./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --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 05:24:10,553 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:24:10,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:24:10,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:24:10,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:24:10,604 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:24:10,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:24:10,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:24:10,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:24:10,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:24:10,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:24:10,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:24:10,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:24:10,624 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:24:10,625 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:24:10,629 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:24:10,632 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:24:10,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:24:10,635 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:24:10,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:24:10,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:24:10,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:24:10,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:24:10,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:24:10,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:24:10,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:24:10,659 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:24:10,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:24:10,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:24:10,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:24:10,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:24:10,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:24:10,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:24:10,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:24:10,672 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:24:10,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:24:10,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:24:10,673 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:24:10,673 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:24:10,674 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:24:10,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:24:10,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:24:10,713 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:24:10,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:24:10,714 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:24:10,715 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:24:10,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:24:10,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:24:10,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:24:10,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:24:10,716 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:24:10,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:24:10,717 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:24:10,718 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:24:10,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:24:10,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:24:10,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:24:10,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:24:10,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:24:10,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:24:10,719 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:24:10,719 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:24:10,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:24:10,720 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:24:10,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:24:10,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:24:10,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:24:10,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:24:10,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:24:10,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:24:10,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:24:10,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:24:10,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:24:10,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:24:10,722 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:24:10,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:24:10,722 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:24:10,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:24:10,723 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:24:10,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:24:11,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:24:11,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:24:11,074 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:24:11,076 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:24:11,076 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:24:11,077 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2023-08-29 05:24:12,372 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:24:12,577 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:24:12,580 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2023-08-29 05:24:12,598 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f0e51ce7/1a2f7e67a9484120addb52e9a7b5e77e/FLAG2fbb8821b [2023-08-29 05:24:12,608 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f0e51ce7/1a2f7e67a9484120addb52e9a7b5e77e [2023-08-29 05:24:12,611 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:24:12,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:24:12,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:24:12,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:24:12,615 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:24:12,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:24:12" (1/1) ... [2023-08-29 05:24:12,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14c65100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:12, skipping insertion in model container [2023-08-29 05:24:12,617 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:24:12" (1/1) ... [2023-08-29 05:24:12,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:24:12,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:24:12,820 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/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2023-08-29 05:24:13,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:24:13,096 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:24:13,109 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/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2023-08-29 05:24:13,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:24:13,195 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:24:13,196 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:24:13,202 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:24:13,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13 WrapperNode [2023-08-29 05:24:13,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:24:13,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:24:13,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:24:13,204 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:24:13,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,306 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 518 [2023-08-29 05:24:13,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:24:13,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:24:13,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:24:13,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:24:13,317 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,377 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,414 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:24:13,415 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:24:13,415 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:24:13,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:24:13,416 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (1/1) ... [2023-08-29 05:24:13,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:24:13,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:24:13,448 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 05:24:13,471 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 05:24:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:24:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:24:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:24:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:24:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:24:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:24:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:24:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:24:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:24:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:24:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:24:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:24:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:24:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:24:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:24:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:24:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:24:13,490 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 05:24:13,731 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:24:13,733 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:24:15,063 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:24:54,730 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:24:54,730 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:24:54,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:24:54 BoogieIcfgContainer [2023-08-29 05:24:54,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:24:54,736 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:24:54,736 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:24:54,739 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:24:54,739 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:24:12" (1/3) ... [2023-08-29 05:24:54,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b546573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:24:54, skipping insertion in model container [2023-08-29 05:24:54,740 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:24:13" (2/3) ... [2023-08-29 05:24:54,740 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b546573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:24:54, skipping insertion in model container [2023-08-29 05:24:54,741 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:24:54" (3/3) ... [2023-08-29 05:24:54,742 INFO L112 eAbstractionObserver]: Analyzing ICFG mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2023-08-29 05:24:54,750 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:24:54,758 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:24:54,758 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 282 error locations. [2023-08-29 05:24:54,758 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:25:01,656 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:25:01,662 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 05:25:01,676 INFO L158 Benchmark]: Toolchain (without parser) took 49063.56ms. Allocated memory was 79.7MB in the beginning and 11.0GB in the end (delta: 10.9GB). Free memory was 49.6MB in the beginning and 10.1GB in the end (delta: -10.1GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-08-29 05:25:01,677 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:25:01,678 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.24ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 40.9MB in the end (delta: 8.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2023-08-29 05:25:01,679 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.85ms. Allocated memory is still 79.7MB. Free memory was 40.9MB in the beginning and 37.5MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 05:25:01,679 INFO L158 Benchmark]: Boogie Preprocessor took 106.80ms. Allocated memory is still 79.7MB. Free memory was 37.2MB in the beginning and 56.2MB in the end (delta: -19.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2023-08-29 05:25:01,680 INFO L158 Benchmark]: RCFGBuilder took 41319.57ms. Allocated memory was 79.7MB in the beginning and 9.7GB in the end (delta: 9.6GB). Free memory was 56.2MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-08-29 05:25:01,681 INFO L158 Benchmark]: TraceAbstraction took 6938.36ms. Allocated memory was 9.7GB in the beginning and 11.0GB in the end (delta: 1.3GB). Free memory was 8.9GB in the beginning and 10.1GB in the end (delta: -1.2GB). Peak memory consumption was 316.7MB. Max. memory is 16.1GB. [2023-08-29 05:25:01,690 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 58.7MB. Free memory was 36.2MB in the beginning and 36.2MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.24ms. Allocated memory is still 79.7MB. Free memory was 49.5MB in the beginning and 40.9MB in the end (delta: 8.6MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.85ms. Allocated memory is still 79.7MB. Free memory was 40.9MB in the beginning and 37.5MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.80ms. Allocated memory is still 79.7MB. Free memory was 37.2MB in the beginning and 56.2MB in the end (delta: -19.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * RCFGBuilder took 41319.57ms. Allocated memory was 79.7MB in the beginning and 9.7GB in the end (delta: 9.6GB). Free memory was 56.2MB in the beginning and 8.9GB in the end (delta: -8.8GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. * TraceAbstraction took 6938.36ms. Allocated memory was 9.7GB in the beginning and 11.0GB in the end (delta: 1.3GB). Free memory was 8.9GB in the beginning and 10.1GB in the end (delta: -1.2GB). Peak memory consumption was 316.7MB. 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 05:25:01,783 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/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --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 05:25:04,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:25:04,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:25:04,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:25:04,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:25:04,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:25:04,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:25:04,098 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:25:04,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:25:04,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:25:04,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:25:04,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:25:04,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:25:04,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:25:04,111 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:25:04,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:25:04,117 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:25:04,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:25:04,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:25:04,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:25:04,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:25:04,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:25:04,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:25:04,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:25:04,135 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:25:04,135 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:25:04,135 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:25:04,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:25:04,137 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:25:04,138 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:25:04,138 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:25:04,141 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:25:04,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:25:04,147 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:25:04,148 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:25:04,148 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:25:04,148 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:25:04,148 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:25:04,149 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:25:04,149 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:25:04,150 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:25:04,151 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 05:25:04,168 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:25:04,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:25:04,169 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:25:04,169 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:25:04,170 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:25:04,170 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:25:04,170 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:25:04,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:25:04,171 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:25:04,171 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:25:04,171 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:25:04,171 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:25:04,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:25:04,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:25:04,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:25:04,172 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:25:04,172 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:25:04,172 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:25:04,172 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 05:25:04,173 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 05:25:04,173 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:25:04,173 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:25:04,173 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:25:04,173 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:25:04,173 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:25:04,174 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:25:04,174 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:25:04,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:25:04,174 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:25:04,174 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:25:04,175 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:25:04,175 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 05:25:04,175 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 05:25:04,175 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:25:04,175 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:25:04,175 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:25:04,176 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:25:04,176 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 05:25:04,176 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:25:04,176 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:25:04,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:25:04,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:25:04,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:25:04,514 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:25:04,514 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:25:04,515 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2023-08-29 05:25:05,596 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:25:05,844 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:25:05,845 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2023-08-29 05:25:05,860 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bc507fad/8734e991855c4987b51b2fbd862cda7e/FLAGa179c206a [2023-08-29 05:25:05,871 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9bc507fad/8734e991855c4987b51b2fbd862cda7e [2023-08-29 05:25:05,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:25:05,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:25:05,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:25:05,876 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:25:05,879 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:25:05,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:25:05" (1/1) ... [2023-08-29 05:25:05,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54463f33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:05, skipping insertion in model container [2023-08-29 05:25:05,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:25:05" (1/1) ... [2023-08-29 05:25:05,886 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:25:05,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:25:06,056 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/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2023-08-29 05:25:06,361 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:25:06,376 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:25:06,390 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/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2023-08-29 05:25:06,471 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:25:06,508 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:25:06,509 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:25:06,515 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:25:06,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06 WrapperNode [2023-08-29 05:25:06,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:25:06,517 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:25:06,517 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:25:06,517 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:25:06,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,611 INFO L138 Inliner]: procedures = 180, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 519 [2023-08-29 05:25:06,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:25:06,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:25:06,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:25:06,619 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:25:06,627 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,635 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,636 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,686 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,705 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:25:06,706 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:25:06,706 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:25:06,706 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:25:06,707 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (1/1) ... [2023-08-29 05:25:06,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:25:06,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:25:06,754 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 05:25:06,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 05:25:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:25:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:25:06,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:25:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:25:06,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 05:25:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 05:25:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:25:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:25:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:25:06,799 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:25:06,799 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:25:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:25:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:25:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:25:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:25:06,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:25:06,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:25:06,803 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 05:25:06,979 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:25:06,981 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:25:08,428 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:25:51,066 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:25:51,066 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:25:51,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:25:51 BoogieIcfgContainer [2023-08-29 05:25:51,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:25:51,070 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:25:51,070 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:25:51,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:25:51,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:25:05" (1/3) ... [2023-08-29 05:25:51,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28b5b72d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:25:51, skipping insertion in model container [2023-08-29 05:25:51,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:25:06" (2/3) ... [2023-08-29 05:25:51,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28b5b72d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:25:51, skipping insertion in model container [2023-08-29 05:25:51,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:25:51" (3/3) ... [2023-08-29 05:25:51,076 INFO L112 eAbstractionObserver]: Analyzing ICFG mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2023-08-29 05:25:51,083 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:25:51,092 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:25:51,092 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 282 error locations. [2023-08-29 05:25:51,092 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:25:58,574 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:25:58,581 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 05:25:58,587 INFO L158 Benchmark]: Toolchain (without parser) took 52710.79ms. Allocated memory was 69.2MB in the beginning and 12.8GB in the end (delta: 12.7GB). Free memory was 44.8MB in the beginning and 11.8GB in the end (delta: -11.7GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-08-29 05:25:58,587 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:25:58,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 639.70ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.6MB in the beginning and 49.5MB in the end (delta: -4.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-29 05:25:58,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.93ms. Allocated memory is still 86.0MB. Free memory was 49.5MB in the beginning and 46.1MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 05:25:58,589 INFO L158 Benchmark]: Boogie Preprocessor took 86.78ms. Allocated memory is still 86.0MB. Free memory was 46.1MB in the beginning and 40.8MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 05:25:58,589 INFO L158 Benchmark]: RCFGBuilder took 44362.33ms. Allocated memory was 86.0MB in the beginning and 11.9GB in the end (delta: 11.9GB). Free memory was 40.8MB in the beginning and 11.4GB in the end (delta: -11.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2023-08-29 05:25:58,590 INFO L158 Benchmark]: TraceAbstraction took 7514.66ms. Allocated memory was 11.9GB in the beginning and 12.8GB in the end (delta: 834.7MB). Free memory was 11.4GB in the beginning and 11.8GB in the end (delta: -394.0MB). Peak memory consumption was 679.7MB. Max. memory is 16.1GB. [2023-08-29 05:25:58,593 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 69.2MB. Free memory was 46.2MB in the beginning and 46.1MB in the end (delta: 48.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 639.70ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.6MB in the beginning and 49.5MB in the end (delta: -4.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.93ms. Allocated memory is still 86.0MB. Free memory was 49.5MB in the beginning and 46.1MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.78ms. Allocated memory is still 86.0MB. Free memory was 46.1MB in the beginning and 40.8MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 44362.33ms. Allocated memory was 86.0MB in the beginning and 11.9GB in the end (delta: 11.9GB). Free memory was 40.8MB in the beginning and 11.4GB in the end (delta: -11.3GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * TraceAbstraction took 7514.66ms. Allocated memory was 11.9GB in the beginning and 12.8GB in the end (delta: 834.7MB). Free memory was 11.4GB in the beginning and 11.8GB in the end (delta: -394.0MB). Peak memory consumption was 679.7MB. 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 05:25:58,685 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE