./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -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 ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:49:42,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:49:42,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:49:42,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:49:42,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:49:42,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:49:42,430 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:49:42,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:49:42,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:49:42,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:49:42,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:49:42,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:49:42,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:49:42,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:49:42,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:49:42,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:49:42,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:49:42,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:49:42,448 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:49:42,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:49:42,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:49:42,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:49:42,457 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:49:42,458 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:49:42,463 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:49:42,463 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:49:42,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:49:42,465 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:49:42,465 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:49:42,466 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:49:42,466 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:49:42,467 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:49:42,468 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:49:42,469 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:49:42,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:49:42,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:49:42,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:49:42,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:49:42,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:49:42,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:49:42,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:49:42,473 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-02-20 22:49:42,499 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:49:42,500 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:49:42,500 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:49:42,500 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:49:42,501 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:49:42,501 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:49:42,502 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:49:42,502 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:49:42,502 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:49:42,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:49:42,503 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-20 22:49:42,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:49:42,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:49:42,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:49:42,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:49:42,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:49:42,504 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:49:42,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:49:42,504 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:49:42,504 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:49:42,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:49:42,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:49:42,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:49:42,505 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:49:42,505 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:49:42,505 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-20 22:49:42,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-20 22:49:42,506 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:49:42,507 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:49:42,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:49:42,507 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2022-02-20 22:49:42,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:49:42,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:49:42,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:49:42,721 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:49:42,721 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:49:42,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-02-20 22:49:42,771 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234ad74b7/16637d16bd9a40bdb28559f93fd28e46/FLAG86abace30 [2022-02-20 22:49:43,448 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:49:43,448 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-02-20 22:49:43,502 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234ad74b7/16637d16bd9a40bdb28559f93fd28e46/FLAG86abace30 [2022-02-20 22:49:43,798 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/234ad74b7/16637d16bd9a40bdb28559f93fd28e46 [2022-02-20 22:49:43,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:49:43,802 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:49:43,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:49:43,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:49:43,804 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:49:43,805 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:49:43" (1/1) ... [2022-02-20 22:49:43,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe2a0f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:43, skipping insertion in model container [2022-02-20 22:49:43,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:49:43" (1/1) ... [2022-02-20 22:49:43,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:49:43,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:49:47,568 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-02-20 22:49:47,570 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-02-20 22:49:47,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-02-20 22:49:47,571 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-02-20 22:49:47,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:49:47,649 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:49:47,796 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1076) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1465) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3271) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2356) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) 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) [2022-02-20 22:49:47,804 INFO L158 Benchmark]: Toolchain (without parser) took 4001.35ms. Allocated memory was 90.2MB in the beginning and 174.1MB in the end (delta: 83.9MB). Free memory was 52.5MB in the beginning and 86.6MB in the end (delta: -34.1MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2022-02-20 22:49:47,805 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 71.1MB in the beginning and 71.1MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-02-20 22:49:47,806 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3999.80ms. Allocated memory was 90.2MB in the beginning and 174.1MB in the end (delta: 83.9MB). Free memory was 52.3MB in the beginning and 86.6MB in the end (delta: -34.3MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2022-02-20 22:49:47,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 90.2MB. Free memory was 71.1MB in the beginning and 71.1MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3999.80ms. Allocated memory was 90.2MB in the beginning and 174.1MB in the end (delta: 83.9MB). Free memory was 52.3MB in the beginning and 86.6MB in the end (delta: -34.3MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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 -ea -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 ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-20 22:49:49,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-20 22:49:49,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-20 22:49:49,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-20 22:49:49,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-20 22:49:49,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-20 22:49:49,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-20 22:49:49,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-20 22:49:49,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-20 22:49:49,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-20 22:49:49,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-20 22:49:49,365 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-20 22:49:49,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-20 22:49:49,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-20 22:49:49,369 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-20 22:49:49,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-20 22:49:49,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-20 22:49:49,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-20 22:49:49,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-20 22:49:49,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-20 22:49:49,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-20 22:49:49,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-20 22:49:49,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-20 22:49:49,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-20 22:49:49,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-20 22:49:49,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-20 22:49:49,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-20 22:49:49,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-20 22:49:49,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-20 22:49:49,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-20 22:49:49,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-20 22:49:49,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-20 22:49:49,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-20 22:49:49,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-20 22:49:49,394 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-20 22:49:49,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-20 22:49:49,395 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-20 22:49:49,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-20 22:49:49,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-20 22:49:49,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-20 22:49:49,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-20 22:49:49,398 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-02-20 22:49:49,426 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-20 22:49:49,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-20 22:49:49,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-20 22:49:49,427 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-20 22:49:49,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-20 22:49:49,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-20 22:49:49,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-20 22:49:49,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-20 22:49:49,429 INFO L138 SettingsManager]: * Use SBE=true [2022-02-20 22:49:49,430 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-20 22:49:49,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-20 22:49:49,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-20 22:49:49,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-20 22:49:49,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-20 22:49:49,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-20 22:49:49,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-20 22:49:49,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:49:49,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-20 22:49:49,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-20 22:49:49,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-20 22:49:49,433 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-02-20 22:49:49,433 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-02-20 22:49:49,433 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-20 22:49:49,433 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-02-20 22:49:49,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-20 22:49:49,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-02-20 22:49:49,434 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2022-02-20 22:49:49,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-20 22:49:49,683 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-20 22:49:49,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-20 22:49:49,686 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-20 22:49:49,686 INFO L275 PluginConnector]: CDTParser initialized [2022-02-20 22:49:49,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-02-20 22:49:49,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf5e16150/084cdf8932034f80b2348ab62c758aa2/FLAGacf024d2d [2022-02-20 22:49:50,481 INFO L306 CDTParser]: Found 1 translation units. [2022-02-20 22:49:50,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2022-02-20 22:49:50,524 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf5e16150/084cdf8932034f80b2348ab62c758aa2/FLAGacf024d2d [2022-02-20 22:49:50,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf5e16150/084cdf8932034f80b2348ab62c758aa2 [2022-02-20 22:49:50,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-20 22:49:50,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-20 22:49:50,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-20 22:49:50,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-20 22:49:50,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-20 22:49:50,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:49:50" (1/1) ... [2022-02-20 22:49:50,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14293022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:50, skipping insertion in model container [2022-02-20 22:49:50,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.02 10:49:50" (1/1) ... [2022-02-20 22:49:50,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-20 22:49:50,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:49:54,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-02-20 22:49:54,708 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-02-20 22:49:54,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-02-20 22:49:54,710 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-02-20 22:49:54,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:49:54,813 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-02-20 22:49:54,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-20 22:49:55,208 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-02-20 22:49:55,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-02-20 22:49:55,209 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-02-20 22:49:55,210 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-02-20 22:49:55,217 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:49:55,271 INFO L203 MainTranslator]: Completed pre-run [2022-02-20 22:49:55,601 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2022-02-20 22:49:55,601 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2022-02-20 22:49:55,601 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2022-02-20 22:49:55,602 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2022-02-20 22:49:55,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-20 22:49:55,896 INFO L208 MainTranslator]: Completed translation [2022-02-20 22:49:55,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55 WrapperNode [2022-02-20 22:49:55,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-20 22:49:55,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-20 22:49:55,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-20 22:49:55,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-20 22:49:55,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,076 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,362 INFO L137 Inliner]: procedures = 593, calls = 6324, calls flagged for inlining = 254, calls inlined = 233, statements flattened = 8470 [2022-02-20 22:49:56,362 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-20 22:49:56,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-20 22:49:56,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-20 22:49:56,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-20 22:49:56,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,526 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,678 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,695 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-20 22:49:56,767 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-20 22:49:56,767 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-20 22:49:56,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-20 22:49:56,768 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.02 10:49:55" (1/1) ... [2022-02-20 22:49:56,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-20 22:49:56,779 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-20 22:49:56,788 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) [2022-02-20 22:49:56,793 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 [2022-02-20 22:49:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2022-02-20 22:49:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2022-02-20 22:49:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2022-02-20 22:49:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2022-02-20 22:49:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-02-20 22:49:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-02-20 22:49:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-02-20 22:49:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-20 22:49:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-20 22:49:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2022-02-20 22:49:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2022-02-20 22:49:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-02-20 22:49:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-02-20 22:49:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-02-20 22:49:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-02-20 22:49:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-02-20 22:49:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2022-02-20 22:49:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2022-02-20 22:49:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2022-02-20 22:49:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:49:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-02-20 22:49:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-02-20 22:49:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-02-20 22:49:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-02-20 22:49:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-02-20 22:49:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2022-02-20 22:49:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2022-02-20 22:49:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-02-20 22:49:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2022-02-20 22:49:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2022-02-20 22:49:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2022-02-20 22:49:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2022-02-20 22:49:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2022-02-20 22:49:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-02-20 22:49:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2022-02-20 22:49:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2022-02-20 22:49:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-02-20 22:49:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-02-20 22:49:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-02-20 22:49:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-02-20 22:49:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-02-20 22:49:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-02-20 22:49:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-02-20 22:49:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-02-20 22:49:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2022-02-20 22:49:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2022-02-20 22:49:56,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-02-20 22:49:56,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-02-20 22:49:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2022-02-20 22:49:56,822 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-02-20 22:49:56,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-02-20 22:49:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-02-20 22:49:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-02-20 22:49:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-02-20 22:49:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-02-20 22:49:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2022-02-20 22:49:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2022-02-20 22:49:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2022-02-20 22:49:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2022-02-20 22:49:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-02-20 22:49:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-02-20 22:49:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2022-02-20 22:49:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2022-02-20 22:49:56,824 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-02-20 22:49:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-02-20 22:49:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-02-20 22:49:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-02-20 22:49:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-02-20 22:49:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-02-20 22:49:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-02-20 22:49:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-02-20 22:49:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-02-20 22:49:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-02-20 22:49:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-20 22:49:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-20 22:49:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-02-20 22:49:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-02-20 22:49:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-02-20 22:49:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-02-20 22:49:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2022-02-20 22:49:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2022-02-20 22:49:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2022-02-20 22:49:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2022-02-20 22:49:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-02-20 22:49:56,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-02-20 