./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 --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 06:21:11,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:21:11,330 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:21:11,358 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:21:11,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:21:11,369 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:21:11,370 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:21:11,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:21:11,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:21:11,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:21:11,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:21:11,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:21:11,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:21:11,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:21:11,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:21:11,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:21:11,386 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:21:11,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:21:11,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:21:11,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:21:11,393 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:21:11,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:21:11,394 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:21:11,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:21:11,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:21:11,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:21:11,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:21:11,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:21:11,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:21:11,404 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:21:11,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:21:11,408 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:21:11,409 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:21:11,410 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:21:11,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:21:11,412 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:21:11,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:21:11,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:21:11,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:21:11,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:21:11,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:21:11,415 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 06:21:11,441 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:21:11,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:21:11,442 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:21:11,442 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:21:11,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:21:11,443 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:21:11,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:21:11,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:21:11,444 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:21:11,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:21:11,444 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:21:11,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:21:11,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:21:11,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:21:11,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:21:11,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:21:11,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:21:11,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:21:11,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 06:21:11,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 06:21:11,448 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:21:11,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:21:11,448 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:21:11,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:21:11,448 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:21:11,448 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:21:11,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:21:11,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:21:11,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:21:11,722 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:21:11,723 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:21:11,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:21:12,791 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:21:12,980 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:21:12,981 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:21:12,991 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ae2dcaf1/32c07738f4a1429d8bfb50a871f0db08/FLAGf3f506a9f [2023-08-29 06:21:13,003 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ae2dcaf1/32c07738f4a1429d8bfb50a871f0db08 [2023-08-29 06:21:13,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:21:13,007 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:21:13,008 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:21:13,008 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:21:13,016 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:21:13,017 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34aa3ddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13, skipping insertion in model container [2023-08-29 06:21:13,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:21:13,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:21:13,222 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/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:21:13,394 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:21:13,402 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:21:13,410 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/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:21:13,467 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:21:13,497 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:21:13,497 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:21:13,501 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:21:13,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13 WrapperNode [2023-08-29 06:21:13,502 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:21:13,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:21:13,503 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:21:13,503 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:21:13,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,599 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 930 [2023-08-29 06:21:13,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:21:13,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:21:13,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:21:13,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:21:13,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,615 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,631 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:21:13,638 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:21:13,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:21:13,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:21:13,639 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (1/1) ... [2023-08-29 06:21:13,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:21:13,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:21:13,677 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 06:21:13,687 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 06:21:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 06:21:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:21:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:21:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:21:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:21:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:21:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:21:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:21:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:21:13,712 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 06:21:13,874 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:21:13,876 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:21:14,746 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:23:10,423 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:23:10,423 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:23:10,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:23:10 BoogieIcfgContainer [2023-08-29 06:23:10,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:23:10,428 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:23:10,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:23:10,430 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:23:10,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:21:13" (1/3) ... [2023-08-29 06:23:10,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c6feae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:23:10, skipping insertion in model container [2023-08-29 06:23:10,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:21:13" (2/3) ... [2023-08-29 06:23:10,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c6feae3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:23:10, skipping insertion in model container [2023-08-29 06:23:10,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:23:10" (3/3) ... [2023-08-29 06:23:10,439 INFO L112 eAbstractionObserver]: Analyzing ICFG mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:23:10,445 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:23:10,451 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:23:10,451 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 215 error locations. [2023-08-29 06:23:10,452 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:23:21,843 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:23:21,849 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 06:23:21,853 INFO L158 Benchmark]: Toolchain (without parser) took 128845.08ms. Allocated memory was 71.3MB in the beginning and 15.0GB in the end (delta: 14.9GB). Free memory was 38.6MB in the beginning and 12.9GB in the end (delta: -12.9GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2023-08-29 06:23:21,853 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:23:21,854 INFO L158 Benchmark]: CACSL2BoogieTranslator took 494.22ms. Allocated memory is still 71.3MB. Free memory was 38.3MB in the beginning and 34.4MB in the end (delta: 4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-08-29 06:23:21,854 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.89ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 34.4MB in the beginning and 75.1MB in the end (delta: -40.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2023-08-29 06:23:21,855 INFO L158 Benchmark]: Boogie Preprocessor took 38.02ms. Allocated memory is still 98.6MB. Free memory was 75.1MB in the beginning and 71.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:23:21,855 INFO L158 Benchmark]: RCFGBuilder took 116788.13ms. Allocated memory was 98.6MB in the beginning and 14.6GB in the end (delta: 14.5GB). Free memory was 71.3MB in the beginning and 12.8GB in the end (delta: -12.7GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2023-08-29 06:23:21,856 INFO L158 Benchmark]: TraceAbstraction took 11423.45ms. Allocated memory was 14.6GB in the beginning and 15.0GB in the end (delta: 367.0MB). Free memory was 12.8GB in the beginning and 12.9GB in the end (delta: -119.5MB). Peak memory consumption was 579.9MB. Max. memory is 16.1GB. [2023-08-29 06:23:21,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 494.22ms. Allocated memory is still 71.3MB. Free memory was 38.3MB in the beginning and 34.4MB in the end (delta: 4.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.89ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 34.4MB in the beginning and 75.1MB in the end (delta: -40.7MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.02ms. Allocated memory is still 98.6MB. Free memory was 75.1MB in the beginning and 71.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 116788.13ms. Allocated memory was 98.6MB in the beginning and 14.6GB in the end (delta: 14.5GB). Free memory was 71.3MB in the beginning and 12.8GB in the end (delta: -12.7GB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * TraceAbstraction took 11423.45ms. Allocated memory was 14.6GB in the beginning and 15.0GB in the end (delta: 367.0MB). Free memory was 12.8GB in the beginning and 12.9GB in the end (delta: -119.5MB). Peak memory consumption was 579.9MB. 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 06:23:22,081 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 06:23:22,095 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/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 --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 06:23:24,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:23:24,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:23:24,395 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:23:24,400 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:23:24,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:23:24,404 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:23:24,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:23:24,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:23:24,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:23:24,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:23:24,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:23:24,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:23:24,418 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:23:24,419 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:23:24,420 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:23:24,421 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:23:24,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:23:24,422 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:23:24,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:23:24,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:23:24,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:23:24,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:23:24,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:23:24,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:23:24,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:23:24,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:23:24,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:23:24,435 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:23:24,436 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:23:24,436 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:23:24,437 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:23:24,438 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:23:24,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:23:24,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:23:24,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:23:24,440 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:23:24,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:23:24,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:23:24,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:23:24,441 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:23:24,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:23:24,469 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:23:24,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:23:24,470 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:23:24,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:23:24,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:23:24,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:23:24,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:23:24,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:23:24,472 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:23:24,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:23:24,473 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:23:24,473 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:23:24,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:23:24,474 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:23:24,475 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:23:24,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:23:24,475 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:23:24,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:23:24,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:23:24,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:23:24,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:23:24,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:23:24,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:23:24,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:23:24,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:23:24,476 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:23:24,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:23:24,477 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:23:24,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:23:24,477 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:23:24,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:23:24,477 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:23:24,478 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:23:24,478 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a03a5fc32da65217c1f578a6fea0c2c0e07a09fd6b8159429f8d1aa4c1c45a8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:23:24,747 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:23:24,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:23:24,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:23:24,766 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:23:24,766 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:23:24,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:23:25,990 