./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix036_power.opt_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/mix036_power.opt_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 f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 05:43:53,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:43:53,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:43:53,479 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:43:53,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:43:53,484 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:43:53,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:43:53,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:43:53,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:43:53,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:43:53,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:43:53,502 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:43:53,502 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:43:53,504 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:43:53,506 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:43:53,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:43:53,512 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:43:53,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:43:53,514 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:43:53,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:43:53,530 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:43:53,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:43:53,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:43:53,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:43:53,543 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:43:53,544 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:43:53,544 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:43:53,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:43:53,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:43:53,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:43:53,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:43:53,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:43:53,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:43:53,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:43:53,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:43:53,557 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:43:53,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:43:53,558 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:43:53,558 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:43:53,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:43:53,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:43:53,561 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 05:43:53,594 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:43:53,595 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:43:53,596 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:43:53,596 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:43:53,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:43:53,597 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:43:53,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:43:53,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:43:53,598 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:43:53,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:43:53,599 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:43:53,599 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:43:53,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 05:43:53,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:43:53,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:43:53,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:43:53,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:43:53,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:43:53,601 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:43:53,601 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:43:53,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:43:53,601 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:43:53,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:43:53,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:43:53,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:43:53,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:43:53,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:43:53,602 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:43:53,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:43:53,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:43:53,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 05:43:53,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 05:43:53,604 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:43:53,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:43:53,604 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:43:53,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:43:53,604 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:43:53,605 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:43:53,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:43:53,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:43:53,934 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:43:53,935 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:43:53,935 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:43:53,937 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_power.opt_rmo.opt.i [2023-08-29 05:43:55,185 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:43:55,456 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:43:55,456 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_power.opt_rmo.opt.i [2023-08-29 05:43:55,472 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d371b7d1c/b9b7a1baf0214015920f0d9ed19bed6a/FLAG86c3c5444 [2023-08-29 05:43:55,486 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d371b7d1c/b9b7a1baf0214015920f0d9ed19bed6a [2023-08-29 05:43:55,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:43:55,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:43:55,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:43:55,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:43:55,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:43:55,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:43:55" (1/1) ... [2023-08-29 05:43:55,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62610b31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:55, skipping insertion in model container [2023-08-29 05:43:55,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:43:55" (1/1) ... [2023-08-29 05:43:55,500 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:43:55,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:43:55,719 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/mix036_power.opt_rmo.opt.i[958,971] [2023-08-29 05:43:55,962 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:43:55,972 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:43:55,985 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/mix036_power.opt_rmo.opt.i[958,971] [2023-08-29 05:43:56,055 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:43:56,092 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:43:56,092 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:43:56,098 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:43:56,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56 WrapperNode [2023-08-29 05:43:56,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:43:56,100 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:43:56,100 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:43:56,100 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:43:56,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,166 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 521 [2023-08-29 05:43:56,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:43:56,168 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:43:56,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:43:56,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:43:56,181 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,187 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,220 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,238 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:43:56,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:43:56,249 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:43:56,249 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:43:56,250 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (1/1) ... [2023-08-29 05:43:56,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:43:56,269 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:43:56,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 05:43:56,311 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 05:43:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 05:43:56,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:43:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:43:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:43:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:43:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:43:56,326 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:43:56,326 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:43:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:43:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:43:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:43:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:43:56,327 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:43:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 05:43:56,327 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:43:56,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:43:56,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:43:56,330 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 05:43:56,608 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:43:56,610 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:43:57,739 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:49:15,157 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:49:15,158 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:49:15,160 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:49:15 BoogieIcfgContainer [2023-08-29 05:49:15,160 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:49:15,162 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:49:15,162 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:49:15,165 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:49:15,165 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:43:55" (1/3) ... [2023-08-29 05:49:15,166 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4efb27c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:49:15, skipping insertion in model container [2023-08-29 05:49:15,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:43:56" (2/3) ... [2023-08-29 05:49:15,166 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4efb27c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:49:15, skipping insertion in model container [2023-08-29 05:49:15,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:49:15" (3/3) ... [2023-08-29 05:49:15,168 INFO L112 eAbstractionObserver]: Analyzing ICFG mix036_power.opt_rmo.opt.i [2023-08-29 05:49:15,182 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:49:15,191 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:49:15,191 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 229 error locations. [2023-08-29 05:49:15,191 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:49:33,366 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:49:33,378 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 05:49:33,388 INFO L158 Benchmark]: Toolchain (without parser) took 337897.75ms. Allocated memory was 67.1MB in the beginning and 11.9GB in the end (delta: 11.9GB). Free memory was 36.3MB in the beginning and 10.3GB in the end (delta: -10.3GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2023-08-29 05:49:33,388 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 67.1MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:49:33,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.09ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 36.1MB in the beginning and 60.0MB in the end (delta: -23.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-08-29 05:49:33,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.20ms. Allocated memory is still 96.5MB. Free memory was 60.0MB in the beginning and 56.7MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 05:49:33,392 INFO L158 Benchmark]: Boogie Preprocessor took 79.98ms. Allocated memory is still 96.5MB. Free memory was 56.7MB in the beginning and 52.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:49:33,392 INFO L158 Benchmark]: RCFGBuilder took 318911.32ms. Allocated memory was 96.5MB in the beginning and 10.7GB in the end (delta: 10.6GB). Free memory was 52.6MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2023-08-29 05:49:33,393 INFO L158 Benchmark]: TraceAbstraction took 18223.70ms. Allocated memory was 10.7GB in the beginning and 11.9GB in the end (delta: 1.2GB). Free memory was 9.2GB in the beginning and 10.3GB in the end (delta: -1.1GB). Peak memory consumption was 558.8MB. Max. memory is 16.1GB. [2023-08-29 05:49:33,402 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 67.1MB. Free memory is still 45.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.09ms. Allocated memory was 67.1MB in the beginning and 96.5MB in the end (delta: 29.4MB). Free memory was 36.1MB in the beginning and 60.0MB in the end (delta: -23.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.20ms. Allocated memory is still 96.5MB. Free memory was 60.0MB in the beginning and 56.7MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.98ms. Allocated memory is still 96.5MB. Free memory was 56.7MB in the beginning and 52.6MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 318911.32ms. Allocated memory was 96.5MB in the beginning and 10.7GB in the end (delta: 10.6GB). Free memory was 52.6MB in the beginning and 9.2GB in the end (delta: -9.2GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. * TraceAbstraction took 18223.70ms. Allocated memory was 10.7GB in the beginning and 11.9GB in the end (delta: 1.2GB). Free memory was 9.2GB in the beginning and 10.3GB in the end (delta: -1.1GB). Peak memory consumption was 558.8MB. 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 05:49:33,620 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2023-08-29 05:49:33,625 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 137 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/mix036_power.opt_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 f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 05:49:35,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 05:49:35,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 05:49:35,916 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 05:49:35,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 05:49:35,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 05:49:35,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 05:49:35,933 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 05:49:35,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 05:49:35,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 05:49:35,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 05:49:35,938 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 05:49:35,939 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 05:49:35,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 05:49:35,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 05:49:35,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 05:49:35,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 05:49:35,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 05:49:35,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 05:49:35,955 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 05:49:35,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 05:49:35,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 05:49:35,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 05:49:35,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 05:49:35,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 05:49:35,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 05:49:35,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 05:49:35,971 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 05:49:35,971 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 05:49:35,972 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 05:49:35,972 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 05:49:35,973 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 05:49:35,976 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 05:49:35,977 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 05:49:35,978 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 05:49:35,978 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 05:49:35,979 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 05:49:35,979 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 05:49:35,979 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 05:49:35,980 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 05:49:35,981 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 05:49:35,982 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 05:49:36,006 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 05:49:36,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 05:49:36,008 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 05:49:36,008 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 05:49:36,009 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 05:49:36,009 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 05:49:36,010 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 05:49:36,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 05:49:36,010 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 05:49:36,010 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 05:49:36,011 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 05:49:36,011 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 05:49:36,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 05:49:36,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 05:49:36,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 05:49:36,012 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 05:49:36,012 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 05:49:36,012 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 05:49:36,012 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 05:49:36,012 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 05:49:36,013 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 05:49:36,013 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 05:49:36,013 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 05:49:36,013 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 05:49:36,013 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 05:49:36,014 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 05:49:36,014 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 05:49:36,014 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:49:36,014 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 05:49:36,014 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 05:49:36,014 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 05:49:36,015 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 05:49:36,015 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 05:49:36,015 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 05:49:36,015 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 05:49:36,015 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 05:49:36,016 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 