22:49:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:49:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-02-20 22:49:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-20 22:49:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-02-20 22:49:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-02-20 22:49:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-02-20 22:49:56,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-02-20 22:49:56,828 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-02-20 22:49:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-02-20 22:49:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-02-20 22:49:56,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-02-20 22:49:56,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-20 22:49:56,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-02-20 22:49:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-02-20 22:49:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-02-20 22:49:56,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-02-20 22:49:56,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-20 22:49:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-02-20 22:49:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-02-20 22:49:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-02-20 22:49:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:49:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-02-20 22:49:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-02-20 22:49:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-02-20 22:49:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-02-20 22:49:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-02-20 22:49:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-02-20 22:49:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-02-20 22:49:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-02-20 22:49:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-02-20 22:49:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-02-20 22:49:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-02-20 22:49:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-02-20 22:49:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-02-20 22:49:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-02-20 22:49:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-02-20 22:49:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-02-20 22:49:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-02-20 22:49:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-02-20 22:49:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-02-20 22:49:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-02-20 22:49:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-02-20 22:49:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-02-20 22:49:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2022-02-20 22:49:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2022-02-20 22:49:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2022-02-20 22:49:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-02-20 22:49:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-02-20 22:49:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-20 22:49:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-20 22:49:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2022-02-20 22:49:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2022-02-20 22:49:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-02-20 22:49:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-02-20 22:49:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-02-20 22:49:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-02-20 22:49:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2022-02-20 22:49:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2022-02-20 22:49:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-20 22:49:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-02-20 22:49:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-02-20 22:49:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:49:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-02-20 22:49:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-02-20 22:49:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-02-20 22:49:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-02-20 22:49:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-02-20 22:49:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2022-02-20 22:49:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2022-02-20 22:49:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2022-02-20 22:49:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2022-02-20 22:49:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-02-20 22:49:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-02-20 22:49:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-02-20 22:49:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-02-20 22:49:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-02-20 22:49:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-02-20 22:49:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-02-20 22:49:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-02-20 22:49:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-02-20 22:49:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-02-20 22:49:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-02-20 22:49:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-02-20 22:49:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-02-20 22:49:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-02-20 22:49:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-02-20 22:49:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-02-20 22:49:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-20 22:49:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-02-20 22:49:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-02-20 22:49:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2022-02-20 22:49:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-02-20 22:49:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2022-02-20 22:49:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-02-20 22:49:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2022-02-20 22:49:56,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2022-02-20 22:49:56,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2022-02-20 22:49:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-02-20 22:49:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2022-02-20 22:49:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2022-02-20 22:49:56,847 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-02-20 22:49:56,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-02-20 22:49:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-02-20 22:49:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-02-20 22:49:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-02-20 22:49:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-02-20 22:49:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-02-20 22:49:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-02-20 22:49:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2022-02-20 22:49:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2022-02-20 22:49:56,848 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2022-02-20 22:49:56,848 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2022-02-20 22:49:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-02-20 22:49:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-02-20 22:49:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-02-20 22:49:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-02-20 22:49:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-02-20 22:49:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-02-20 22:49:56,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-02-20 22:49:56,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-02-20 22:49:56,850 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-02-20 22:49:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-02-20 22:49:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2022-02-20 22:49:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2022-02-20 22:49:56,852 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-02-20 22:49:56,852 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-02-20 22:49:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-02-20 22:49:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-02-20 22:49:56,853 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-02-20 22:49:56,853 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-02-20 22:49:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2022-02-20 22:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2022-02-20 22:49:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2022-02-20 22:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2022-02-20 22:49:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-02-20 22:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-02-20 22:49:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-02-20 22:49:56,854 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-02-20 22:49:56,854 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2022-02-20 22:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-02-20 22:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-02-20 22:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-02-20 22:49:56,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-02-20 22:49:56,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-02-20 22:49:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2022-02-20 22:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2022-02-20 22:49:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2022-02-20 22:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2022-02-20 22:49:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-02-20 22:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-02-20 22:49:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2022-02-20 22:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2022-02-20 22:49:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-02-20 22:49:56,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-02-20 22:49:56,856 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-02-20 22:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-02-20 22:49:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-02-20 22:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-02-20 22:49:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-02-20 22:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-02-20 22:49:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-02-20 22:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-02-20 22:49:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2022-02-20 22:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2022-02-20 22:49:56,857 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-02-20 22:49:56,857 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-02-20 22:49:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-02-20 22:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-02-20 22:49:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-02-20 22:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-02-20 22:49:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-02-20 22:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-02-20 22:49:56,858 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2022-02-20 22:49:56,858 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2022-02-20 22:49:57,717 INFO L234 CfgBuilder]: Building ICFG [2022-02-20 22:49:57,719 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-20 22:50:01,587 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;