,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:00:33,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:00:33,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,824 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,877 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,890 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,898 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:00:33,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:00:33,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:00:33,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:00:33,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (1/1) ... [2023-08-29 06:00:33,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:00:33,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:00:33,951 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 06:00:33,962 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 06:00:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:00:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:00:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:00:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:00:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:00:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:00:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:00:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:00:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:00:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:00:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:00:33,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:00:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:00:33,992 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:00:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:00:33,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:00:33,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:00:33,995 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 06:00:34,226 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:00:34,228 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:00:35,605 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:01:33,996 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:01:33,997 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:01:33,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:01:33 BoogieIcfgContainer [2023-08-29 06:01:33,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:01:34,001 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:01:34,001 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:01:34,005 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:01:34,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:00:33" (1/3) ... [2023-08-29 06:01:34,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c52654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:01:34, skipping insertion in model container [2023-08-29 06:01:34,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:00:33" (2/3) ... [2023-08-29 06:01:34,007 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31c52654 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:01:34, skipping insertion in model container [2023-08-29 06:01:34,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:01:33" (3/3) ... [2023-08-29 06:01:34,009 INFO L112 eAbstractionObserver]: Analyzing ICFG mix044_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:01:34,017 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:01:34,023 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:01:34,024 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 283 error locations. [2023-08-29 06:01:34,024 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:01:43,857 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:01:43,864 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 06:01:43,868 INFO L158 Benchmark]: Toolchain (without parser) took 70850.95ms. Allocated memory was 62.9MB in the beginning and 11.5GB in the end (delta: 11.4GB). Free memory was 31.7MB in the beginning and 10.6GB in the end (delta: -10.6GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-08-29 06:01:43,869 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 52.4MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:01:43,869 INFO L158 Benchmark]: CACSL2BoogieTranslator took 688.93ms. Allocated memory is still 62.9MB. Free memory was 31.6MB in the beginning and 31.5MB in the end (delta: 132.7kB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2023-08-29 06:01:43,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.19ms. Allocated memory is still 62.9MB. Free memory was 31.5MB in the beginning and 27.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:01:43,871 INFO L158 Benchmark]: Boogie Preprocessor took 101.23ms. Allocated memory is still 62.9MB. Free memory was 27.7MB in the beginning and 22.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:01:43,872 INFO L158 Benchmark]: RCFGBuilder took 60090.35ms. Allocated memory was 79.7MB in the beginning and 10.5GB in the end (delta: 10.4GB). Free memory was 54.2MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2023-08-29 06:01:43,873 INFO L158 Benchmark]: TraceAbstraction took 9865.58ms. Allocated memory was 10.5GB in the beginning and 11.5GB in the end (delta: 1.0GB). Free memory was 9.2GB in the beginning and 10.6GB in the end (delta: -1.4GB). Peak memory consumption was 348.6MB. Max. memory is 16.1GB. [2023-08-29 06:01:43,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61ms. Allocated memory is still 52.4MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 33.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 688.93ms. Allocated memory is still 62.9MB. Free memory was 31.6MB in the beginning and 31.5MB in the end (delta: 132.7kB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.19ms. Allocated memory is still 62.9MB. Free memory was 31.5MB in the beginning and 27.7MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 101.23ms. Allocated memory is still 62.9MB. Free memory was 27.7MB in the beginning and 22.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 60090.35ms. Allocated memory was 79.7MB in the beginning and 10.5GB in the end (delta: 10.4GB). Free memory was 54.2MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. * TraceAbstraction took 9865.58ms. Allocated memory was 10.5GB in the beginning and 11.5GB in the end (delta: 1.0GB). Free memory was 9.2GB in the beginning and 10.6GB in the end (delta: -1.4GB). Peak memory consumption was 348.6MB. 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 06:01:43,949 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE