./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.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/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.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 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 --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 08:29:06,703 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 08:29:06,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 08:29:06,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 08:29:06,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 08:29:06,731 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 08:29:06,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 08:29:06,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 08:29:06,738 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 08:29:06,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 08:29:06,742 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 08:29:06,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 08:29:06,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 08:29:06,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 08:29:06,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 08:29:06,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 08:29:06,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 08:29:06,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 08:29:06,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 08:29:06,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 08:29:06,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 08:29:06,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 08:29:06,761 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 08:29:06,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 08:29:06,766 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 08:29:06,767 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 08:29:06,767 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 08:29:06,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 08:29:06,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 08:29:06,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 08:29:06,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 08:29:06,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 08:29:06,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 08:29:06,776 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 08:29:06,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 08:29:06,777 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 08:29:06,778 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 08:29:06,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 08:29:06,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 08:29:06,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 08:29:06,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 08:29:06,780 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 08:29:06,805 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 08:29:06,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 08:29:06,807 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 08:29:06,807 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 08:29:06,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 08:29:06,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 08:29:06,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 08:29:06,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 08:29:06,808 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 08:29:06,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 08:29:06,809 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 08:29:06,809 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 08:29:06,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 08:29:06,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 08:29:06,811 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 08:29:06,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 08:29:06,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 08:29:06,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 08:29:06,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 08:29:06,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 08:29:06,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 08:29:06,812 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 08:29:06,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 08:29:06,813 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 08:29:06,813 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 08:29:07,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 08:29:07,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 08:29:07,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 08:29:07,089 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 08:29:07,089 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 08:29:07,090 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 08:29:08,150 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 08:29:08,349 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 08:29:08,350 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 08:29:08,357 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daa30b2bf/2fd2c56c7f6d41a79e8ce2fdebba5d82/FLAG405ff19d9 [2023-08-29 08:29:08,371 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/daa30b2bf/2fd2c56c7f6d41a79e8ce2fdebba5d82 [2023-08-29 08:29:08,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 08:29:08,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 08:29:08,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 08:29:08,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 08:29:08,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 08:29:08,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25cdec1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08, skipping insertion in model container [2023-08-29 08:29:08,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,391 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 08:29:08,436 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 08:29:08,527 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/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 08:29:08,692 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 08:29:08,701 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 08:29:08,709 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/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 08:29:08,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 08:29:08,788 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 08:29:08,790 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 08:29:08,794 INFO L208 MainTranslator]: Completed translation [2023-08-29 08:29:08,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08 WrapperNode [2023-08-29 08:29:08,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 08:29:08,796 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 08:29:08,796 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 08:29:08,796 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 08:29:08,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,829 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,865 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 483 [2023-08-29 08:29:08,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 08:29:08,871 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 08:29:08,871 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 08:29:08,871 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 08:29:08,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,922 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,924 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 08:29:08,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 08:29:08,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 08:29:08,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 08:29:08,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (1/1) ... [2023-08-29 08:29:08,932 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 08:29:08,944 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 08:29:08,953 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 08:29:08,971 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 08:29:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 08:29:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 08:29:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 08:29:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 08:29:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 08:29:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 08:29:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 08:29:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 08:29:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 08:29:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 08:29:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 08:29:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 08:29:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 08:29:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 08:29:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 08:29:08,997 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 08:29:09,196 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 08:29:09,197 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 08:29:09,934 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 08:29:37,378 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 08:29:37,378 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 08:29:37,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 08:29:37 BoogieIcfgContainer [2023-08-29 08:29:37,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 08:29:37,392 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 08:29:37,392 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 08:29:37,394 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 08:29:37,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 08:29:08" (1/3) ... [2023-08-29 08:29:37,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bea2474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 08:29:37, skipping insertion in model container [2023-08-29 08:29:37,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:08" (2/3) ... [2023-08-29 08:29:37,395 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bea2474 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 08:29:37, skipping insertion in model container [2023-08-29 08:29:37,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 08:29:37" (3/3) ... [2023-08-29 08:29:37,402 INFO L112 eAbstractionObserver]: Analyzing ICFG safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 08:29:37,434 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 08:29:37,439 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 08:29:37,440 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 217 error locations. [2023-08-29 08:29:37,440 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 08:29:42,948 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 08:29:42,954 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 08:29:42,963 INFO L158 Benchmark]: Toolchain (without parser) took 34588.88ms. Allocated memory was 65.0MB in the beginning and 11.4GB in the end (delta: 11.3GB). Free memory was 40.7MB in the beginning and 10.6GB in the end (delta: -10.6GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-08-29 08:29:42,964 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 08:29:42,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.97ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.5MB in the beginning and 46.0MB in the end (delta: -5.5MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2023-08-29 08:29:42,966 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.81ms. Allocated memory is still 79.7MB. Free memory was 46.0MB in the beginning and 42.8MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 08:29:42,967 INFO L158 Benchmark]: Boogie Preprocessor took 56.51ms. Allocated memory is still 79.7MB. Free memory was 42.8MB in the beginning and 38.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 08:29:42,967 INFO L158 Benchmark]: RCFGBuilder took 28453.99ms. Allocated memory was 79.7MB in the beginning and 10.2GB in the end (delta: 10.1GB). Free memory was 38.6MB in the beginning and 9.6GB in the end (delta: -9.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2023-08-29 08:29:42,968 INFO L158 Benchmark]: TraceAbstraction took 5569.77ms. Allocated memory was 10.2GB in the beginning and 11.4GB in the end (delta: 1.2GB). Free memory was 9.6GB in the beginning and 10.6GB in the end (delta: -986.7MB). Peak memory consumption was 580.9MB. Max. memory is 16.1GB. [2023-08-29 08:29:42,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 65.0MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 420.97ms. Allocated memory was 65.0MB in the beginning and 79.7MB in the end (delta: 14.7MB). Free memory was 40.5MB in the beginning and 46.0MB in the end (delta: -5.5MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.81ms. Allocated memory is still 79.7MB. Free memory was 46.0MB in the beginning and 42.8MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.51ms. Allocated memory is still 79.7MB. Free memory was 42.8MB in the beginning and 38.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 28453.99ms. Allocated memory was 79.7MB in the beginning and 10.2GB in the end (delta: 10.1GB). Free memory was 38.6MB in the beginning and 9.6GB in the end (delta: -9.6GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * TraceAbstraction took 5569.77ms. Allocated memory was 10.2GB in the beginning and 11.4GB in the end (delta: 1.2GB). Free memory was 9.6GB in the beginning and 10.6GB in the end (delta: -986.7MB). Peak memory consumption was 580.9MB. 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 08:29:43,063 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/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.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 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 --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 08:29:44,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 08:29:44,955 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 08:29:44,986 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 08:29:44,987 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 08:29:44,988 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 08:29:44,989 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 08:29:44,990 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 08:29:44,991 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 08:29:44,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 08:29:44,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 08:29:44,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 08:29:44,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 08:29:44,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 08:29:44,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 08:29:44,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 08:29:44,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 08:29:44,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 08:29:44,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 08:29:45,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 08:29:45,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 08:29:45,002 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 08:29:45,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 08:29:45,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 08:29:45,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 08:29:45,012 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 08:29:45,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 08:29:45,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 08:29:45,013 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 08:29:45,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 08:29:45,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 08:29:45,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 08:29:45,014 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 08:29:45,015 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 08:29:45,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 08:29:45,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 08:29:45,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 08:29:45,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 08:29:45,016 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 08:29:45,017 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 08:29:45,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 08:29:45,019 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 08:29:45,053 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 08:29:45,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 08:29:45,054 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 08:29:45,054 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 08:29:45,055 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 08:29:45,055 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 08:29:45,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 08:29:45,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 08:29:45,057 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 08:29:45,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 08:29:45,057 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 08:29:45,057 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 08:29:45,058 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 08:29:45,059 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 08:29:45,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 08:29:45,059 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 08:29:45,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 08:29:45,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 08:29:45,059 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 08:29:45,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 08:29:45,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 08:29:45,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 08:29:45,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 08:29:45,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 08:29:45,060 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 08:29:45,060 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 08:29:45,061 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 08:29:45,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 08:29:45,061 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 08:29:45,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 08:29:45,061 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 08:29:45,061 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 08:29:45,061 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0917507184a262ba6442de2995b8b922c1a1388e63695c7a63bfd1ed6f65ad74 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 08:29:45,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 08:29:45,313 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 08:29:45,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 08:29:45,316 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 08:29:45,316 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 08:29:45,317 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 08:29:46,480 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 08:29:46,755 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 08:29:46,755 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 08:29:46,766 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988e51dec/a9c280dd0e504a1285e3ad33bb1a1840/FLAG5d944c8b5 [2023-08-29 08:29:46,785 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/988e51dec/a9c280dd0e504a1285e3ad33bb1a1840 [2023-08-29 08:29:46,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 08:29:46,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 08:29:46,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 08:29:46,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 08:29:46,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 08:29:46,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:29:46" (1/1) ... [2023-08-29 08:29:46,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e0f791 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:46, skipping insertion in model container [2023-08-29 08:29:46,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:29:46" (1/1) ... [2023-08-29 08:29:46,799 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 08:29:46,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 08:29:46,978 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/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 08:29:47,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 08:29:47,166 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 08:29:47,175 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/safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i[1039,1052] [2023-08-29 08:29:47,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 08:29:47,243 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 08:29:47,243 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 08:29:47,248 INFO L208 MainTranslator]: Completed translation [2023-08-29 08:29:47,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47 WrapperNode [2023-08-29 08:29:47,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 08:29:47,249 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 08:29:47,249 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 08:29:47,249 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 08:29:47,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,307 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 484 [2023-08-29 08:29:47,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 08:29:47,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 08:29:47,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 08:29:47,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 08:29:47,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,355 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,359 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,368 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 08:29:47,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 08:29:47,385 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 08:29:47,385 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 08:29:47,386 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (1/1) ... [2023-08-29 08:29:47,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 08:29:47,398 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 08:29:47,411 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 08:29:47,415 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 08:29:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 08:29:47,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 08:29:47,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 08:29:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 08:29:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 08:29:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 08:29:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 08:29:47,454 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 08:29:47,454 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 08:29:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 08:29:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 08:29:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 08:29:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 08:29:47,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 08:29:47,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 08:29:47,457 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 08:29:47,682 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 08:29:47,683 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 08:29:48,683 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 08:30:18,025 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 08:30:18,026 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 08:30:18,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 08:30:18 BoogieIcfgContainer [2023-08-29 08:30:18,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 08:30:18,030 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 08:30:18,030 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 08:30:18,032 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 08:30:18,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 08:29:46" (1/3) ... [2023-08-29 08:30:18,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cc4f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 08:30:18, skipping insertion in model container [2023-08-29 08:30:18,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:29:47" (2/3) ... [2023-08-29 08:30:18,034 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23cc4f9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 08:30:18, skipping insertion in model container [2023-08-29 08:30:18,034 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 08:30:18" (3/3) ... [2023-08-29 08:30:18,034 INFO L112 eAbstractionObserver]: Analyzing ICFG safe024_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2023-08-29 08:30:18,041 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 08:30:18,047 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 08:30:18,048 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 217 error locations. [2023-08-29 08:30:18,049 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 08:30:24,221 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 08:30:24,225 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 08:30:24,243 INFO L158 Benchmark]: Toolchain (without parser) took 37454.70ms. Allocated memory was 62.9MB in the beginning and 11.9GB in the end (delta: 11.8GB). Free memory was 39.2MB in the beginning and 11.2GB in the end (delta: -11.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-08-29 08:30:24,243 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 08:30:24,244 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.32ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 38.9MB in the beginning and 54.2MB in the end (delta: -15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 08:30:24,244 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.99ms. Allocated memory is still 88.1MB. Free memory was 54.2MB in the beginning and 50.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 08:30:24,245 INFO L158 Benchmark]: Boogie Preprocessor took 60.87ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 46.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 08:30:24,245 INFO L158 Benchmark]: RCFGBuilder took 30643.24ms. Allocated memory was 88.1MB in the beginning and 10.9GB in the end (delta: 10.8GB). Free memory was 46.5MB in the beginning and 10.4GB in the end (delta: -10.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-08-29 08:30:24,246 INFO L158 Benchmark]: TraceAbstraction took 6211.66ms. Allocated memory was 10.9GB in the beginning and 11.9GB in the end (delta: 979.4MB). Free memory was 10.4GB in the beginning and 11.2GB in the end (delta: -749.3MB). Peak memory consumption was 668.4MB. Max. memory is 16.1GB. [2023-08-29 08:30:24,248 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 62.9MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 43.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.32ms. Allocated memory was 62.9MB in the beginning and 88.1MB in the end (delta: 25.2MB). Free memory was 38.9MB in the beginning and 54.2MB in the end (delta: -15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.99ms. Allocated memory is still 88.1MB. Free memory was 54.2MB in the beginning and 50.7MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.87ms. Allocated memory is still 88.1MB. Free memory was 50.7MB in the beginning and 46.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 30643.24ms. Allocated memory was 88.1MB in the beginning and 10.9GB in the end (delta: 10.8GB). Free memory was 46.5MB in the beginning and 10.4GB in the end (delta: -10.4GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * TraceAbstraction took 6211.66ms. Allocated memory was 10.9GB in the beginning and 11.9GB in the end (delta: 979.4MB). Free memory was 10.4GB in the beginning and 11.2GB in the end (delta: -749.3MB). Peak memory consumption was 668.4MB. 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 08:30:24,338 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