./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix030_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/mix030_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 a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e --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 05:26:01,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:26:01,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:26:01,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:26:01,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:26:01,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:26:01,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:26:01,599 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:26:01,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:26:01,607 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:26:01,608 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:26:01,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:26:01,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:26:01,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:26:01,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:26:01,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:26:01,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:26:01,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:26:01,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:26:01,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:26:01,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:26:01,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:26:01,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:26:01,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:26:01,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:26:01,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:26:01,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:26:01,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:26:01,646 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:26:01,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:26:01,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:26:01,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:26:01,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:26:01,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:26:01,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:26:01,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:26:01,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:26:01,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:26:01,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:26:01,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:26:01,654 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:26:01,656 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:26:01,690 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:26:01,691 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:26:01,692 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:26:01,692 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:26:01,693 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:26:01,693 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:26:01,694 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:26:01,694 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:26:01,694 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:26:01,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:26:01,695 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:26:01,695 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:26:01,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:26:01,696 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:26:01,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:26:01,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:26:01,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:26:01,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:26:01,697 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:26:01,697 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:26:01,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:26:01,697 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:26:01,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:26:01,698 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:26:01,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:26:01,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:26:01,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:26:01,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:26:01,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:26:01,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:26:01,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:26:01,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:26:01,700 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:26:01,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:26:01,700 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:26:01,700 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:26:01,700 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:26:01,701 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:26:02,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:26:02,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:26:02,041 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:26:02,042 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:26:02,042 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:26:02,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:26:03,244 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:26:03,542 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:26:03,545 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:26:03,572 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32e799cd/94c97244aac049979956709cac602f87/FLAG6eba068fb [2023-08-29 05:26:03,594 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e32e799cd/94c97244aac049979956709cac602f87 [2023-08-29 05:26:03,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:26:03,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:26:03,600 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:26:03,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:26:03,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:26:03,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:03" (1/1) ... [2023-08-29 05:26:03,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20e55597 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:03, skipping insertion in model container [2023-08-29 05:26:03,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:03" (1/1) ... [2023-08-29 05:26:03,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:26:03,658 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:26:03,836 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/mix030_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:26:04,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:26:04,081 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:26:04,091 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/mix030_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:26:04,200 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:26:04,241 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:26:04,241 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:26:04,247 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:26:04,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04 WrapperNode [2023-08-29 05:26:04,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:26:04,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:26:04,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:26:04,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:26:04,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,349 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 515 [2023-08-29 05:26:04,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:26:04,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:26:04,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:26:04,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:26:04,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,429 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:26:04,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:26:04,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:26:04,451 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:26:04,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (1/1) ... [2023-08-29 05:26:04,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:26:04,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:26:04,482 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 05:26:04,503 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 05:26:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:26:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:26:04,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:26:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:26:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:26:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:26:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:26:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:26:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:26:04,515 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:26:04,515 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:26:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:26:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:26:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:26:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:26:04,516 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:26:04,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:26:04,519 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 05:26:04,799 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:26:04,801 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:26:06,040 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:26:38,366 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:26:38,366 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:26:38,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:26:38 BoogieIcfgContainer [2023-08-29 05:26:38,369 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:26:38,370 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:26:38,371 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:26:38,373 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:26:38,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:26:03" (1/3) ... [2023-08-29 05:26:38,374 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d8b5625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:26:38, skipping insertion in model container [2023-08-29 05:26:38,374 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:04" (2/3) ... [2023-08-29 05:26:38,375 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d8b5625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:26:38, skipping insertion in model container [2023-08-29 05:26:38,375 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:26:38" (3/3) ... [2023-08-29 05:26:38,376 INFO L112 eAbstractionObserver]: Analyzing ICFG mix030_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:26:38,386 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:26:38,395 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:26:38,396 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 281 error locations. [2023-08-29 05:26:38,396 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:26:45,913 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:26:45,919 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 05:26:45,924 INFO L158 Benchmark]: Toolchain (without parser) took 42324.07ms. Allocated memory was 79.7MB in the beginning and 11.3GB in the end (delta: 11.2GB). Free memory was 56.0MB in the beginning and 10.4GB in the end (delta: -10.4GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-08-29 05:26:45,924 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 36.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:26:45,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 647.89ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 48.9MB in the end (delta: 6.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2023-08-29 05:26:45,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.26ms. Allocated memory is still 79.7MB. Free memory was 48.9MB in the beginning and 45.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:26:45,926 INFO L158 Benchmark]: Boogie Preprocessor took 93.21ms. Allocated memory is still 79.7MB. Free memory was 45.3MB in the beginning and 40.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:26:45,927 INFO L158 Benchmark]: RCFGBuilder took 33918.53ms. Allocated memory was 79.7MB in the beginning and 10.0GB in the end (delta: 9.9GB). Free memory was 40.4MB in the beginning and 9.3GB in the end (delta: -9.3GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-08-29 05:26:45,927 INFO L158 Benchmark]: TraceAbstraction took 7551.89ms. Allocated memory was 10.0GB in the beginning and 11.3GB in the end (delta: 1.3GB). Free memory was 9.3GB in the beginning and 10.4GB in the end (delta: -1.1GB). Peak memory consumption was 385.0MB. Max. memory is 16.1GB. [2023-08-29 05:26:45,930 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 58.7MB. Free memory is still 36.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 647.89ms. Allocated memory is still 79.7MB. Free memory was 55.8MB in the beginning and 48.9MB in the end (delta: 6.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.26ms. Allocated memory is still 79.7MB. Free memory was 48.9MB in the beginning and 45.3MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 93.21ms. Allocated memory is still 79.7MB. Free memory was 45.3MB in the beginning and 40.4MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 33918.53ms. Allocated memory was 79.7MB in the beginning and 10.0GB in the end (delta: 9.9GB). Free memory was 40.4MB in the beginning and 9.3GB in the end (delta: -9.3GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * TraceAbstraction took 7551.89ms. Allocated memory was 10.0GB in the beginning and 11.3GB in the end (delta: 1.3GB). Free memory was 9.3GB in the beginning and 10.4GB in the end (delta: -1.1GB). Peak memory consumption was 385.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 05:26:46,008 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix030_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 a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e --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 05:26:48,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:26:48,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:26:48,280 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:26:48,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:26:48,285 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:26:48,287 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:26:48,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:26:48,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:26:48,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:26:48,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:26:48,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:26:48,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:26:48,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:26:48,304 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:26:48,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:26:48,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:26:48,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:26:48,313 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:26:48,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:26:48,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:26:48,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:26:48,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:26:48,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:26:48,336 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:26:48,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:26:48,337 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:26:48,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:26:48,340 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:26:48,340 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:26:48,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:26:48,347 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:26:48,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:26:48,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:26:48,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:26:48,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:26:48,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:26:48,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:26:48,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:26:48,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:26:48,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:26:48,354 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 05:26:48,387 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:26:48,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:26:48,389 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:26:48,389 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:26:48,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:26:48,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:26:48,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:26:48,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:26:48,391 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:26:48,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:26:48,392 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:26:48,392 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:26:48,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:26:48,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:26:48,393 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:26:48,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:26:48,393 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:26:48,393 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:26:48,394 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 05:26:48,394 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 05:26:48,394 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:26:48,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:26:48,394 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:26:48,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:26:48,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:26:48,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:26:48,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:26:48,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:26:48,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:26:48,396 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:26:48,396 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:26:48,396 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 05:26:48,397 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 05:26:48,397 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:26:48,397 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:26:48,397 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:26:48,397 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:26:48,397 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 05:26:48,398 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:26:48,398 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:26:48,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:26:48,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:26:48,747 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:26:48,748 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:26:48,749 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:26:48,750 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:26:49,933 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:26:50,178 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:26:50,179 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:26:50,195 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18eeb3598/f9f454eb8e2a4616afd4653fb6ea4efc/FLAG4a9af963a [2023-08-29 05:26:50,206 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18eeb3598/f9f454eb8e2a4616afd4653fb6ea4efc [2023-08-29 05:26:50,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:26:50,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:26:50,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:26:50,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:26:50,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:26:50,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f7d50e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50, skipping insertion in model container [2023-08-29 05:26:50,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:26:50,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:26:50,401 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/mix030_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:26:50,661 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:26:50,675 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:26:50,688 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/mix030_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 05:26:50,749 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:26:50,793 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:26:50,794 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:26:50,800 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:26:50,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50 WrapperNode [2023-08-29 05:26:50,801 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:26:50,802 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:26:50,802 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:26:50,802 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:26:50,808 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,902 INFO L138 Inliner]: procedures = 180, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 516 [2023-08-29 05:26:50,903 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:26:50,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:26:50,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:26:50,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:26:50,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,981 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:50,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:26:50,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:26:50,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:26:50,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:26:50,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (1/1) ... [2023-08-29 05:26:51,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:26:51,028 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:26:51,040 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 05:26:51,056 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 05:26:51,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:26:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:26:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:26:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:26:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 05:26:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 05:26:51,076 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:26:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:26:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:26:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:26:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:26:51,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:26:51,077 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:26:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:26:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:26:51,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:26:51,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:26:51,081 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 05:26:51,325 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:26:51,327 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:26:52,709 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:27:28,964 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:27:28,964 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:27:28,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:27:28 BoogieIcfgContainer [2023-08-29 05:27:28,966 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:27:28,968 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:27:28,968 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:27:28,971 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:27:28,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:26:50" (1/3) ... [2023-08-29 05:27:28,971 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b49356e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:27:28, skipping insertion in model container [2023-08-29 05:27:28,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:26:50" (2/3) ... [2023-08-29 05:27:28,973 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6b49356e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:27:28, skipping insertion in model container [2023-08-29 05:27:28,973 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:27:28" (3/3) ... [2023-08-29 05:27:28,974 INFO L112 eAbstractionObserver]: Analyzing ICFG mix030_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 05:27:28,982 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:27:28,988 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:27:28,989 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 281 error locations. [2023-08-29 05:27:28,989 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:27:36,836 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:27:36,843 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 05:27:36,849 INFO L158 Benchmark]: Toolchain (without parser) took 46636.41ms. Allocated memory was 71.3MB in the beginning and 11.8GB in the end (delta: 11.7GB). Free memory was 47.0MB in the beginning and 10.9GB in the end (delta: -10.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-08-29 05:27:36,849 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 36.5MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:27:36,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.12ms. Allocated memory is still 71.3MB. Free memory was 46.8MB in the beginning and 35.3MB in the end (delta: 11.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2023-08-29 05:27:36,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.24ms. Allocated memory is still 71.3MB. Free memory was 35.3MB in the beginning and 31.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:27:36,851 INFO L158 Benchmark]: Boogie Preprocessor took 88.76ms. Allocated memory is still 71.3MB. Free memory was 31.6MB in the beginning and 26.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:27:36,852 INFO L158 Benchmark]: RCFGBuilder took 37973.82ms. Allocated memory was 71.3MB in the beginning and 10.7GB in the end (delta: 10.6GB). Free memory was 26.3MB in the beginning and 10.3GB in the end (delta: -10.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-08-29 05:27:36,853 INFO L158 Benchmark]: TraceAbstraction took 7879.02ms. Allocated memory was 10.7GB in the beginning and 11.8GB in the end (delta: 1.1GB). Free memory was 10.3GB in the beginning and 10.9GB in the end (delta: -634.3MB). Peak memory consumption was 710.9MB. Max. memory is 16.1GB. [2023-08-29 05:27:36,862 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory was 36.6MB in the beginning and 36.5MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.12ms. Allocated memory is still 71.3MB. Free memory was 46.8MB in the beginning and 35.3MB in the end (delta: 11.5MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.24ms. Allocated memory is still 71.3MB. Free memory was 35.3MB in the beginning and 31.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.76ms. Allocated memory is still 71.3MB. Free memory was 31.6MB in the beginning and 26.3MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 37973.82ms. Allocated memory was 71.3MB in the beginning and 10.7GB in the end (delta: 10.6GB). Free memory was 26.3MB in the beginning and 10.3GB in the end (delta: -10.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * TraceAbstraction took 7879.02ms. Allocated memory was 10.7GB in the beginning and 11.8GB in the end (delta: 1.1GB). Free memory was 10.3GB in the beginning and 10.9GB in the end (delta: -634.3MB). Peak memory consumption was 710.9MB. 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 05:27:36,946 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