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:23:26,162 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:23:26,162 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:23:26,182 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0482de044/266bd488eed1469b953f4dc99ba8c24e/FLAGef0205c90 [2023-08-29 06:23:26,199 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0482de044/266bd488eed1469b953f4dc99ba8c24e [2023-08-29 06:23:26,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:23:26,203 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:23:26,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:23:26,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:23:26,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:23:26,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc6e0d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26, skipping insertion in model container [2023-08-29 06:23:26,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:23:26,272 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:23:26,411 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/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:23:26,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:23:26,624 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:23:26,636 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/mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i[983,996] [2023-08-29 06:23:26,687 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:23:26,733 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:23:26,733 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:23:26,738 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:23:26,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26 WrapperNode [2023-08-29 06:23:26,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:23:26,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:23:26,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:23:26,739 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:23:26,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,814 INFO L138 Inliner]: procedures = 179, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 931 [2023-08-29 06:23:26,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:23:26,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:23:26,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:23:26,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:23:26,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,853 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,855 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:23:26,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:23:26,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:23:26,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:23:26,865 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (1/1) ... [2023-08-29 06:23:26,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:23:26,906 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:23:26,951 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 06:23:26,994 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 06:23:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:23:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:23:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:23:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:23:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:23:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:23:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:23:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:23:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:23:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:23:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:23:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:23:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:23:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:23:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:23:27,018 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 06:23:27,151 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:23:27,152 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:23:28,053 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:25:29,275 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:25:29,275 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:25:29,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:25:29 BoogieIcfgContainer [2023-08-29 06:25:29,278 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:25:29,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:25:29,293 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:25:29,296 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:25:29,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:23:26" (1/3) ... [2023-08-29 06:25:29,296 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c90be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:25:29, skipping insertion in model container [2023-08-29 06:25:29,296 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:23:26" (2/3) ... [2023-08-29 06:25:29,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25c90be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:25:29, skipping insertion in model container [2023-08-29 06:25:29,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:25:29" (3/3) ... [2023-08-29 06:25:29,301 INFO L112 eAbstractionObserver]: Analyzing ICFG mix056_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2023-08-29 06:25:29,313 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:25:29,321 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:25:29,322 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 215 error locations. [2023-08-29 06:25:29,322 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:25:41,320 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:25:41,325 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 06:25:41,329 INFO L158 Benchmark]: Toolchain (without parser) took 135125.60ms. Allocated memory was 71.3MB in the beginning and 15.4GB in the end (delta: 15.3GB). Free memory was 35.4MB in the beginning and 13.3GB in the end (delta: -13.2GB). Peak memory consumption was 2.5GB. Max. memory is 16.1GB. [2023-08-29 06:25:41,329 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 71.3MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:25:41,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.71ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 35.2MB in the beginning and 72.2MB in the end (delta: -37.0MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2023-08-29 06:25:41,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.33ms. Allocated memory is still 98.6MB. Free memory was 71.8MB in the beginning and 67.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:25:41,331 INFO L158 Benchmark]: Boogie Preprocessor took 42.16ms. Allocated memory is still 98.6MB. Free memory was 67.7MB in the beginning and 63.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:25:41,331 INFO L158 Benchmark]: RCFGBuilder took 122413.17ms. Allocated memory was 98.6MB in the beginning and 15.2GB in the end (delta: 15.1GB). Free memory was 63.1MB in the beginning and 13.4GB in the end (delta: -13.4GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. [2023-08-29 06:25:41,332 INFO L158 Benchmark]: TraceAbstraction took 12034.56ms. Allocated memory was 15.2GB in the beginning and 15.4GB in the end (delta: 172.0MB). Free memory was 13.4GB in the beginning and 13.3GB in the end (delta: 167.8MB). Peak memory consumption was 685.8MB. Max. memory is 16.1GB. [2023-08-29 06:25:41,334 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 71.3MB. Free memory was 48.5MB in the beginning and 48.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.71ms. Allocated memory was 71.3MB in the beginning and 98.6MB in the end (delta: 27.3MB). Free memory was 35.2MB in the beginning and 72.2MB in the end (delta: -37.0MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.33ms. Allocated memory is still 98.6MB. Free memory was 71.8MB in the beginning and 67.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.16ms. Allocated memory is still 98.6MB. Free memory was 67.7MB in the beginning and 63.1MB in the end (delta: 4.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 122413.17ms. Allocated memory was 98.6MB in the beginning and 15.2GB in the end (delta: 15.1GB). Free memory was 63.1MB in the beginning and 13.4GB in the end (delta: -13.4GB). Peak memory consumption was 3.0GB. Max. memory is 16.1GB. * TraceAbstraction took 12034.56ms. Allocated memory was 15.2GB in the beginning and 15.4GB in the end (delta: 172.0MB). Free memory was 13.4GB in the beginning and 13.3GB in the end (delta: 167.8MB). Peak memory consumption was 685.8MB. 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 06:25:41,569 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 06:25:41,575 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 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