./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 23:23:18,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 23:23:18,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 23:23:18,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 23:23:18,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 23:23:18,256 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 23:23:18,258 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 23:23:18,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 23:23:18,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 23:23:18,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 23:23:18,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 23:23:18,271 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 23:23:18,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 23:23:18,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 23:23:18,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 23:23:18,274 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 23:23:18,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 23:23:18,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 23:23:18,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 23:23:18,278 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 23:23:18,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 23:23:18,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 23:23:18,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 23:23:18,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 23:23:18,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 23:23:18,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 23:23:18,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 23:23:18,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 23:23:18,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 23:23:18,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 23:23:18,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 23:23:18,307 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 23:23:18,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 23:23:18,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 23:23:18,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 23:23:18,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 23:23:18,313 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 23:23:18,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 23:23:18,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 23:23:18,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 23:23:18,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 23:23:18,316 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-30 23:23:18,350 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 23:23:18,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 23:23:18,351 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 23:23:18,351 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 23:23:18,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 23:23:18,352 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 23:23:18,353 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 23:23:18,353 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 23:23:18,353 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 23:23:18,354 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 23:23:18,354 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 23:23:18,355 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 23:23:18,355 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 23:23:18,355 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 23:23:18,355 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 23:23:18,355 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 23:23:18,356 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 23:23:18,356 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 23:23:18,356 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 23:23:18,356 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 23:23:18,356 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 23:23:18,357 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 23:23:18,357 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 23:23:18,357 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 23:23:18,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 23:23:18,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 23:23:18,358 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 23:23:18,358 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 23:23:18,358 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 23:23:18,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 23:23:18,358 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 23:23:18,359 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 23:23:18,359 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 23:23:18,359 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 23:23:18,359 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 23:23:18,360 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 23:23:18,667 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 23:23:18,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 23:23:18,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 23:23:18,689 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 23:23:18,690 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 23:23:18,691 INFO L432 ainManager$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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-08-30 23:23:19,783 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 23:23:20,274 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 23:23:20,274 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-08-30 23:23:20,316 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4baaacc72/b438e730e6a449e7b55a9681b157c835/FLAGbb891886e [2023-08-30 23:23:20,344 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4baaacc72/b438e730e6a449e7b55a9681b157c835 [2023-08-30 23:23:20,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 23:23:20,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 23:23:20,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 23:23:20,348 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 23:23:20,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 23:23:20,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 11:23:20" (1/1) ... [2023-08-30 23:23:20,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6960b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:20, skipping insertion in model container [2023-08-30 23:23:20,352 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 11:23:20" (1/1) ... [2023-08-30 23:23:20,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 23:23:20,493 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 23:23:23,078 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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2023-08-30 23:23:23,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 23:23:23,323 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 23:23:23,911 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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2023-08-30 23:23:23,939 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 23:23:24,215 INFO L208 MainTranslator]: Completed translation [2023-08-30 23:23:24,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24 WrapperNode [2023-08-30 23:23:24,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 23:23:24,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 23:23:24,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 23:23:24,217 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 23:23:24,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:24,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:25,306 INFO L138 Inliner]: procedures = 501, calls = 3520, calls flagged for inlining = 800, calls inlined = 1276, statements flattened = 14622 [2023-08-30 23:23:25,307 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 23:23:25,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 23:23:25,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 23:23:25,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 23:23:25,316 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:25,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:25,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:25,782 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:26,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:26,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:26,536 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:26,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:26,638 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 23:23:26,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 23:23:26,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 23:23:26,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 23:23:26,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (1/1) ... [2023-08-30 23:23:26,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 23:23:26,655 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 23:23:26,670 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) [2023-08-30 23:23:26,698 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 [2023-08-30 23:23:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2023-08-30 23:23:26,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2023-08-30 23:23:26,713 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2023-08-30 23:23:26,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2023-08-30 23:23:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-30 23:23:26,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-30 23:23:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-08-30 23:23:26,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-08-30 23:23:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2023-08-30 23:23:26,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2023-08-30 23:23:26,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2023-08-30 23:23:26,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2023-08-30 23:23:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 23:23:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2023-08-30 23:23:26,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2023-08-30 23:23:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-30 23:23:26,715 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2023-08-30 23:23:26,715 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2023-08-30 23:23:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2023-08-30 23:23:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2023-08-30 23:23:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2023-08-30 23:23:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2023-08-30 23:23:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-30 23:23:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-30 23:23:26,716 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2023-08-30 23:23:26,716 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2023-08-30 23:23:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 23:23:26,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-30 23:23:26,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-08-30 23:23:26,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-08-30 23:23:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-08-30 23:23:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-08-30 23:23:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2023-08-30 23:23:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2023-08-30 23:23:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 23:23:26,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 23:23:26,719 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2023-08-30 23:23:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2023-08-30 23:23:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2023-08-30 23:23:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2023-08-30 23:23:26,720 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2023-08-30 23:23:26,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2023-08-30 23:23:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2023-08-30 23:23:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2023-08-30 23:23:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 23:23:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-30 23:23:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-30 23:23:26,721 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2023-08-30 23:23:26,721 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2023-08-30 23:23:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2023-08-30 23:23:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-30 23:23:26,722 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2023-08-30 23:23:26,722 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2023-08-30 23:23:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2023-08-30 23:23:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2023-08-30 23:23:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-08-30 23:23:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-08-30 23:23:26,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2023-08-30 23:23:26,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2023-08-30 23:23:26,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-30 23:23:26,732 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 23:23:27,926 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 23:23:27,928 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 23:23:37,875 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 23:23:37,917 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 23:23:37,917 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-08-30 23:23:37,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 11:23:37 BoogieIcfgContainer [2023-08-30 23:23:37,930 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 23:23:37,931 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 23:23:37,932 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 23:23:37,934 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 23:23:37,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 11:23:20" (1/3) ... [2023-08-30 23:23:37,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a024810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 11:23:37, skipping insertion in model container [2023-08-30 23:23:37,935 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:24" (2/3) ... [2023-08-30 23:23:37,937 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5a024810 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 11:23:37, skipping insertion in model container [2023-08-30 23:23:37,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 11:23:37" (3/3) ... [2023-08-30 23:23:37,938 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-08-30 23:23:37,947 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-30 23:23:37,955 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 23:23:37,955 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2023-08-30 23:23:37,955 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 23:23:39,006 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) 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) [2023-08-30 23:23:39,011 INFO L158 Benchmark]: Toolchain (without parser) took 18663.78ms. Allocated memory was 77.6MB in the beginning and 2.6GB in the end (delta: 2.6GB). Free memory was 41.5MB in the beginning and 2.3GB in the end (delta: -2.3GB). Peak memory consumption was 876.5MB. Max. memory is 16.1GB. [2023-08-30 23:23:39,012 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 23:23:39,012 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3868.71ms. Allocated memory was 77.6MB in the beginning and 136.3MB in the end (delta: 58.7MB). Free memory was 41.3MB in the beginning and 42.4MB in the end (delta: -1.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2023-08-30 23:23:39,013 INFO L158 Benchmark]: Boogie Procedure Inliner took 1090.14ms. Allocated memory was 136.3MB in the beginning and 518.0MB in the end (delta: 381.7MB). Free memory was 41.8MB in the beginning and 309.6MB in the end (delta: -267.8MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2023-08-30 23:23:39,013 INFO L158 Benchmark]: Boogie Preprocessor took 1330.69ms. Allocated memory was 518.0MB in the beginning and 1.3GB in the end (delta: 803.2MB). Free memory was 309.6MB in the beginning and 914.0MB in the end (delta: -604.4MB). Peak memory consumption was 238.7MB. Max. memory is 16.1GB. [2023-08-30 23:23:39,014 INFO L158 Benchmark]: RCFGBuilder took 11290.76ms. Allocated memory is still 1.3GB. Free memory was 914.0MB in the beginning and 890.6MB in the end (delta: 23.4MB). Peak memory consumption was 475.4MB. Max. memory is 16.1GB. [2023-08-30 23:23:39,014 INFO L158 Benchmark]: TraceAbstraction took 1078.12ms. Allocated memory was 1.3GB in the beginning and 2.6GB in the end (delta: 1.3GB). Free memory was 890.6MB in the beginning and 2.3GB in the end (delta: -1.4GB). Peak memory consumption was 481.3MB. Max. memory is 16.1GB. [2023-08-30 23:23:39,017 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 60.8MB. Free memory is still 38.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3868.71ms. Allocated memory was 77.6MB in the beginning and 136.3MB in the end (delta: 58.7MB). Free memory was 41.3MB in the beginning and 42.4MB in the end (delta: -1.1MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1090.14ms. Allocated memory was 136.3MB in the beginning and 518.0MB in the end (delta: 381.7MB). Free memory was 41.8MB in the beginning and 309.6MB in the end (delta: -267.8MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1330.69ms. Allocated memory was 518.0MB in the beginning and 1.3GB in the end (delta: 803.2MB). Free memory was 309.6MB in the beginning and 914.0MB in the end (delta: -604.4MB). Peak memory consumption was 238.7MB. Max. memory is 16.1GB. * RCFGBuilder took 11290.76ms. Allocated memory is still 1.3GB. Free memory was 914.0MB in the beginning and 890.6MB in the end (delta: 23.4MB). Peak memory consumption was 475.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1078.12ms. Allocated memory was 1.3GB in the beginning and 2.6GB in the end (delta: 1.3GB). Free memory was 890.6MB in the beginning and 2.3GB in the end (delta: -1.4GB). Peak memory consumption was 481.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-30 23:23:39,051 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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-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 ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations TOGETHER --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-30 23:23:40,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 23:23:40,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 23:23:41,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 23:23:41,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 23:23:41,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 23:23:41,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 23:23:41,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 23:23:41,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 23:23:41,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 23:23:41,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 23:23:41,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 23:23:41,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 23:23:41,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 23:23:41,038 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 23:23:41,043 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 23:23:41,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 23:23:41,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 23:23:41,047 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 23:23:41,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 23:23:41,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 23:23:41,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 23:23:41,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 23:23:41,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 23:23:41,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 23:23:41,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 23:23:41,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 23:23:41,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 23:23:41,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 23:23:41,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 23:23:41,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 23:23:41,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 23:23:41,076 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 23:23:41,077 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 23:23:41,078 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 23:23:41,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 23:23:41,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 23:23:41,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 23:23:41,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 23:23:41,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 23:23:41,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 23:23:41,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-08-30 23:23:41,112 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 23:23:41,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 23:23:41,113 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 23:23:41,113 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 23:23:41,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 23:23:41,114 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 23:23:41,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 23:23:41,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 23:23:41,115 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 23:23:41,115 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 23:23:41,116 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 23:23:41,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 23:23:41,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 23:23:41,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 23:23:41,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 23:23:41,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 23:23:41,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 23:23:41,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 23:23:41,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 23:23:41,118 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 23:23:41,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 23:23:41,118 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 23:23:41,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 23:23:41,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 23:23:41,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 23:23:41,119 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 23:23:41,119 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 23:23:41,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 23:23:41,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 23:23:41,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 23:23:41,120 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 23:23:41,120 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 23:23:41,121 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 23:23:41,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 23:23:41,121 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 23:23:41,121 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 23:23:41,121 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 23:23:41,122 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 23:23:41,122 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> TOGETHER [2023-08-30 23:23:41,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 23:23:41,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 23:23:41,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 23:23:41,411 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 23:23:41,411 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 23:23:41,412 INFO L432 ainManager$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--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-08-30 23:23:42,703 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 23:23:43,281 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 23:23:43,282 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2023-08-30 23:23:43,323 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43e5dd52/fc298ec8fba74f4bb6c8a0192b941ba8/FLAG4fe83495b [2023-08-30 23:23:43,342 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d43e5dd52/fc298ec8fba74f4bb6c8a0192b941ba8 [2023-08-30 23:23:43,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 23:23:43,346 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 23:23:43,348 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 23:23:43,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 23:23:43,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 23:23:43,353 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 11:23:43" (1/1) ... [2023-08-30 23:23:43,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56f4e680 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 11:23:43, skipping insertion in model container [2023-08-30 23:23:43,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 11:23:43" (1/1) ... [2023-08-30 23:23:43,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 23:23:43,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 23:23:45,756 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1019) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:725) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1405) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1872) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:383) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1482) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3317) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:603) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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) [2023-08-30 23:23:45,763 INFO L158 Benchmark]: Toolchain (without parser) took 2416.28ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 43.9MB in the beginning and 54.9MB in the end (delta: -10.9MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2023-08-30 23:23:45,764 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 23:23:45,765 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2413.24ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 43.7MB in the beginning and 54.9MB in the end (delta: -11.2MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2023-08-30 23:23:45,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 78.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2413.24ms. Allocated memory was 75.5MB in the beginning and 100.7MB in the end (delta: 25.2MB). Free memory was 43.7MB in the beginning and 54.9MB in the end (delta: -11.2MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:255) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type