05:49:36,016 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 05:49:36,016 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 05:49:36,016 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 05:49:36,291 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 05:49:36,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 05:49:36,317 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 05:49:36,318 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 05:49:36,318 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 05:49:36,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix036_power.opt_rmo.opt.i [2023-08-29 05:49:37,396 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 05:49:37,701 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 05:49:37,705 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix036_power.opt_rmo.opt.i [2023-08-29 05:49:37,726 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d688b8b78/b832bc13984b4d07b396f90a47ecb00f/FLAG34146d496 [2023-08-29 05:49:37,743 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d688b8b78/b832bc13984b4d07b396f90a47ecb00f [2023-08-29 05:49:37,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 05:49:37,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 05:49:37,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 05:49:37,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 05:49:37,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 05:49:37,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:49:37" (1/1) ... [2023-08-29 05:49:37,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@543368ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:37, skipping insertion in model container [2023-08-29 05:49:37,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 05:49:37" (1/1) ... [2023-08-29 05:49:37,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 05:49:37,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 05:49:37,993 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/mix036_power.opt_rmo.opt.i[958,971] [2023-08-29 05:49:38,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:49:38,287 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 05:49:38,300 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/mix036_power.opt_rmo.opt.i[958,971] [2023-08-29 05:49:38,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 05:49:38,416 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:49:38,416 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 05:49:38,422 INFO L208 MainTranslator]: Completed translation [2023-08-29 05:49:38,422 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38 WrapperNode [2023-08-29 05:49:38,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 05:49:38,423 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 05:49:38,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 05:49:38,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 05:49:38,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,466 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,519 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 522 [2023-08-29 05:49:38,522 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 05:49:38,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 05:49:38,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 05:49:38,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 05:49:38,532 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,538 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,538 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,589 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 05:49:38,617 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 05:49:38,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 05:49:38,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 05:49:38,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (1/1) ... [2023-08-29 05:49:38,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 05:49:38,639 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 05:49:38,653 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-08-29 05:49:38,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-08-29 05:49:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 05:49:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 05:49:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 05:49:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 05:49:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 05:49:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 05:49:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 05:49:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 05:49:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 05:49:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 05:49:38,691 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 05:49:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 05:49:38,691 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 05:49:38,691 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 05:49:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 05:49:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 05:49:38,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 05:49:38,694 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 05:49:38,951 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 05:49:38,953 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 05:49:40,079 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 05:55:07,513 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 05:55:07,513 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 05:55:07,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:55:07 BoogieIcfgContainer [2023-08-29 05:55:07,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 05:55:07,517 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 05:55:07,517 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 05:55:07,520 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 05:55:07,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 05:49:37" (1/3) ... [2023-08-29 05:55:07,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648b6210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:55:07, skipping insertion in model container [2023-08-29 05:55:07,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 05:49:38" (2/3) ... [2023-08-29 05:55:07,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@648b6210 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 05:55:07, skipping insertion in model container [2023-08-29 05:55:07,522 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 05:55:07" (3/3) ... [2023-08-29 05:55:07,523 INFO L112 eAbstractionObserver]: Analyzing ICFG mix036_power.opt_rmo.opt.i [2023-08-29 05:55:07,530 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 05:55:07,539 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 05:55:07,539 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 229 error locations. [2023-08-29 05:55:07,539 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 05:55:27,893 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 05:55:27,899 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-08-29 05:55:27,905 INFO L158 Benchmark]: Toolchain (without parser) took 350156.24ms. Allocated memory was 69.2MB in the beginning and 14.7GB in the end (delta: 14.6GB). Free memory was 44.8MB in the beginning and 13.1GB in the end (delta: -13.1GB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2023-08-29 05:55:27,906 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.2MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 05:55:27,907 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.98ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.7MB in the beginning and 50.8MB in the end (delta: -6.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-08-29 05:55:27,907 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.37ms. Allocated memory is still 86.0MB. Free memory was 50.8MB in the beginning and 47.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:55:27,908 INFO L158 Benchmark]: Boogie Preprocessor took 92.39ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 42.7MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 05:55:27,909 INFO L158 Benchmark]: RCFGBuilder took 328898.58ms. Allocated memory was 86.0MB in the beginning and 13.5GB in the end (delta: 13.5GB). Free memory was 42.7MB in the beginning and 12.3GB in the end (delta: -12.2GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. [2023-08-29 05:55:27,909 INFO L158 Benchmark]: TraceAbstraction took 20386.47ms. Allocated memory was 13.5GB in the beginning and 14.7GB in the end (delta: 1.1GB). Free memory was 12.3GB in the beginning and 13.1GB in the end (delta: -846.2MB). Peak memory consumption was 903.9MB. Max. memory is 16.1GB. [2023-08-29 05:55:27,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 69.2MB. Free memory was 46.2MB in the beginning and 46.2MB in the end (delta: 48.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.98ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 44.7MB in the beginning and 50.8MB in the end (delta: -6.1MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.37ms. Allocated memory is still 86.0MB. Free memory was 50.8MB in the beginning and 47.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.39ms. Allocated memory is still 86.0MB. Free memory was 47.3MB in the beginning and 42.7MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 328898.58ms. Allocated memory was 86.0MB in the beginning and 13.5GB in the end (delta: 13.5GB). Free memory was 42.7MB in the beginning and 12.3GB in the end (delta: -12.2GB). Peak memory consumption was 4.5GB. Max. memory is 16.1GB. * TraceAbstraction took 20386.47ms. Allocated memory was 13.5GB in the beginning and 14.7GB in the end (delta: 1.1GB). Free memory was 12.3GB in the beginning and 13.1GB in the end (delta: -846.2MB). Peak memory consumption was 903.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 05:55:28,132 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