./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_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/mix003_power.opt_pso.opt_rmo.opt_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 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --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 04:03:04,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 04:03:04,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 04:03:04,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 04:03:04,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 04:03:04,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 04:03:04,540 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 04:03:04,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 04:03:04,543 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 04:03:04,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 04:03:04,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 04:03:04,549 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 04:03:04,549 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 04:03:04,551 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 04:03:04,551 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 04:03:04,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 04:03:04,557 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 04:03:04,558 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 04:03:04,559 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 04:03:04,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 04:03:04,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 04:03:04,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 04:03:04,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 04:03:04,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 04:03:04,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 04:03:04,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 04:03:04,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 04:03:04,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 04:03:04,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 04:03:04,580 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 04:03:04,580 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 04:03:04,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 04:03:04,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 04:03:04,583 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 04:03:04,584 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 04:03:04,584 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 04:03:04,584 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 04:03:04,585 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 04:03:04,585 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 04:03:04,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 04:03:04,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 04:03:04,587 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 04:03:04,613 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 04:03:04,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 04:03:04,614 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 04:03:04,615 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 04:03:04,615 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 04:03:04,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 04:03:04,616 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 04:03:04,616 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 04:03:04,616 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 04:03:04,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 04:03:04,617 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 04:03:04,617 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 04:03:04,617 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 04:03:04,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 04:03:04,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 04:03:04,618 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 04:03:04,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 04:03:04,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 04:03:04,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 04:03:04,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 04:03:04,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:03:04,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 04:03:04,619 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 04:03:04,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 04:03:04,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 04:03:04,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 04:03:04,620 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 04:03:04,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 04:03:04,620 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 04:03:04,621 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 04:03:04,621 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 04:03:04,621 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 04:03:04,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 04:03:04,874 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 04:03:04,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 04:03:04,876 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 04:03:04,876 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 04:03:04,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2023-08-29 04:03:05,806 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 04:03:06,046 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 04:03:06,050 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2023-08-29 04:03:06,059 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78ba0d405/1e14ea4197d14513820656d1a1bbe559/FLAG5bc3f0be5 [2023-08-29 04:03:06,070 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78ba0d405/1e14ea4197d14513820656d1a1bbe559 [2023-08-29 04:03:06,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 04:03:06,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 04:03:06,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 04:03:06,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 04:03:06,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 04:03:06,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6739a728 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06, skipping insertion in model container [2023-08-29 04:03:06,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 04:03:06,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 04:03:06,257 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/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2023-08-29 04:03:06,514 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:03:06,526 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 04:03:06,535 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/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2023-08-29 04:03:06,596 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:03:06,633 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:03:06,634 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:03:06,645 INFO L208 MainTranslator]: Completed translation [2023-08-29 04:03:06,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06 WrapperNode [2023-08-29 04:03:06,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 04:03:06,646 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 04:03:06,646 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 04:03:06,646 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 04:03:06,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,729 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 955 [2023-08-29 04:03:06,730 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 04:03:06,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 04:03:06,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 04:03:06,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 04:03:06,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,745 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,766 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,789 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,793 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 04:03:06,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 04:03:06,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 04:03:06,805 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 04:03:06,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (1/1) ... [2023-08-29 04:03:06,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:03:06,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 04:03:06,829 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 04:03:06,836 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 04:03:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 04:03:06,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 04:03:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 04:03:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 04:03:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 04:03:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 04:03:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 04:03:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 04:03:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 04:03:06,856 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 04:03:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 04:03:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 04:03:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 04:03:06,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 04:03:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 04:03:06,859 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 04:03:07,001 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 04:03:07,003 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 04:03:07,988 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 04:04:58,372 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 04:04:58,373 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 04:04:58,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:04:58 BoogieIcfgContainer [2023-08-29 04:04:58,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 04:04:58,376 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 04:04:58,376 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 04:04:58,378 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 04:04:58,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 04:03:06" (1/3) ... [2023-08-29 04:04:58,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e9b22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:04:58, skipping insertion in model container [2023-08-29 04:04:58,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:03:06" (2/3) ... [2023-08-29 04:04:58,379 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6e9b22b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:04:58, skipping insertion in model container [2023-08-29 04:04:58,379 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:04:58" (3/3) ... [2023-08-29 04:04:58,380 INFO L112 eAbstractionObserver]: Analyzing ICFG mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2023-08-29 04:04:58,386 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 04:04:58,392 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 04:04:58,392 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 289 error locations. [2023-08-29 04:04:58,393 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 04:05:17,035 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 04:05:17,040 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 04:05:17,045 INFO L158 Benchmark]: Toolchain (without parser) took 130971.00ms. Allocated memory was 96.5MB in the beginning and 15.2GB in the end (delta: 15.1GB). Free memory was 73.6MB in the beginning and 12.7GB in the end (delta: -12.6GB). Peak memory consumption was 2.7GB. Max. memory is 16.1GB. [2023-08-29 04:05:17,045 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 71.3MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 04:05:17,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 570.95ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 69.1MB in the end (delta: 4.3MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2023-08-29 04:05:17,047 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.91ms. Allocated memory is still 96.5MB. Free memory was 69.1MB in the beginning and 64.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 04:05:17,047 INFO L158 Benchmark]: Boogie Preprocessor took 73.55ms. Allocated memory is still 96.5MB. Free memory was 64.2MB in the beginning and 59.3MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 04:05:17,048 INFO L158 Benchmark]: RCFGBuilder took 111569.91ms. Allocated memory was 96.5MB in the beginning and 14.9GB in the end (delta: 14.8GB). Free memory was 59.3MB in the beginning and 13.1GB in the end (delta: -13.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. [2023-08-29 04:05:17,049 INFO L158 Benchmark]: TraceAbstraction took 18667.34ms. Allocated memory was 14.9GB in the beginning and 15.2GB in the end (delta: 239.1MB). Free memory was 13.1GB in the beginning and 12.7GB in the end (delta: 371.3MB). Peak memory consumption was 853.6MB. Max. memory is 16.1GB. [2023-08-29 04:05:17,054 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 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 570.95ms. Allocated memory is still 96.5MB. Free memory was 73.3MB in the beginning and 69.1MB in the end (delta: 4.3MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.91ms. Allocated memory is still 96.5MB. Free memory was 69.1MB in the beginning and 64.2MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.55ms. Allocated memory is still 96.5MB. Free memory was 64.2MB in the beginning and 59.3MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 111569.91ms. Allocated memory was 96.5MB in the beginning and 14.9GB in the end (delta: 14.8GB). Free memory was 59.3MB in the beginning and 13.1GB in the end (delta: -13.0GB). Peak memory consumption was 2.6GB. Max. memory is 16.1GB. * TraceAbstraction took 18667.34ms. Allocated memory was 14.9GB in the beginning and 15.2GB in the end (delta: 239.1MB). Free memory was 13.1GB in the beginning and 12.7GB in the end (delta: 371.3MB). Peak memory consumption was 853.6MB. 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 04:05:17,269 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 04:05:17,287 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/mix003_power.opt_pso.opt_rmo.opt_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 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --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 04:05:19,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 04:05:19,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 04:05:19,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 04:05:19,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 04:05:19,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 04:05:19,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 04:05:19,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 04:05:19,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 04:05:19,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 04:05:19,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 04:05:19,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 04:05:19,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 04:05:19,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 04:05:19,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 04:05:19,209 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 04:05:19,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 04:05:19,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 04:05:19,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 04:05:19,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 04:05:19,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 04:05:19,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 04:05:19,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 04:05:19,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 04:05:19,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 04:05:19,231 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 04:05:19,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 04:05:19,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 04:05:19,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 04:05:19,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 04:05:19,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 04:05:19,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 04:05:19,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 04:05:19,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 04:05:19,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 04:05:19,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 04:05:19,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 04:05:19,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 04:05:19,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 04:05:19,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 04:05:19,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 04:05:19,244 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 04:05:19,275 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 04:05:19,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 04:05:19,277 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 04:05:19,277 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 04:05:19,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 04:05:19,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 04:05:19,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 04:05:19,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 04:05:19,279 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 04:05:19,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 04:05:19,279 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 04:05:19,280 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 04:05:19,280 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 04:05:19,280 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 04:05:19,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 04:05:19,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 04:05:19,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 04:05:19,281 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 04:05:19,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 04:05:19,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 04:05:19,281 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 04:05:19,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 04:05:19,281 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 04:05:19,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 04:05:19,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 04:05:19,282 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 04:05:19,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 04:05:19,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:05:19,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 04:05:19,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 04:05:19,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 04:05:19,283 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 04:05:19,283 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 04:05:19,283 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 04:05:19,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 04:05:19,284 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 04:05:19,284 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 04:05:19,284 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 04:05:19,284 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 04:05:19,284 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 04:05:19,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 04:05:19,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 04:05:19,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 04:05:19,550 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 04:05:19,550 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 04:05:19,551 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2023-08-29 04:05:20,559 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 04:05:20,811 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 04:05:20,811 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2023-08-29 04:05:20,824 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8dd221e5/8b4bfc7975bf407fb8829c0ef54ceba5/FLAGc82434774 [2023-08-29 04:05:20,840 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8dd221e5/8b4bfc7975bf407fb8829c0ef54ceba5 [2023-08-29 04:05:20,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 04:05:20,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 04:05:20,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 04:05:20,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 04:05:20,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 04:05:20,849 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:05:20" (1/1) ... [2023-08-29 04:05:20,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf7f65d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:20, skipping insertion in model container [2023-08-29 04:05:20,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 04:05:20" (1/1) ... [2023-08-29 04:05:20,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 04:05:20,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 04:05:21,025 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/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2023-08-29 04:05:21,224 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:05:21,236 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 04:05:21,247 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/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2023-08-29 04:05:21,305 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 04:05:21,338 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:05:21,338 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 04:05:21,343 INFO L208 MainTranslator]: Completed translation [2023-08-29 04:05:21,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21 WrapperNode [2023-08-29 04:05:21,343 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 04:05:21,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 04:05:21,344 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 04:05:21,344 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 04:05:21,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,412 INFO L138 Inliner]: procedures = 179, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 956 [2023-08-29 04:05:21,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 04:05:21,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 04:05:21,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 04:05:21,413 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 04:05:21,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,426 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,477 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 04:05:21,485 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 04:05:21,485 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 04:05:21,486 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 04:05:21,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (1/1) ... [2023-08-29 04:05:21,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 04:05:21,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 04:05:21,509 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 04:05:21,535 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 04:05:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 04:05:21,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 04:05:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 04:05:21,543 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 04:05:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 04:05:21,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 04:05:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 04:05:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 04:05:21,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 04:05:21,546 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 04:05:21,756 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 04:05:21,759 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 04:05:22,823 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 04:07:19,690 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 04:07:19,690 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 04:07:19,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:07:19 BoogieIcfgContainer [2023-08-29 04:07:19,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 04:07:19,695 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 04:07:19,696 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 04:07:19,698 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 04:07:19,698 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 04:05:20" (1/3) ... [2023-08-29 04:07:19,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e0bd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:07:19, skipping insertion in model container [2023-08-29 04:07:19,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 04:05:21" (2/3) ... [2023-08-29 04:07:19,699 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@8e0bd1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 04:07:19, skipping insertion in model container [2023-08-29 04:07:19,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 04:07:19" (3/3) ... [2023-08-29 04:07:19,701 INFO L112 eAbstractionObserver]: Analyzing ICFG mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2023-08-29 04:07:19,708 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 04:07:19,717 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 04:07:19,717 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 289 error locations. [2023-08-29 04:07:19,717 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 04:07:40,947 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 04:07:40,951 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 04:07:40,955 INFO L158 Benchmark]: Toolchain (without parser) took 140111.87ms. Allocated memory was 88.1MB in the beginning and 15.5GB in the end (delta: 15.4GB). Free memory was 64.6MB in the beginning and 13.4GB in the end (delta: -13.3GB). Peak memory consumption was 2.8GB. Max. memory is 16.1GB. [2023-08-29 04:07:40,956 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 04:07:40,956 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.38ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 36.3MB in the end (delta: 27.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-08-29 04:07:40,956 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.63ms. Allocated memory is still 88.1MB. Free memory was 36.3MB in the beginning and 31.3MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 04:07:40,957 INFO L158 Benchmark]: Boogie Preprocessor took 71.96ms. Allocated memory is still 88.1MB. Free memory was 31.3MB in the beginning and 62.3MB in the end (delta: -31.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2023-08-29 04:07:40,957 INFO L158 Benchmark]: RCFGBuilder took 118208.19ms. Allocated memory was 88.1MB in the beginning and 15.0GB in the end (delta: 14.9GB). Free memory was 62.3MB in the beginning and 13.3GB in the end (delta: -13.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2023-08-29 04:07:40,958 INFO L158 Benchmark]: TraceAbstraction took 21258.60ms. Allocated memory was 15.0GB in the beginning and 15.5GB in the end (delta: 536.9MB). Free memory was 13.3GB in the beginning and 13.4GB in the end (delta: -24.1MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-08-29 04:07:40,960 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 73.4MB. Free memory is still 51.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.38ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 36.3MB in the end (delta: 27.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.63ms. Allocated memory is still 88.1MB. Free memory was 36.3MB in the beginning and 31.3MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.96ms. Allocated memory is still 88.1MB. Free memory was 31.3MB in the beginning and 62.3MB in the end (delta: -31.0MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * RCFGBuilder took 118208.19ms. Allocated memory was 88.1MB in the beginning and 15.0GB in the end (delta: 14.9GB). Free memory was 62.3MB in the beginning and 13.3GB in the end (delta: -13.3GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. * TraceAbstraction took 21258.60ms. Allocated memory was 15.0GB in the beginning and 15.5GB in the end (delta: 536.9MB). Free memory was 13.3GB in the beginning and 13.4GB in the end (delta: -24.1MB). Peak memory consumption was 1.2GB. 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 04:07:41,197 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 04:07:41,198 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE