./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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 ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.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 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 16:31:35,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 16:31:35,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 16:31:35,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 16:31:35,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 16:31:35,875 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 16:31:35,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 16:31:35,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 16:31:35,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 16:31:35,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 16:31:35,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 16:31:35,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 16:31:35,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 16:31:35,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 16:31:35,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 16:31:35,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 16:31:35,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 16:31:35,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 16:31:35,900 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 16:31:35,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 16:31:35,905 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 16:31:35,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 16:31:35,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 16:31:35,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 16:31:35,908 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 16:31:35,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 16:31:35,912 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 16:31:35,912 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 16:31:35,913 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 16:31:35,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 16:31:35,914 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 16:31:35,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 16:31:35,914 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 16:31:35,915 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 16:31:35,915 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 16:31:35,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 16:31:35,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 16:31:35,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 16:31:35,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 16:31:35,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 16:31:35,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 16:31:35,920 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 16:31:35,921 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 16:31:35,943 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 16:31:35,943 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 16:31:35,944 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 16:31:35,944 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 16:31:35,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 16:31:35,945 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 16:31:35,945 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 16:31:35,945 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 16:31:35,945 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 16:31:35,945 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 16:31:35,946 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 16:31:35,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 16:31:35,946 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 16:31:35,946 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 16:31:35,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 16:31:35,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 16:31:35,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 16:31:35,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 16:31:35,947 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 16:31:35,947 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 16:31:35,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 16:31:35,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:31:35,948 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 16:31:35,948 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 16:31:35,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 16:31:35,948 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 16:31:35,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 16:31:35,948 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 16:31:35,948 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 16:31:35,949 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 16:31:35,949 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-07-12 16:31:36,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 16:31:36,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 16:31:36,139 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 16:31:36,140 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 16:31:36,141 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 16:31:36,142 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-07-12 16:31:36,180 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2aa3f78f/58af38e1eeb9491caa85c2b718fc4c5d/FLAG4d637a5eb [2022-07-12 16:31:36,973 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 16:31:36,974 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-07-12 16:31:37,028 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2aa3f78f/58af38e1eeb9491caa85c2b718fc4c5d/FLAG4d637a5eb [2022-07-12 16:31:37,224 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2aa3f78f/58af38e1eeb9491caa85c2b718fc4c5d [2022-07-12 16:31:37,227 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 16:31:37,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 16:31:37,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 16:31:37,230 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 16:31:37,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 16:31:37,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:31:37" (1/1) ... [2022-07-12 16:31:37,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7349de86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:37, skipping insertion in model container [2022-07-12 16:31:37,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:31:37" (1/1) ... [2022-07-12 16:31:37,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 16:31:37,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 16:31:40,763 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-07-12 16:31:40,766 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-07-12 16:31:40,767 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-07-12 16:31:40,767 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-07-12 16:31:40,803 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:31:40,883 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 16:31:41,027 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8561] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:597) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:132) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:483) 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:1397) 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:1081) 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:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) 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:1081) 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:1081) 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:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) 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) [2022-07-12 16:31:41,031 INFO L158 Benchmark]: Toolchain (without parser) took 3802.59ms. Allocated memory was 113.2MB in the beginning and 222.3MB in the end (delta: 109.1MB). Free memory was 64.6MB in the beginning and 134.5MB in the end (delta: -69.9MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2022-07-12 16:31:41,033 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory was 67.3MB in the beginning and 67.2MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 16:31:41,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3799.86ms. Allocated memory was 113.2MB in the beginning and 222.3MB in the end (delta: 109.1MB). Free memory was 64.4MB in the beginning and 134.5MB in the end (delta: -70.2MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. [2022-07-12 16:31:41,035 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 113.2MB. Free memory was 67.3MB in the beginning and 67.2MB in the end (delta: 92.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3799.86ms. Allocated memory was 113.2MB in the beginning and 222.3MB in the end (delta: 109.1MB). Free memory was 64.4MB in the beginning and 134.5MB in the end (delta: -70.2MB). Peak memory consumption was 72.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8561] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: w = (unsigned int )w & 64511U [8561]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) 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 -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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.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 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 16:31:42,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 16:31:42,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 16:31:42,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 16:31:42,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 16:31:42,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 16:31:42,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 16:31:42,469 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 16:31:42,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 16:31:42,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 16:31:42,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 16:31:42,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 16:31:42,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 16:31:42,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 16:31:42,479 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 16:31:42,481 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 16:31:42,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 16:31:42,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 16:31:42,484 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 16:31:42,488 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 16:31:42,491 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 16:31:42,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 16:31:42,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 16:31:42,494 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 16:31:42,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 16:31:42,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 16:31:42,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 16:31:42,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 16:31:42,506 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 16:31:42,507 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 16:31:42,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 16:31:42,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 16:31:42,509 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 16:31:42,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 16:31:42,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 16:31:42,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 16:31:42,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 16:31:42,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 16:31:42,512 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 16:31:42,512 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 16:31:42,513 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 16:31:42,513 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 16:31:42,514 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 16:31:42,539 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 16:31:42,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 16:31:42,540 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 16:31:42,540 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 16:31:42,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 16:31:42,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 16:31:42,541 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 16:31:42,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 16:31:42,542 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 16:31:42,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 16:31:42,543 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 16:31:42,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 16:31:42,544 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 16:31:42,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 16:31:42,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 16:31:42,544 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 16:31:42,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 16:31:42,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:31:42,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 16:31:42,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 16:31:42,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 16:31:42,545 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 16:31:42,545 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 16:31:42,545 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 16:31:42,546 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 16:31:42,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 16:31:42,546 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 16:31:42,546 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-07-12 16:31:42,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 16:31:42,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 16:31:42,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 16:31:42,833 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 16:31:42,834 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 16:31:42,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-07-12 16:31:42,878 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067cfcfd3/66b040fa0d8f405fa70cff9579fe2e58/FLAG1d7ef0c9a [2022-07-12 16:31:43,644 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 16:31:43,645 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-07-12 16:31:43,692 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067cfcfd3/66b040fa0d8f405fa70cff9579fe2e58/FLAG1d7ef0c9a [2022-07-12 16:31:43,865 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067cfcfd3/66b040fa0d8f405fa70cff9579fe2e58 [2022-07-12 16:31:43,867 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 16:31:43,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 16:31:43,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 16:31:43,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 16:31:43,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 16:31:43,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:31:43" (1/1) ... [2022-07-12 16:31:43,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e6b38e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:43, skipping insertion in model container [2022-07-12 16:31:43,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 04:31:43" (1/1) ... [2022-07-12 16:31:43,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 16:31:44,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 16:31:46,888 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-07-12 16:31:46,890 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-07-12 16:31:46,891 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-07-12 16:31:46,891 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-07-12 16:31:46,910 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:31:46,952 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-12 16:31:47,018 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 16:31:47,268 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-07-12 16:31:47,269 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-07-12 16:31:47,269 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-07-12 16:31:47,269 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-07-12 16:31:47,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:31:47,312 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 16:31:47,622 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-07-12 16:31:47,623 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-07-12 16:31:47,623 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-07-12 16:31:47,623 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-07-12 16:31:47,629 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 16:31:47,823 INFO L208 MainTranslator]: Completed translation [2022-07-12 16:31:47,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47 WrapperNode [2022-07-12 16:31:47,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 16:31:47,825 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 16:31:47,825 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 16:31:47,825 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 16:31:47,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:47,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,136 INFO L137 Inliner]: procedures = 652, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8468 [2022-07-12 16:31:48,137 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 16:31:48,138 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 16:31:48,138 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 16:31:48,138 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 16:31:48,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,357 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 16:31:48,414 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 16:31:48,414 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 16:31:48,415 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 16:31:48,415 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 04:31:47" (1/1) ... [2022-07-12 16:31:48,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 16:31:48,426 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 16:31:48,435 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) [2022-07-12 16:31:48,440 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 [2022-07-12 16:31:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-07-12 16:31:48,458 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-07-12 16:31:48,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 16:31:48,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 16:31:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-07-12 16:31:48,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-07-12 16:31:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-07-12 16:31:48,459 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-07-12 16:31:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-12 16:31:48,459 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-12 16:31:48,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 16:31:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 16:31:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 16:31:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-12 16:31:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-07-12 16:31:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-07-12 16:31:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-12 16:31:48,460 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-12 16:31:48,460 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-12 16:31:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-12 16:31:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-12 16:31:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-12 16:31:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-07-12 16:31:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-07-12 16:31:48,461 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-07-12 16:31:48,461 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-07-12 16:31:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-07-12 16:31:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-07-12 16:31:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-07-12 16:31:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-07-12 16:31:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-07-12 16:31:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-07-12 16:31:48,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 16:31:48,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-12 16:31:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 16:31:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 16:31:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-12 16:31:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-12 16:31:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-12 16:31:48,463 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-12 16:31:48,463 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-07-12 16:31:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-07-12 16:31:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 16:31:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 16:31:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-07-12 16:31:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-07-12 16:31:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 16:31:48,464 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-12 16:31:48,464 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-12 16:31:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-12 16:31:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-12 16:31:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-12 16:31:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-07-12 16:31:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-07-12 16:31:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-12 16:31:48,465 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-12 16:31:48,465 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-12 16:31:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-12 16:31:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-07-12 16:31:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-07-12 16:31:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-07-12 16:31:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-07-12 16:31:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-07-12 16:31:48,466 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-07-12 16:31:48,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-12 16:31:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-12 16:31:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-07-12 16:31:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-07-12 16:31:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-12 16:31:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-12 16:31:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-12 16:31:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-12 16:31:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 16:31:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 16:31:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-12 16:31:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-12 16:31:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-12 16:31:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-12 16:31:48,468 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-12 16:31:48,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-12 16:31:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-07-12 16:31:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-07-12 16:31:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-07-12 16:31:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-07-12 16:31:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-07-12 16:31:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-07-12 16:31:48,469 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-12 16:31:48,469 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-12 16:31:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-07-12 16:31:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-07-12 16:31:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-07-12 16:31:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-07-12 16:31:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-12 16:31:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-12 16:31:48,470 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-07-12 16:31:48,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-07-12 16:31:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 16:31:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-12 16:31:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-12 16:31:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-12 16:31:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-12 16:31:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-07-12 16:31:48,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-07-12 16:31:48,471 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-07-12 16:31:48,472 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-07-12 16:31:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-12 16:31:48,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-12 16:31:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-07-12 16:31:48,472 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-07-12 16:31:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 16:31:48,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 16:31:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 16:31:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 16:31:48,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 16:31:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 16:31:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 16:31:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-12 16:31:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-12 16:31:48,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 16:31:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 16:31:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-12 16:31:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-07-12 16:31:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-07-12 16:31:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-07-12 16:31:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-07-12 16:31:48,474 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-07-12 16:31:48,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-07-12 16:31:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-07-12 16:31:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-07-12 16:31:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-12 16:31:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-12 16:31:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-07-12 16:31:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-07-12 16:31:48,475 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-07-12 16:31:48,475 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-07-12 16:31:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-12 16:31:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-12 16:31:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-12 16:31:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-12 16:31:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-07-12 16:31:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-07-12 16:31:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-07-12 16:31:48,476 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-07-12 16:31:48,476 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-12 16:31:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-12 16:31:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-07-12 16:31:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-07-12 16:31:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-07-12 16:31:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-07-12 16:31:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-12 16:31:48,477 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-12 16:31:48,477 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-12 16:31:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-12 16:31:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-12 16:31:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-07-12 16:31:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-07-12 16:31:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-07-12 16:31:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-07-12 16:31:48,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 16:31:48,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 16:31:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-12 16:31:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-07-12 16:31:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-07-12 16:31:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-07-12 16:31:48,479 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-07-12 16:31:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-12 16:31:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-12 16:31:48,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 16:31:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-12 16:31:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-07-12 16:31:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-07-12 16:31:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 16:31:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 16:31:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 16:31:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-07-12 16:31:48,480 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-07-12 16:31:48,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 16:31:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-12 16:31:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-12 16:31:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-12 16:31:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-07-12 16:31:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-07-12 16:31:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-07-12 16:31:48,481 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-07-12 16:31:48,481 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-12 16:31:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-12 16:31:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-07-12 16:31:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-07-12 16:31:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-07-12 16:31:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-07-12 16:31:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 16:31:48,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 16:31:48,482 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-12 16:31:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-12 16:31:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-07-12 16:31:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-07-12 16:31:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-07-12 16:31:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-07-12 16:31:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-07-12 16:31:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-07-12 16:31:48,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-07-12 16:31:48,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-07-12 16:31:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-07-12 16:31:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-07-12 16:31:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-12 16:31:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-12 16:31:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-07-12 16:31:48,484 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-07-12 16:31:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 16:31:48,484 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-07-12 16:31:48,485 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-07-12 16:31:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-12 16:31:48,485 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-12 16:31:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-07-12 16:31:48,485 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-07-12 16:31:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 16:31:48,485 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-07-12 16:31:48,485 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-12 16:31:48,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-07-12 16:31:48,486 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-12 16:31:48,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 16:31:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-07-12 16:31:48,487 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-07-12 16:31:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-07-12 16:31:48,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-07-12 16:31:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-07-12 16:31:48,487 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-07-12 16:31:48,487 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-12 16:31:48,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-12 16:31:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-12 16:31:48,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-12 16:31:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 16:31:48,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 16:31:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-07-12 16:31:48,488 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-07-12 16:31:48,488 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-07-12 16:31:48,488 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-07-12 16:31:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-12 16:31:48,489 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-12 16:31:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-07-12 16:31:48,489 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-07-12 16:31:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-07-12 16:31:48,489 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-07-12 16:31:48,489 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-12 16:31:48,489 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-12 16:31:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 16:31:48,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 16:31:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-12 16:31:48,490 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-12 16:31:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 16:31:48,490 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 16:31:48,490 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-07-12 16:31:48,490 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-07-12 16:31:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 16:31:48,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 16:31:48,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-07-12 16:31:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-07-12 16:31:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-12 16:31:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-12 16:31:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-07-12 16:31:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-07-12 16:31:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-07-12 16:31:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-07-12 16:31:48,492 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-12 16:31:48,492 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-12 16:31:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-07-12 16:31:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-07-12 16:31:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-07-12 16:31:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-07-12 16:31:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-07-12 16:31:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-07-12 16:31:48,493 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-07-12 16:31:48,493 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-07-12 16:31:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-12 16:31:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-12 16:31:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-07-12 16:31:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-07-12 16:31:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-07-12 16:31:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-07-12 16:31:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-07-12 16:31:48,494 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-07-12 16:31:48,494 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-12 16:31:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-12 16:31:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-12 16:31:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-12 16:31:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-07-12 16:31:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-07-12 16:31:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-07-12 16:31:48,495 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-07-12 16:31:48,495 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-07-12 16:31:48,496 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-07-12 16:31:49,361 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 16:31:49,363 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 16:31:56,983 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;