./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.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/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.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 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --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 09:03:17,116 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:03:17,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:03:17,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:03:17,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:03:17,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:03:17,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:03:17,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:03:17,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:03:17,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:03:17,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:03:17,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:03:17,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:03:17,145 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:03:17,146 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:03:17,147 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:03:17,147 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:03:17,148 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:03:17,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:03:17,150 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:03:17,151 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:03:17,153 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:03:17,154 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:03:17,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:03:17,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:03:17,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:03:17,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:03:17,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:03:17,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:03:17,159 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:03:17,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:03:17,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:03:17,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:03:17,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:03:17,162 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:03:17,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:03:17,162 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:03:17,162 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:03:17,163 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:03:17,163 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:03:17,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:03:17,165 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 09:03:17,197 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:03:17,197 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:03:17,197 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:03:17,198 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:03:17,198 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:03:17,198 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:03:17,199 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:03:17,199 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:03:17,199 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:03:17,199 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:03:17,199 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:03:17,200 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:03:17,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 09:03:17,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:03:17,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:03:17,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:03:17,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:03:17,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:03:17,201 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:03:17,201 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:03:17,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:03:17,201 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:03:17,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:03:17,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:03:17,202 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:03:17,202 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:03:17,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:17,202 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:03:17,202 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:03:17,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:03:17,203 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:03:17,204 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:03:17,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:03:17,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:03:17,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:03:17,442 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:03:17,443 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:03:17,444 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-08-29 09:03:18,485 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:03:18,947 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:03:18,948 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-08-29 09:03:18,976 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b659a096/48381a5e6853491f802e835677d960fd/FLAG6020a6444 [2023-08-29 09:03:18,985 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b659a096/48381a5e6853491f802e835677d960fd [2023-08-29 09:03:18,987 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:03:18,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:03:18,991 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:18,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:03:18,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:03:18,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:18" (1/1) ... [2023-08-29 09:03:18,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e0af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:18, skipping insertion in model container [2023-08-29 09:03:18,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:18" (1/1) ... [2023-08-29 09:03:19,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:03:19,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:03:20,648 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-08-29 09:03:20,865 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:20,900 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:03:21,193 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-08-29 09:03:21,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:21,348 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:03:21,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21 WrapperNode [2023-08-29 09:03:21,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:21,350 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:21,350 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:03:21,350 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:03:21,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:21,426 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:22,306 INFO L138 Inliner]: procedures = 398, calls = 2215, calls flagged for inlining = 830, calls inlined = 2261, statements flattened = 29826 [2023-08-29 09:03:22,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:22,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:03:22,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:03:22,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:03:22,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:22,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:22,549 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:22,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:23,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:23,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:23,214 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:23,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:23,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:03:23,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:03:23,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:03:23,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:03:23,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (1/1) ... [2023-08-29 09:03:23,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:23,393 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:03:23,426 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 09:03:23,537 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 09:03:23,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:23,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:23,572 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-08-29 09:03:23,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-08-29 09:03:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:03:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 09:03:23,575 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:03:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 09:03:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:03:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:03:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-08-29 09:03:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-08-29 09:03:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-08-29 09:03:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-08-29 09:03:23,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:03:23,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:03:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-08-29 09:03:23,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-08-29 09:03:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:03:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 09:03:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-29 09:03:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 09:03:23,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 09:03:23,588 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 09:03:24,177 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:03:24,178 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:03:39,372 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:03:39,432 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:03:39,432 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:03:39,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:03:39 BoogieIcfgContainer [2023-08-29 09:03:39,453 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:03:39,455 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:03:39,455 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:03:39,457 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:03:39,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:03:18" (1/3) ... [2023-08-29 09:03:39,458 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@471498bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:03:39, skipping insertion in model container [2023-08-29 09:03:39,459 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:21" (2/3) ... [2023-08-29 09:03:39,460 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@471498bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:03:39, skipping insertion in model container [2023-08-29 09:03:39,460 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:03:39" (3/3) ... [2023-08-29 09:03:39,461 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-08-29 09:03:39,468 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:03:39,475 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:03:39,475 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2023-08-29 09:03:39,476 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:03:44,190 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2023-08-29 09:03:44,197 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 09:03:44,202 INFO L158 Benchmark]: Toolchain (without parser) took 25212.83ms. Allocated memory was 71.3MB in the beginning and 5.6GB in the end (delta: 5.5GB). Free memory was 41.5MB in the beginning and 4.9GB in the end (delta: -4.8GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-08-29 09:03:44,203 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 52.4MB. Free memory is still 29.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:03:44,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2358.08ms. Allocated memory was 71.3MB in the beginning and 174.1MB in the end (delta: 102.8MB). Free memory was 41.1MB in the beginning and 73.9MB in the end (delta: -32.8MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2023-08-29 09:03:44,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 957.03ms. Allocated memory was 174.1MB in the beginning and 339.7MB in the end (delta: 165.7MB). Free memory was 73.9MB in the beginning and 179.6MB in the end (delta: -105.7MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. [2023-08-29 09:03:44,209 INFO L158 Benchmark]: Boogie Preprocessor took 1069.58ms. Allocated memory was 339.7MB in the beginning and 1.0GB in the end (delta: 679.5MB). Free memory was 179.6MB in the beginning and 714.4MB in the end (delta: -534.8MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB. [2023-08-29 09:03:44,209 INFO L158 Benchmark]: RCFGBuilder took 16075.31ms. Allocated memory was 1.0GB in the beginning and 2.7GB in the end (delta: 1.7GB). Free memory was 714.4MB in the beginning and 2.2GB in the end (delta: -1.5GB). Peak memory consumption was 718.7MB. Max. memory is 16.1GB. [2023-08-29 09:03:44,209 INFO L158 Benchmark]: TraceAbstraction took 4745.85ms. Allocated memory was 2.7GB in the beginning and 5.6GB in the end (delta: 2.9GB). Free memory was 2.2GB in the beginning and 4.9GB in the end (delta: -2.7GB). Peak memory consumption was 723.1MB. Max. memory is 16.1GB. [2023-08-29 09:03:44,214 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 52.4MB. Free memory is still 29.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2358.08ms. Allocated memory was 71.3MB in the beginning and 174.1MB in the end (delta: 102.8MB). Free memory was 41.1MB in the beginning and 73.9MB in the end (delta: -32.8MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 957.03ms. Allocated memory was 174.1MB in the beginning and 339.7MB in the end (delta: 165.7MB). Free memory was 73.9MB in the beginning and 179.6MB in the end (delta: -105.7MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1069.58ms. Allocated memory was 339.7MB in the beginning and 1.0GB in the end (delta: 679.5MB). Free memory was 179.6MB in the beginning and 714.4MB in the end (delta: -534.8MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB. * RCFGBuilder took 16075.31ms. Allocated memory was 1.0GB in the beginning and 2.7GB in the end (delta: 1.7GB). Free memory was 714.4MB in the beginning and 2.2GB in the end (delta: -1.5GB). Peak memory consumption was 718.7MB. Max. memory is 16.1GB. * TraceAbstraction took 4745.85ms. Allocated memory was 2.7GB in the beginning and 5.6GB in the end (delta: 2.9GB). Free memory was 2.2GB in the beginning and 4.9GB in the end (delta: -2.7GB). Peak memory consumption was 723.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 09:03:44,243 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.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 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --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 09:03:46,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:03:46,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:03:46,297 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:03:46,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:03:46,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:03:46,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:03:46,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:03:46,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:03:46,312 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:03:46,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:03:46,314 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:03:46,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:03:46,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:03:46,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:03:46,323 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:03:46,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:03:46,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:03:46,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:03:46,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:03:46,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:03:46,332 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:03:46,337 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:03:46,338 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:03:46,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:03:46,344 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:03:46,344 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:03:46,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:03:46,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:03:46,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:03:46,346 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:03:46,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:03:46,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:03:46,353 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:03:46,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:03:46,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:03:46,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:03:46,354 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:03:46,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:03:46,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:03:46,355 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:03:46,356 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 09:03:46,384 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:03:46,384 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:03:46,385 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:03:46,385 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:03:46,385 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:03:46,386 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:03:46,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:03:46,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:03:46,386 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:03:46,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:03:46,387 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:03:46,388 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:03:46,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:46,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 09:03:46,389 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:03:46,390 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:03:46,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:03:46,635 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:03:46,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:03:46,637 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:03:46,637 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:03:46,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-08-29 09:03:47,549 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:03:48,042 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:03:48,043 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-08-29 09:03:48,097 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a97d764/14649785f2e642fca8a6ac9c247b46ad/FLAGa094eb3b5 [2023-08-29 09:03:48,116 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/23a97d764/14649785f2e642fca8a6ac9c247b46ad [2023-08-29 09:03:48,118 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:03:48,119 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:03:48,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:48,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:03:48,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:03:48,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:48" (1/1) ... [2023-08-29 09:03:48,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734a6931 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:48, skipping insertion in model container [2023-08-29 09:03:48,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:48" (1/1) ... [2023-08-29 09:03:48,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:03:48,259 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:03:50,015 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-08-29 09:03:50,252 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:50,311 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:03:50,592 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2023-08-29 09:03:50,602 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:50,799 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:03:50,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50 WrapperNode [2023-08-29 09:03:50,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:50,800 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:50,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:03:50,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:03:50,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:50,910 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:51,598 INFO L138 Inliner]: procedures = 405, calls = 2215, calls flagged for inlining = 830, calls inlined = 2261, statements flattened = 27713 [2023-08-29 09:03:51,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:51,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:03:51,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:03:51,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:03:51,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:51,615 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:51,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:51,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:52,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:52,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:52,504 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:52,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:52,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:03:52,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:03:52,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:03:52,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:03:52,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (1/1) ... [2023-08-29 09:03:52,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:52,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:03:52,714 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 09:03:52,729 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 09:03:52,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:52,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:52,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2023-08-29 09:03:52,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2023-08-29 09:03:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2023-08-29 09:03:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:03:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-08-29 09:03:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-08-29 09:03:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 09:03:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2023-08-29 09:03:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2023-08-29 09:03:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:03:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 09:03:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-08-29 09:03:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-08-29 09:03:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-08-29 09:03:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 09:03:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-29 09:03:52,772 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 09:03:53,468 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:03:53,470 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:04:14,666 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:04:14,742 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:04:14,743 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:04:14,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:04:14 BoogieIcfgContainer [2023-08-29 09:04:14,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:04:14,763 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:04:14,763 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:04:14,765 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:04:14,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:03:48" (1/3) ... [2023-08-29 09:04:14,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dda8a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:04:14, skipping insertion in model container [2023-08-29 09:04:14,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:50" (2/3) ... [2023-08-29 09:04:14,767 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dda8a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:04:14, skipping insertion in model container [2023-08-29 09:04:14,767 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:04:14" (3/3) ... [2023-08-29 09:04:14,768 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2023-08-29 09:04:14,773 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:04:14,779 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:04:14,780 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2023-08-29 09:04:14,781 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:04:20,484 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2023-08-29 09:04:20,490 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 09:04:20,495 INFO L158 Benchmark]: Toolchain (without parser) took 32375.35ms. Allocated memory was 54.5MB in the beginning and 4.0GB in the end (delta: 4.0GB). Free memory was 26.9MB in the beginning and 3.0GB in the end (delta: -3.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2023-08-29 09:04:20,498 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 44.0MB. Free memory was 23.0MB in the beginning and 23.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:04:20,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2678.67ms. Allocated memory was 54.5MB in the beginning and 218.1MB in the end (delta: 163.6MB). Free memory was 26.8MB in the beginning and 113.6MB in the end (delta: -86.8MB). Peak memory consumption was 86.9MB. Max. memory is 16.1GB. [2023-08-29 09:04:20,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 797.96ms. Allocated memory was 218.1MB in the beginning and 501.2MB in the end (delta: 283.1MB). Free memory was 113.6MB in the beginning and 335.9MB in the end (delta: -222.3MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2023-08-29 09:04:20,499 INFO L158 Benchmark]: Boogie Preprocessor took 1046.97ms. Allocated memory is still 501.2MB. Free memory was 335.9MB in the beginning and 222.6MB in the end (delta: 113.2MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB. [2023-08-29 09:04:20,500 INFO L158 Benchmark]: RCFGBuilder took 22114.27ms. Allocated memory was 501.2MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 222.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 801.1MB. Max. memory is 16.1GB. [2023-08-29 09:04:20,501 INFO L158 Benchmark]: TraceAbstraction took 5731.26ms. Allocated memory was 2.4GB in the beginning and 4.0GB in the end (delta: 1.7GB). Free memory was 1.6GB in the beginning and 3.0GB in the end (delta: -1.4GB). Peak memory consumption was 701.5MB. Max. memory is 16.1GB. [2023-08-29 09:04:20,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 44.0MB. Free memory was 23.0MB in the beginning and 23.0MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2678.67ms. Allocated memory was 54.5MB in the beginning and 218.1MB in the end (delta: 163.6MB). Free memory was 26.8MB in the beginning and 113.6MB in the end (delta: -86.8MB). Peak memory consumption was 86.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 797.96ms. Allocated memory was 218.1MB in the beginning and 501.2MB in the end (delta: 283.1MB). Free memory was 113.6MB in the beginning and 335.9MB in the end (delta: -222.3MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1046.97ms. Allocated memory is still 501.2MB. Free memory was 335.9MB in the beginning and 222.6MB in the end (delta: 113.2MB). Peak memory consumption was 141.6MB. Max. memory is 16.1GB. * RCFGBuilder took 22114.27ms. Allocated memory was 501.2MB in the beginning and 2.4GB in the end (delta: 1.9GB). Free memory was 222.6MB in the beginning and 1.6GB in the end (delta: -1.4GB). Peak memory consumption was 801.1MB. Max. memory is 16.1GB. * TraceAbstraction took 5731.26ms. Allocated memory was 2.4GB in the beginning and 4.0GB in the end (delta: 1.7GB). Free memory was 1.6GB in the beginning and 3.0GB in the end (delta: -1.4GB). Peak memory consumption was 701.5MB. 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 09:04:20,544 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE