./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcc3fad0768415d67ba0b5226238487b935d262c55e83ab1790d239680fbb73d --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 06:04:09,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:04:09,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:04:09,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:04:09,110 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:04:09,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:04:09,114 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:04:09,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:04:09,118 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:04:09,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:04:09,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:04:09,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:04:09,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:04:09,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:04:09,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:04:09,133 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:04:09,134 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:04:09,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:04:09,139 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:04:09,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:04:09,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:04:09,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:04:09,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:04:09,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:04:09,165 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:04:09,165 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:04:09,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:04:09,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:04:09,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:04:09,169 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:04:09,170 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:04:09,171 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:04:09,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:04:09,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:04:09,175 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:04:09,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:04:09,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:04:09,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:04:09,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:04:09,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:04:09,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:04:09,179 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 06:04:09,212 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:04:09,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:04:09,214 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:04:09,214 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:04:09,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:04:09,215 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:04:09,216 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:04:09,216 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:04:09,217 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:04:09,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:04:09,218 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:04:09,218 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:04:09,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 06:04:09,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:04:09,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:04:09,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:04:09,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:04:09,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:04:09,220 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:04:09,220 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:04:09,220 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:04:09,220 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:04:09,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:04:09,221 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:04:09,221 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:04:09,221 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:04:09,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:04:09,222 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:04:09,222 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:04:09,222 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:04:09,222 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 06:04:09,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 06:04:09,223 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:04:09,223 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:04:09,223 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:04:09,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:04:09,224 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:04:09,224 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcc3fad0768415d67ba0b5226238487b935d262c55e83ab1790d239680fbb73d Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:04:09,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:04:09,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:04:09,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:04:09,586 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:04:09,586 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:04:09,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:04:10,882 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:04:11,173 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:04:11,174 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:04:11,184 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abd57d0c1/fe6e17835f35485abf4412a98b23ff67/FLAG10522b16a [2023-08-29 06:04:11,199 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/abd57d0c1/fe6e17835f35485abf4412a98b23ff67 [2023-08-29 06:04:11,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:04:11,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:04:11,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:04:11,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:04:11,206 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:04:11,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a0bdcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11, skipping insertion in model container [2023-08-29 06:04:11,208 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:04:11,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:04:11,382 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/mix047_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 06:04:11,645 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:04:11,659 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:04:11,671 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/mix047_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 06:04:11,772 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:04:11,807 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:04:11,807 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:04:11,813 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:04:11,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11 WrapperNode [2023-08-29 06:04:11,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:04:11,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:04:11,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:04:11,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:04:11,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,855 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,899 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 516 [2023-08-29 06:04:11,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:04:11,905 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:04:11,905 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:04:11,905 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:04:11,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,982 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:11,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:04:11,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:04:11,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:04:11,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:04:11,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (1/1) ... [2023-08-29 06:04:12,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:04:12,011 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:04:12,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 06:04:12,032 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 06:04:12,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 06:04:12,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:04:12,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:04:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:04:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:04:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:04:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:04:12,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:04:12,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:04:12,059 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 06:04:12,254 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:04:12,258 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:04:13,436 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:06:17,737 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:06:17,737 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:06:17,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:06:17 BoogieIcfgContainer [2023-08-29 06:06:17,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:06:17,742 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:06:17,742 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:06:17,745 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:06:17,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:04:11" (1/3) ... [2023-08-29 06:06:17,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7183e573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:06:17, skipping insertion in model container [2023-08-29 06:06:17,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:04:11" (2/3) ... [2023-08-29 06:06:17,747 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7183e573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:06:17, skipping insertion in model container [2023-08-29 06:06:17,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:06:17" (3/3) ... [2023-08-29 06:06:17,748 INFO L112 eAbstractionObserver]: Analyzing ICFG mix047_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:06:17,757 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:06:17,767 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:06:17,768 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 282 error locations. [2023-08-29 06:06:17,768 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:06:28,367 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:06:28,374 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 06:06:28,378 INFO L158 Benchmark]: Toolchain (without parser) took 137174.50ms. Allocated memory was 75.5MB in the beginning and 11.6GB in the end (delta: 11.5GB). Free memory was 51.9MB in the beginning and 10.8GB in the end (delta: -10.8GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2023-08-29 06:06:28,379 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:06:28,380 INFO L158 Benchmark]: CACSL2BoogieTranslator took 610.27ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 43.6MB in the end (delta: 8.1MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2023-08-29 06:06:28,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.17ms. Allocated memory is still 75.5MB. Free memory was 43.6MB in the beginning and 39.9MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 06:06:28,381 INFO L158 Benchmark]: Boogie Preprocessor took 89.76ms. Allocated memory is still 75.5MB. Free memory was 39.9MB in the beginning and 35.2MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 06:06:28,382 INFO L158 Benchmark]: RCFGBuilder took 125745.15ms. Allocated memory was 75.5MB in the beginning and 10.7GB in the end (delta: 10.7GB). Free memory was 35.2MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2023-08-29 06:06:28,383 INFO L158 Benchmark]: TraceAbstraction took 10634.75ms. Allocated memory was 10.7GB in the beginning and 11.6GB in the end (delta: 853.5MB). Free memory was 9.2GB in the beginning and 10.8GB in the end (delta: -1.6GB). Peak memory consumption was 618.8MB. Max. memory is 16.1GB. [2023-08-29 06:06:28,386 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 56.6MB. Free memory was 34.5MB in the beginning and 34.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 610.27ms. Allocated memory is still 75.5MB. Free memory was 51.6MB in the beginning and 43.6MB in the end (delta: 8.1MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.17ms. Allocated memory is still 75.5MB. Free memory was 43.6MB in the beginning and 39.9MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.76ms. Allocated memory is still 75.5MB. Free memory was 39.9MB in the beginning and 35.2MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 125745.15ms. Allocated memory was 75.5MB in the beginning and 10.7GB in the end (delta: 10.7GB). Free memory was 35.2MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * TraceAbstraction took 10634.75ms. Allocated memory was 10.7GB in the beginning and 11.6GB in the end (delta: 853.5MB). Free memory was 9.2GB in the beginning and 10.8GB in the end (delta: -1.6GB). Peak memory consumption was 618.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 06:06:28,501 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/mix047_power.oepc_pso.oepc_rmo.oepc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dcc3fad0768415d67ba0b5226238487b935d262c55e83ab1790d239680fbb73d --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 06:06:30,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:06:30,805 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:06:30,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:06:30,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:06:30,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:06:30,850 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:06:30,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:06:30,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:06:30,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:06:30,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:06:30,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:06:30,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:06:30,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:06:30,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:06:30,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:06:30,873 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:06:30,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:06:30,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:06:30,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:06:30,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:06:30,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:06:30,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:06:30,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:06:30,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:06:30,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:06:30,898 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:06:30,899 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:06:30,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:06:30,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:06:30,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:06:30,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:06:30,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:06:30,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:06:30,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:06:30,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:06:30,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:06:30,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:06:30,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:06:30,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:06:30,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:06:30,914 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:06:30,946 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:06:30,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:06:30,948 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:06:30,948 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:06:30,949 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:06:30,949 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:06:30,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:06:30,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:06:30,950 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:06:30,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:06:30,951 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:06:30,951 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:06:30,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:06:30,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:06:30,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:06:30,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:06:30,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:06:30,952 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:06:30,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:06:30,953 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:06:30,953 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:06:30,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:06:30,953 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:06:30,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:06:30,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:06:30,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:06:30,954 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:06:30,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:06:30,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:06:30,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:06:30,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:06:30,955 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:06:30,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:06:30,956 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:06:30,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:06:30,956 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:06:30,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:06:30,957 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:06:30,957 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:06:30,957 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dcc3fad0768415d67ba0b5226238487b935d262c55e83ab1790d239680fbb73d Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:06:31,293 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:06:31,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:06:31,322 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:06:31,323 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:06:31,323 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:06:31,324 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:06:32,629 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:06:32,949 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:06:32,949 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix047_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:06:32,962 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f925facc/d36c6eefbe0a4e3f986458fb2118f789/FLAG2d15c4612 [2023-08-29 06:06:32,977 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f925facc/d36c6eefbe0a4e3f986458fb2118f789 [2023-08-29 06:06:32,979 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:06:32,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:06:32,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:06:32,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:06:32,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:06:32,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:06:32" (1/1) ... [2023-08-29 06:06:32,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38c09b4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:32, skipping insertion in model container [2023-08-29 06:06:32,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:06:32" (1/1) ... [2023-08-29 06:06:32,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:06:33,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:06:33,186 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/mix047_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 06:06:33,436 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:06:33,452 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:06:33,466 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/mix047_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-08-29 06:06:33,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:06:33,620 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:06:33,620 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:06:33,626 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:06:33,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33 WrapperNode [2023-08-29 06:06:33,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:06:33,628 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:06:33,629 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:06:33,629 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:06:33,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,680 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,716 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 517 [2023-08-29 06:06:33,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:06:33,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:06:33,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:06:33,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:06:33,726 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,762 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,767 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,775 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:06:33,776 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:06:33,776 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:06:33,776 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:06:33,777 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (1/1) ... [2023-08-29 06:06:33,793 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:06:33,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:06:33,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 06:06:33,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 06:06:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:06:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:06:33,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:06:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:06:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:06:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:06:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:06:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:06:33,859 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:06:33,859 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:06:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:06:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:06:33,860 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:06:33,860 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:06:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:06:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:06:33,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:06:33,863 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 06:06:34,169 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:06:34,171 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:06:35,621 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:08:44,100 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:08:44,100 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:08:44,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:08:44 BoogieIcfgContainer [2023-08-29 06:08:44,103 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:08:44,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:08:44,105 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:08:44,107 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:08:44,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:06:32" (1/3) ... [2023-08-29 06:08:44,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@714cc220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:08:44, skipping insertion in model container [2023-08-29 06:08:44,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:06:33" (2/3) ... [2023-08-29 06:08:44,109 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@714cc220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:08:44, skipping insertion in model container [2023-08-29 06:08:44,109 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:08:44" (3/3) ... [2023-08-29 06:08:44,111 INFO L112 eAbstractionObserver]: Analyzing ICFG mix047_power.oepc_pso.oepc_rmo.oepc.i [2023-08-29 06:08:44,118 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:08:44,125 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:08:44,126 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 282 error locations. [2023-08-29 06:08:44,126 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:08:56,250 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:08:56,255 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 06:08:56,259 INFO L158 Benchmark]: Toolchain (without parser) took 143278.91ms. Allocated memory was 81.8MB in the beginning and 12.6GB in the end (delta: 12.5GB). Free memory was 57.9MB in the beginning and 11.5GB in the end (delta: -11.4GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2023-08-29 06:08:56,260 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:08:56,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.59ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 49.0MB in the end (delta: 8.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2023-08-29 06:08:56,261 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.22ms. Allocated memory is still 81.8MB. Free memory was 49.0MB in the beginning and 45.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 06:08:56,261 INFO L158 Benchmark]: Boogie Preprocessor took 57.87ms. Allocated memory is still 81.8MB. Free memory was 45.6MB in the beginning and 40.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-08-29 06:08:56,262 INFO L158 Benchmark]: RCFGBuilder took 130326.84ms. Allocated memory was 81.8MB in the beginning and 11.9GB in the end (delta: 11.9GB). Free memory was 40.2MB in the beginning and 11.0GB in the end (delta: -11.0GB). Peak memory consumption was 6.8GB. Max. memory is 16.1GB. [2023-08-29 06:08:56,262 INFO L158 Benchmark]: TraceAbstraction took 12153.67ms. Allocated memory was 11.9GB in the beginning and 12.6GB in the end (delta: 648.0MB). Free memory was 11.0GB in the beginning and 11.5GB in the end (delta: -466.9MB). Peak memory consumption was 871.1MB. Max. memory is 16.1GB. [2023-08-29 06:08:56,265 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 65.0MB. Free memory was 42.9MB in the beginning and 42.9MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.59ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 49.0MB in the end (delta: 8.7MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.22ms. Allocated memory is still 81.8MB. Free memory was 49.0MB in the beginning and 45.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.87ms. Allocated memory is still 81.8MB. Free memory was 45.6MB in the beginning and 40.2MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 130326.84ms. Allocated memory was 81.8MB in the beginning and 11.9GB in the end (delta: 11.9GB). Free memory was 40.2MB in the beginning and 11.0GB in the end (delta: -11.0GB). Peak memory consumption was 6.8GB. Max. memory is 16.1GB. * TraceAbstraction took 12153.67ms. Allocated memory was 11.9GB in the beginning and 12.6GB in the end (delta: 648.0MB). Free memory was 11.0GB in the beginning and 11.5GB in the end (delta: -466.9MB). Peak memory consumption was 871.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 06:08:56,368 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE